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2.7(1): Governments in markets - tax and subsidy </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../33424/unit-272-governments-in-markets-price-controls.html" title="Unit 2.7(2): Governments in markets - price controls">Unit 2.7(2): Governments in markets - price controls</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../33665/unit-281-market-failure-externalities.html" title="Unit 2.8(1): Market failure – externalities">Unit 2.8(1): Market failure – externalities</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../33808/unit-282-market-failure-merit-goods-and-demerit-goods-.html" title="Unit 2.8(2): Market failure - merit goods and demerit goods ">Unit 2.8(2): Market failure - merit goods and demerit goods </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a 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style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35118/unit-2111-market-power-theory-of-production-and-costs-hl.html" title="Unit 2.11(1) Market power - Theory of production and costs (HL)">Unit 2.11(1) Market power - Theory of production and costs (HL)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35125/unit-2112-market-power-perfect-competitionhl.html" title="Unit 2.11(2) Market power - Perfect competition(HL)">Unit 2.11(2) Market power - Perfect competition(HL)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35147/unit-2113-market-power-monopolyhl.html" title="Unit 2.11(3) Market power - Monopoly(HL)">Unit 2.11(3) Market power - Monopoly(HL)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35151/unit-2114-market-power-monopolistic-competitionhl.html" title="Unit 2.11(4) Market power - Monopolistic competition(HL)">Unit 2.11(4) Market power - Monopolistic competition(HL)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35153/unit-2115-market-power-oligopolyhl.html" title="Unit 2.11(5) Market power - Oligopoly(HL)">Unit 2.11(5) Market power - Oligopoly(HL)</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../41603/economics-real-world-examples-and-extension-material-.html" title="Economics real world examples and extension material ">Economics real world examples and extension material </a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../43378/opportunity-cost-and-production-possibility-curves.html" title="Opportunity cost and production possibility curves">Opportunity cost and production possibility curves</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../42559/demand-theory.html" title="Demand theory">Demand theory</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../41886/the-price-mechanism.html" title="The price mechanism">The price mechanism</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../43188/market-demand-and-supply.html" title="Market demand and supply">Market demand and supply</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../41705/demerit-goods.html" title="Demerit goods">Demerit goods</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../42275/market-failure-and-climate-change.html" title="Market failure and climate change">Market failure and climate change</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../42925/market-power.html" title="Market power">Market power</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../42099/applying-game-theory.html" title="Applying game theory">Applying game theory</a></li></ul></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../34407/chapter-3-macroeconomics.html" title="Chapter 3: Macroeconomics">Chapter 3: Macroeconomics</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34355/unit-311-measuring-the-level-of-economic-activity.html" title="Unit 3.1(1): Measuring the level of economic activity">Unit 3.1(1): Measuring the level of economic activity</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34432/unit-312-measuring-economic-development.html" title="Unit 3.1(2): Measuring Economic Development">Unit 3.1(2): Measuring Economic Development</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34485/unit-321-variations-in-economic-activity-aggregate-demand-ad-.html" title="Unit 3.2(1): Variations in economic activity - aggregate demand (AD) ">Unit 3.2(1): Variations in economic activity - aggregate demand (AD) </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34487/unit-322-variations-in-economic-activity-aggregate-supplyas.html" title="Unit 3.2(2): Variations in economic activity - aggregate supply(AS)">Unit 3.2(2): Variations in economic activity - aggregate supply(AS)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34758/unit-331-macroeconomic-objectives-economic-growth.html" title="Unit 3.3(1) Macroeconomic objectives: economic growth">Unit 3.3(1) Macroeconomic objectives: economic growth</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34771/unit-332-macroeconomic-objectives-unemployment-.html" title="Unit 3.3(2) Macroeconomic objectives: unemployment ">Unit 3.3(2) Macroeconomic objectives: unemployment </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34778/unit-333-macroeconomic-objectives-inflation-and-deflation--1.html" title="Unit 3.3(3) Macroeconomic objectives: inflation and deflation ">Unit 3.3(3) Macroeconomic objectives: inflation and deflation </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34925/unit-341-economics-of-inequality-and-poverty-1.html" title="Unit 3.4(1) Economics of inequality and poverty">Unit 3.4(1) Economics of inequality and poverty</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34946/unit-342-policies-to-improve-equality-equity-and-poverty.html" title="Unit 3.4(2) Policies to improve equality, equity and poverty">Unit 3.4(2) Policies to improve equality, equity and poverty</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34993/unit-35-government-management-of-the-economy-monetary-policy-1.html" title="Unit 3.5 Government management of the economy – monetary policy">Unit 3.5 Government management of the economy – monetary policy</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../34962/unit-36-government-management-of-the-economy-fiscal-policy-1.html" title="Unit 3.6 Government management of the economy – fiscal policy">Unit 3.6 Government management of the economy – fiscal policy</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35017/unit-371-market-based-supply-side-policies--1.html" title="Unit 3.7(1) Market based supply-side policies ">Unit 3.7(1) Market based supply-side policies </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35018/unit-372-interventionist-supply-side-policies-.html" title="Unit 3.7(2) Interventionist supply-side policies ">Unit 3.7(2) Interventionist supply-side policies </a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../45803/economics-real-world-examples-and-extension-material--1.html" title="Economics real world examples and extension material ">Economics real world examples and extension material </a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../42639/measuring-economic-well-being-1.html" title="Measuring economic well-being">Measuring economic well-being</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../43044/inflation.html" title="Inflation">Inflation</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../42350/inequality.html" title="Inequality">Inequality</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../41639/inequity-1.html" title="Inequity">Inequity</a></li></ul></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../35414/chapter-4-the-global-economy.html" title="Chapter 4: The Global Economy">Chapter 4: The Global Economy</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35346/unit-41-benefits-of-international-trade-1.html" title="Unit 4.1 Benefits of international trade">Unit 4.1 Benefits of international trade</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35348/unit-4243-trade-protectionism-1.html" title="Unit 4.2/4.3 Trade protectionism">Unit 4.2/4.3 Trade protectionism</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35407/unit-44-economic-integration-.html" title="Unit 4.4 Economic integration ">Unit 4.4 Economic integration </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35409/unit-45-exchange-rates-1.html" title="Unit 4.5 Exchange rates">Unit 4.5 Exchange rates</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35413/unit-46-balance-of-payments--1.html" title="Unit 4.6 Balance of payments ">Unit 4.6 Balance of payments </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35675/unit-47-sustainable-development.html" title="Unit 4.7 Sustainable development">Unit 4.7 Sustainable development</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35685/unit-48-measuring-development--1.html" title="Unit 4.8 Measuring development ">Unit 4.8 Measuring development </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35687/unit-49-barriers-to-economic-development-1.html" title="Unit 4.9 Barriers to economic development">Unit 4.9 Barriers to economic development</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../35702/unit-410-economic-growth-and-economic-development-strategies.html" title="Unit 4.10: Economic growth and economic development strategies">Unit 4.10: Economic growth and economic development strategies</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../45804/economics-real-world-examples-and-extension-material-.html" title="Economics real world examples and extension material ">Economics real world examples and extension material </a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../41927/foreign-currency-1.html" title="Foreign currency">Foreign currency</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../43532/exchange-rates-1.html" title="Exchange rates">Exchange rates</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../43804/balance-of-payments.html" title="Balance of payments">Balance of payments</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../41796/economic-development-1.html" title="Economic development">Economic development</a></li></ul></ul></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../20132/units-1-2-microeconomics.html" title="Units 1-2: Microeconomics">Units 1-2: Microeconomics</a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="std-disabled" href="#" title="Unit 1: Introduction to economics">Unit 1: Introduction to economics</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20091/introductory-activity-1.html" title="Introductory activity">Introductory activity</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20093/unit-11-scarcity-choice-and-opportunity-cost.html" title="Unit 1.1: Scarcity, choice and opportunity cost">Unit 1.1: Scarcity, choice and opportunity cost</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21647/factors-of-production-1.html" title="Factors of production">Factors of production</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20114/economic-systems.html" title="Economic systems">Economic systems</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20134/public-and-private-sectors-1.html" title="Public and private sectors">Public and private sectors</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../28055/unit-12-economics-as-a-social-science-1.html" title="Unit 1.2: Economics as a social science">Unit 1.2: Economics as a social science</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29921/circular-flow-of-national-income.html" title="Circular flow of national income">Circular flow of national income</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29829/unit-1-review-terms-1.html" title="Unit 1: Review terms">Unit 1: Review terms</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../41600/introduction-to-economics-crossword-1.html" title="Introduction to economics crossword">Introduction to economics crossword</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../4331/unit-1-multiple-choice-quiz.html" title="Unit 1: Multiple choice quiz">Unit 1: Multiple choice quiz</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20177/unit-21-23-competitive-markets-demand-and-supply-1.html" title="Unit 2.1-2.3: Competitive markets - demand and supply">Unit 2.1-2.3: Competitive markets - demand and supply</a></li><ul class="level-2 "><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../28517/unit-21-demand-1.html" title="Unit 2.1: Demand">Unit 2.1: Demand</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22349/determinants-of-demand-1.html" title="Determinants of demand">Determinants of demand</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29949/unit-22-supply-.html" title="Unit 2.2: Supply ">Unit 2.2: Supply </a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20184/changes-to-supply-and-demand-.html" title="Changes to supply and demand ">Changes to supply and demand </a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21992/practise-exercises-1.html" title="Practise exercises">Practise exercises</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../26112/gold-exchange-game-demand-and-supply-1.html" title="Gold exchange game: Demand and supply">Gold exchange game: Demand and supply</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20194/unit-23-competitive-market-equilibrium-1.html" title="Unit 2.3: Competitive market equilibrium">Unit 2.3: Competitive market equilibrium</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20144/producer-and-consumer-surplus-1.html" title="Producer and consumer surplus">Producer and consumer surplus</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22351/veblen-goods-and-super-luxury-goods-1.html" title="Veblen goods and super luxury goods">Veblen goods and super luxury goods</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../25677/are-cryptocurrencies-the-new-tulipmania.html" title="Are Cryptocurrencies the new Tulipmania?">Are Cryptocurrencies the new Tulipmania?</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20472/unit-21-23-multiple-choice-quiz.html" title="Unit 2.1-2.3: Multiple choice quiz">Unit 2.1-2.3: Multiple choice quiz</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20113/unit-24-consumer-and-producer-behaviour-hl-only-1.html" title="Unit 2.4: Consumer and producer behaviour (HL only)">Unit 2.4: Consumer and producer behaviour (HL only)</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../36073/behavioural-economics-consumer-biases-nudge-theory-hl-only-1.html" title="Behavioural economics: Consumer biases / nudge theory (HL only)">Behavioural economics: Consumer biases / nudge theory (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20378/business-objectives-hl-only.html" title="Business objectives (HL only)">Business objectives (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../28741/unit-21-24-review-terms--1.html" title="Unit 2.1-2.4: Review terms ">Unit 2.1-2.4: Review terms </a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20195/unit-25-26-elasticity-1.html" title="Unit 2.5-2.6: Elasticity">Unit 2.5-2.6: Elasticity</a></li><ul class="level-2 "><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../28713/unit-25-price-elasticity-of-demand-1.html" title="Unit 2.5: Price elasticity of demand">Unit 2.5: Price elasticity of demand</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21545/determinants-of-price-elasticity-.html" title="Determinants of price elasticity ">Determinants of price elasticity </a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21532/ped-elasticity-and-sales-revenue.html" title="PED elasticity and sales revenue?">PED elasticity and sales revenue?</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21259/unit-25-income-elasticity-of-demand-yed.html" title="Unit 2.5: Income elasticity of demand (YED)">Unit 2.5: Income elasticity of demand (YED)</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21200/unit-26-price-elasticity-of-supply.html" title="Unit 2.6: Price elasticity of supply">Unit 2.6: Price elasticity of supply</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20207/perfectly-elastic-inelastic-supply-curves.html" title="Perfectly elastic / inelastic supply curves">Perfectly elastic / inelastic supply curves</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20230/a-mathematical-note-about-elasticity-.html" title="A mathematical note about elasticity ">A mathematical note about elasticity </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../39037/demand-and-supply-crossword.html" title="Demand and supply crossword">Demand and supply crossword</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29021/unit-25-26-review-terms-1.html" title="Unit 2.5-2.6: Review terms">Unit 2.5-2.6: Review terms</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20474/unit-25-26-multiple-choice-quiz--1.html" title="Unit 2.5-2.6: Multiple choice quiz ">Unit 2.5-2.6: Multiple choice quiz </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../44474/unit-21-25-competitive-markets-quiz-1.html" title="Unit 2.1- 2.5: Competitive markets quiz">Unit 2.1- 2.5: Competitive markets quiz</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20243/unit-27-the-role-of-government-in-microeconomics--1.html" title="Unit 2.7: The role of government in microeconomics ">Unit 2.7: The role of government in microeconomics </a></li><ul class="level-2 "><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../26590/indirect-taxation.html" title="Indirect taxation">Indirect taxation</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20246/ped-and-the-burden-of-tax-hl-only-.html" title="PED and the burden of tax (HL only) ">PED and the burden of tax (HL only) </a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20277/government-subsidies--1.html" title="Government subsidies ">Government subsidies </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29117/unit-27-indirect-tax-and-subsidy-review-terms-1.html" title="Unit 2.7: Indirect tax and subsidy review terms">Unit 2.7: Indirect tax and subsidy review terms</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20287/price-controls-maximum-price--1.html" title="Price controls − maximum price ">Price controls − maximum price </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20288/minimum-price-.html" title="Minimum price ">Minimum price </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21540/minimum-wage-.html" title="Minimum wage ">Minimum wage </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../38849/labour-market-crossword-1.html" title="Labour market crossword">Labour market crossword</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29260/unit-27-price-controls-review-terms-1.html" title="Unit 2.7: Price controls review terms">Unit 2.7: Price controls review terms</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20303/unit-28-210-market-failure--1.html" title="Unit 2.8-2.10: Market failure ">Unit 2.8-2.10: Market failure </a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21543/unit-28-merit-goods--1.html" title="Unit 2.8: Merit goods ">Unit 2.8: Merit goods </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23123/unit-28-demerit-goods-negative-externalities-1.html" title="Unit 2.8: Demerit goods / negative externalities">Unit 2.8: Demerit goods / negative externalities</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../38850/market-failure-crossword-1.html" title="Market failure crossword">Market failure crossword</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29262/unit-29-economics-of-the-environment-and-public-goods--1.html" title="Unit 2.9: Economics of the environment and public goods ">Unit 2.9: Economics of the environment and public goods </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20332/unit-210-asymmetric-information-hl-only-1.html" title="Unit 2.10: Asymmetric information (HL only)">Unit 2.10: Asymmetric information (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29828/unit-28-210-market-failure-review-sheet.html" title="Unit 2.8-2.10: Market failure review sheet">Unit 2.8-2.10: Market failure review sheet</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29827/unit-28-210-market-failure-review-terms.html" title="Unit 2.8-2.10: Market failure review terms">Unit 2.8-2.10: Market failure review terms</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20479/unit-27-210-multiple-choice-quiz--1.html" title="Unit 2.7-2.10: Multiple choice quiz ">Unit 2.7-2.10: Multiple choice quiz </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../44501/unit-27-210-government-failure-revision-quiz-1.html" title="Unit 2.7-2.10 Government failure revision quiz">Unit 2.7-2.10 Government failure revision quiz</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20330/unit-211-market-power-hl-only-1.html" title="Unit 2.11: Market power (HL only)">Unit 2.11: Market power (HL only)</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29835/assessment-map.html" title="Assessment map">Assessment map</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21528/production-hl-only.html" title="Production (HL only)">Production (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29978/revenue-theory-hl-only.html" title="Revenue theory (HL only)">Revenue theory (HL only)</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20357/costs-of-production-hl-only.html" title="Costs of production (HL only)">Costs of production (HL only)</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21286/economies-and-diseconomies-of-scale-hl-only.html" title="Economies and diseconomies of scale (HL only)">Economies and diseconomies of scale (HL only)</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22494/long-run-average-cost-curves-hl-only.html" title="Long run average cost curves (HL only)">Long run average cost curves (HL only)</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../29838/breakeven-hl-only.html" title="Breakeven (HL only)">Breakeven (HL only)</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20340/economic-profit-hl-only.html" title="Economic profit (HL only)">Economic profit (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../39082/market-power-crossword.html" title="Market power crossword">Market power crossword</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../22495/revision-exercise-on-cost-and-revenue-hl-only.html" title="Revision exercise on cost and revenue (HL only)">Revision exercise on cost and revenue (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29845/unit-211-costs-revenue-and-profit-review-sheet-hl-only.html" title="Unit 2.11: Costs, revenue and profit review sheet (HL only)">Unit 2.11: Costs, revenue and profit review sheet (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../44484/unit-211-multiple-choice-quiz-sl-units-1.html" title="Unit 2.11: Multiple choice quiz (SL units)">Unit 2.11: Multiple choice quiz (SL units)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29846/market-structures-hl-only-1.html" title="Market structures (HL only)">Market structures (HL only)</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29981/perfect-competition-hl-only-1.html" title="Perfect competition (HL only)">Perfect competition (HL only)</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../24486/profit-in-perfect-competition-hl-only-1.html" title="Profit in perfect competition (HL only)">Profit in perfect competition (HL only)</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21302/efficiency-in-perfect-competition-hl-only.html" title="Efficiency in perfect competition (HL only)">Efficiency in perfect competition (HL only)</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20430/monopoly-hl-only-1.html" title="Monopoly (HL only)">Monopoly (HL only)</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../24529/profit-and-revenue-maximisation-in-monopoly-hl-only-1.html" title="Profit and revenue maximisation in monopoly (HL only)">Profit and revenue maximisation in monopoly (HL only)</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21306/a-comparison-of-monopoly-and-perfect-competition-hl-only-1.html" title="A comparison of monopoly and perfect competition? (HL only)">A comparison of monopoly and perfect competition? (HL only)</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20435/monopolistic-competition-hl-only-1.html" title="Monopolistic competition (HL only)">Monopolistic competition (HL only)</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20436/oligopoly-hl-only-1.html" title="Oligopoly (HL only)">Oligopoly (HL only)</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../22310/game-theory-hl-only-1.html" title="Game theory (HL only)">Game theory (HL only)</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29918/unit-211-market-structures-review-sheet-hl-only-1.html" title="Unit 2.11: Market structures review sheet (HL only)">Unit 2.11: Market structures review sheet (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../32337/unit-211-diagram-revision-.html" title="Unit 2.11: Diagram revision ">Unit 2.11: Diagram revision </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20480/unit-211-multiple-choice-quiz-hl-only-1.html" title="Unit 2.11: Multiple choice quiz (HL only)">Unit 2.11: Multiple choice quiz (HL only)</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../32425/unit-212-the-markets-inability-to-achieve-equity-hl-only-1.html" title="Unit 2.12: The market’s inability to achieve equity (HL only)">Unit 2.12: The market’s inability to achieve equity (HL only)</a></li></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../21842/unit-3-macroeconomics-.html" title="Unit 3: Macroeconomics ">Unit 3: Macroeconomics </a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../3942/unit-31-measuring-economic-activity-and-illustrating-its-variati-1.html" title="Unit 3.1: Measuring economic activity and illustrating its variations">Unit 3.1: Measuring economic activity and illustrating its variations</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20558/calculating-national-income-1.html" title="Calculating national income">Calculating national income</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21297/gdp-gni-as-a-measure-of-living-standards.html" title="GDP / GNI as a measure of living standards">GDP / GNI as a measure of living standards</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20567/national-income-statistics-1.html" title="National income statistics">National income statistics</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21580/the-business-cycle-1.html" title="The business cycle">The business cycle</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29931/unit-31-economic-activity-review-sheet-1.html" title="Unit 3.1: Economic activity review sheet">Unit 3.1: Economic activity review sheet</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20592/unit-32-variations-in-economic-activityaggregate-demand-and-aggr-1.html" title="Unit 3.2: Variations in economic activity—aggregate demand and aggregate supply">Unit 3.2: Variations in economic activity—aggregate demand and aggregate supply</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../29933/aggregate-demand-and-supply.html" title="Aggregate demand and supply">Aggregate demand and supply</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21582/components-of-aggregate-demand-1.html" title="Components of aggregate demand">Components of aggregate demand</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20634/equilibrium-in-macroeconomics-neo-classical-perspective-1.html" title="Equilibrium in macroeconomics (neo-classical perspective)">Equilibrium in macroeconomics (neo-classical perspective)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20439/equilibrium-in-macroeconomics-keynesian-perspective-1.html" title="Equilibrium in macroeconomics (keynesian perspective)">Equilibrium in macroeconomics (keynesian perspective)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21349/john-maynard-keynes-1.html" title="John Maynard Keynes">John Maynard Keynes</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20650/keynesian-v-free-market-debate--1.html" title="Keynesian v free market debate ">Keynesian v free market debate </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21342/changes-in-the-long-run-aggregate-supply-1.html" title="Changes in the long run aggregate supply">Changes in the long run aggregate supply</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30055/unit-32-aggregate-demand-and-supply-review-sheet-1.html" title="Unit 3.2: Aggregate demand and supply review sheet">Unit 3.2: Aggregate demand and supply review sheet</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20610/unit-35-and-36-demand-management-fiscal-and-monetary-policy-1.html" title="Unit 3.5 and 3.6: Demand management - fiscal and monetary policy">Unit 3.5 and 3.6: Demand management - fiscal and monetary policy</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30058/government-budget.html" title="Government budget">Government budget</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21585/fiscal-policy--1.html" title="Fiscal policy ">Fiscal policy </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21343/multiplier-hl-only.html" title="Multiplier (HL only)">Multiplier (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21795/monetary-policy--1.html" title="Monetary policy ">Monetary policy </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30071/independent-central-banks-1.html" title="Independent central banks">Independent central banks</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30083/unit-35-and-36-review-sheet.html" title="Unit 3.5 and 3.6 review sheet">Unit 3.5 and 3.6 review sheet</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20615/unit-37-supply-side-policies-1.html" title="Unit 3.7: Supply side policies">Unit 3.7: Supply side policies</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20651/the-role-of-supply-side-policies-1.html" title="The role of supply side policies">The role of supply side policies</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20622/market-based-and-interventionist-supply-side-policies--1.html" title="Market based and interventionist supply side policies ">Market based and interventionist supply side policies </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../39129/aggregate-demand-and-supply-crossword-1.html" title="Aggregate demand and supply crossword">Aggregate demand and supply crossword</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30086/unit-37-review-sheet-1.html" title="Unit 3.7: Review sheet">Unit 3.7: Review sheet</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20755/unit-31-32-and-35-37-multiple-choice-quiz--1.html" title="Unit 3.1-3.2 and 3.5-3.7: Multiple choice quiz ">Unit 3.1-3.2 and 3.5-3.7: Multiple choice quiz </a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../44522/unit-31-32-and-35-37-revision-quiz-1.html" title="Unit 3.1-3.2 and 3.5-3.7: Revision quiz">Unit 3.1-3.2 and 3.5-3.7: Revision quiz</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20686/unit-33-macroeconomic-objectives.html" title="Unit 3.3: Macroeconomic objectives">Unit 3.3: Macroeconomic objectives</a></li><ul class="level-2 "><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30118/unemployment.html" title="Unemployment">Unemployment</a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21351/types-of-unemployment.html" title="Types of unemployment?">Types of unemployment?</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21593/equilibrium-unemployment-.html" title="Equilibrium unemployment ">Equilibrium unemployment </a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../21594/disequilibrium-unemployment-1.html" title="Disequilibrium unemployment">Disequilibrium unemployment</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../30458/unemployment-review-sheet-1.html" title="Unemployment review sheet">Unemployment review sheet</a></li></ul><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20713/inflation--1.html" title="Inflation ">Inflation </a></li><ul class="level-3 "><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20712/measuring-inflation-hl-only-1.html" title="Measuring inflation (HL only)">Measuring inflation (HL only)</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../20685/costs-of-inflation-and-deflation-1.html" title="Costs of inflation and deflation">Costs of inflation and deflation</a></li><li class="" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="" href="../30465/inflation-review-sheet.html" title="Inflation review sheet">Inflation review sheet</a></li></ul><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20716/unemployment-v-inflation-trade-off-hl-only-1.html" title="Unemployment v inflation trade off (HL only)">Unemployment v inflation trade off (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../39133/macroeconomic-objectives-crossword-1.html" title="Macroeconomic objectives crossword">Macroeconomic objectives crossword</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../44511/unit-33-macroeconomic-indicators-revision-quiz-1.html" title="Unit 3.3: Macroeconomic indicators revision quiz">Unit 3.3: Macroeconomic indicators revision quiz</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20741/unit-34-economics-of-inequality-and-poverty-1.html" title="Unit 3.4: Economics of inequality and poverty">Unit 3.4: Economics of inequality and poverty</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../32398/inequality-1.html" title="Inequality">Inequality</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21356/the-role-of-spending-and-taxation-on-inequality--1.html" title="The role of spending and taxation on inequality ">The role of spending and taxation on inequality </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21313/consequences-of-economic-growth-1.html" title="Consequences of economic growth">Consequences of economic growth</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30257/economic-growth-and-inequality-review-sheet-1.html" title="Economic growth and inequality review sheet">Economic growth and inequality review sheet</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20756/unit-33-34-multiple-choice-.html" title="Unit 3.3-3.4: Multiple choice ">Unit 3.3-3.4: Multiple choice </a></li></ul></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../21844/unit-4-global-economy.html" title="Unit 4: Global economy">Unit 4: Global economy</a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../21367/unit-41-benefits-of-international-trade.html" title="Unit 4.1: Benefits of international trade">Unit 4.1: Benefits of international trade</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30529/benefits-of-international-trade.html" title="Benefits of international trade">Benefits of international trade</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20823/absolute-and-comparative-advantage-hl-only-1.html" title="Absolute and comparative advantage (HL only)">Absolute and comparative advantage (HL only)</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20845/unit-42-43-trade-protection-1.html" title="Unit 4.2-4.3: Trade protection">Unit 4.2-4.3: Trade protection</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../32419/barriers-to-trade-calculations-are-hl-only-1.html" title="Barriers to trade (calculations are HL only)">Barriers to trade (calculations are HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21610/case-study-on-tata-steel-1.html" title="Case study on Tata Steel">Case study on Tata Steel</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../23455/the-defence-industry-1.html" title="The Defence industry">The Defence industry</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30610/unit-41-43-review-sheet-1.html" title="Unit 4.1-4.3: Review sheet">Unit 4.1-4.3: Review sheet</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20894/unit-44-economic-integration--1.html" title="Unit 4.4: Economic integration ">Unit 4.4: Economic integration </a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30634/economic-integration-some-hl-tasks-1.html" title="Economic integration (some HL tasks)">Economic integration (some HL tasks)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20840/world-trade-organisation-wto-1.html" title="World trade organisation (WTO)">World trade organisation (WTO)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30635/unit-44-review-sheet-1.html" title="Unit 4.4: Review sheet">Unit 4.4: Review sheet</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20853/unit-45-exchange-rates-1.html" title="Unit 4.5: Exchange rates">Unit 4.5: Exchange rates</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30611/floating-exchange-rates-1.html" title="Floating exchange rates">Floating exchange rates</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../31824/fixed-managed-exchange-rate-systems-some-hl-tasks-1.html" title="Fixed / managed exchange rate systems (some HL tasks)">Fixed / managed exchange rate systems (some HL tasks)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21624/the-market-for-foreign-exchange-1.html" title="The market for foreign exchange">The market for foreign exchange</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30614/unit-45-review-sheet-1.html" title="Unit 4.5: Review sheet">Unit 4.5: Review sheet</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20859/unit-46-balance-of-payments-1.html" title="Unit 4.6: Balance of payments">Unit 4.6: Balance of payments</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30624/balance-of-payments--1.html" title="Balance of payments ">Balance of payments </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21386/current-account-hl-only-1.html" title="Current account (HL only)">Current account (HL only)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20872/the-marshall-lerner-condition-j-curve-hl-only-1.html" title="The Marshall-Lerner condition / J curve (HL only)">The Marshall-Lerner condition / J curve (HL only)</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20899/units-41-46-multiple-choice-quiz--1.html" title="Units 4.1-4.6: Multiple choice quiz ">Units 4.1-4.6: Multiple choice quiz </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../42989/unit-41-46-multiple-choice-quiz-ii-1.html" title="Unit 4.1-4.6: Multiple choice quiz II">Unit 4.1-4.6: Multiple choice quiz II</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../39438/unit-41-46-international-trade-crossword-1.html" title="Unit 4.1-4.6: International trade crossword">Unit 4.1-4.6: International trade crossword</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../32423/unit-47-sustainable-development--1.html" title="Unit 4.7: Sustainable development ">Unit 4.7: Sustainable development </a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../26092/water-scarcity-activity-1.html" title="Water scarcity activity">Water scarcity activity</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../32426/sustainable-development.html" title="Sustainable development">Sustainable development</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../20928/unit-48-measuring-development--1.html" title="Unit 4.8: Measuring development ">Unit 4.8: Measuring development </a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30686/measuring-development-1.html" title="Measuring development">Measuring development</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21627/economic-development--1.html" title="Economic development ">Economic development </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30679/unit-47-48-review-sheet.html" title="Unit 4.7-4.8: Review sheet">Unit 4.7-4.8: Review sheet</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="std-disabled" href="#" title="Unit 4.9: Barriers to development">Unit 4.9: Barriers to development</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30727/barriers-to-development-in-international-trade-1.html" title="Barriers to development in International trade">Barriers to development in International trade</a></li></ul><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../32430/unit-410-economic-growth-andor-economic-development-strategies-1.html" title="Unit 4.10: Economic growth and/or economic development strategies">Unit 4.10: Economic growth and/or economic development strategies</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30687/the-role-of-domestic-factors-1.html" title="The role of domestic factors">The role of domestic factors</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30688/the-role-of-international-trade-and-development-1.html" title="The role of international trade and development">The role of international trade and development</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30689/the-role-of-foreign-direct-investment-fdi-1.html" title="The role of foreign direct investment (FDI)">The role of foreign direct investment (FDI)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../25240/the-role-of-foreign-aid--1.html" title="The role of foreign aid ">The role of foreign aid </a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30819/multilateral-development-assistance-1.html" title="Multilateral development assistance">Multilateral development assistance</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21632/the-role-of-international-debt-1.html" title="The role of international debt">The role of international debt</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../25242/the-balance-between-markets-and-intervention-1.html" title="The balance between markets and intervention">The balance between markets and intervention</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../30926/unit-49-410-review-sheet.html" title="Unit 4.9 - 4.10: Review sheet">Unit 4.9 - 4.10: Review sheet</a></li></ul></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../21380/assessment.html" title="Assessment">Assessment</a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="std-disabled" href="#" title="Internal assessment ">Internal assessment </a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../20608/how-to-write-your-ia-student-handout.html" title="How to write your IA? (student handout)">How to write your IA? (student handout)</a></li><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../21428/how-to-interpret-the-assessment-criteria-1.html" title="How to interpret the assessment criteria?">How to interpret the assessment criteria?</a></li><li class=" parent" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="std-disabled" href="#" title="Grading practise ">Grading practise </a></li><ul class="level-3 "><li class=" parent" style="padding-left: 42px"><i class="expander fa fa-caret-right "></i><a class="std-disabled" href="#" title="Sample 3a">Sample 3a</a></li><ul class="level-4 "><li class="" style="padding-left: 56px"><i class="expander fa fa-caret-right "></i><a class="" href="../32083/sample-3b-1.html" title="Sample 3b">Sample 3b</a></li></ul></ul></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../32022/assessment-markbands-1.html" title="Assessment markbands">Assessment markbands</a></li></ul><li class=" parent std-toplevel" style="padding-left: 4px"><i class="expander fa fa-caret-right "></i><a class="" href="../4332/exam-style-questions.html" title="Exam style questions">Exam style questions</a></li><ul class="level-1 "><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="std-disabled" href="#" title="Paper 1 style examination questions">Paper 1 style examination questions</a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a class="" href="../40100/unit-211-212-questions.html" title="Unit 2.11-2.12 questions">Unit 2.11-2.12 questions</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a class="" href="../45102/paper-1-guidance-on-essay-writing-1.html" title="Paper 1 guidance on essay writing">Paper 1 guidance on essay writing</a></li></ul></ul></nav> </div> </div> </div> </div><div style="margin-top: 20px;"><style type="text/css">
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<div id="main-column" class="span9"> <article id="unit-12-how-do-economists-approach-the-world" style="margin-top: 16px;">
<h1 class="section-title">Unit 1.2: How do economists approach the world?</h1>
<ul class="breadcrumb"><li><a title="Home" href="../../../economics.html"><i class="fa fa-home"></i></a><span class="divider">/</span></li><li><span class="gray">Textbook</span><span class="divider">/</span></li><li><span class="gray">Chapter 1: Introduction to Economics</span><span class="divider">/</span></li><li><span class="active">Unit 1.2: How do economists approach the world?</span></li></ul>
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<div class="intro-card"><div class="bg-cover" style="background-image: url("/media/ib/economics/images/textbook/introduction-to-economics/nudge.png");"></div><img src="../../../ib/economics/images/textbook/introduction-to-economics/nudge.png" style="display: none"><div class="content"><p class="text">This chapter covers the way economists look at the world. It explores the methodology used by economists and how this approach differs from natural sciences. The section moves on to consider the work of different economists over time. This involves coverage of the work of Adam Smith to John Maynard Keynes through to modern-day economists such as Kate Raworth.</p></div></div><div class="box"><h3>Revision material</h3><p><img alt="" src="../../../ib/economics/images/textbook/revision-material/logo.jpg" style="float: left; width: 200px; height: 95px;">The link to the attached pdf is revision material from <strong>Unit 1.2: How economists approach the world? </strong>The revision material can be downloaded as a student handout.</p><p><a href="../../../media/ib/economics/images/textbook/introduction/questions/economists-1.2.pdf.html" target="_blank" title="Revision"><img class="ico" src="../../../thinkib/icons/revision.png"> Revision notes</a></p></div><div class="box"><div class="panel panel-has-footer" style="box-shadow: rgba(17, 34, 51, 0.3) 0px 10px 30px -15px; border-color: rgb(39, 45, 105);"><div class="panel-heading" style="background-color: rgb(39, 45, 105);"><a class="expander pull-right" href="#"><span class="fa fa-plus"></span></a><div><p><strong>What you should know by the end of this chapter:</strong></p></div></div></div><ul><li>Economic methodology<strong><img alt="" src="../../../ib/economics/images/textbook/introduction/economists.png" style="float: right; width: 433px; height: 244px;" title="https://www.ceibs.edu/media/news/awards-honors-events-visits-faculty/11097"></strong></li><li>History of economic thought</li><li>Positive and normative economics</li><li>Views of influential economists</li></ul></div><div class="blueBg"><h3><strong>Economic methodology</strong></h3><p>Economic methodology refers to the way economists study the subject. As a social science, Economics tries to use scientific methods to explain how the economy at a microeconomic and macroeconomic level works. Because Economics is based on human behaviour its theories cannot be tested in the same way as a theory or idea can be in natural sciences such as Biology, Physics or Chemistry. Economists cannot use laboratories and control experiments.</p><p>Economists test their theories, laws and ideas by using empirical evidence. This is evidence gathered by observing how people behave and by using data. For example, we might expect a decrease in the price of Coca-Cola to lead to a rise in the quantity demanded for it. We can test this by looking at a situation where Coca-Cola reduced the price of its product and by looking at data from past price reductions by the company.</p></div><div class="pinkBg"><div class="panel panel-has-footer" style="box-shadow: rgba(17, 34, 51, 0.3) 0px 10px 30px -15px; border-color: rgb(39, 45, 105);"><div class="panel-heading" style="background-color: rgb(39, 45, 105);"><a class="expander pull-right" href="#"><span class="fa fa-plus"></span></a><div><h4><strong>Inquiry case example - </strong>Healthcare economics in the US</h4></div></div></div><p><img alt="" src="../../../ib/economics/images/textbook/introduction-to-economics/capture.jpg" style="float: left; width: 247px; height: 307px;" title="https://www.cleveland.com/business/2012/06/supreme_court_decision_on_heal.html">One of the election pledges Barack Obama made when he was elected President of the United States in 2008 was to reform the American healthcare system. During his campaign he made the following claims about healthcare:</p><p>'Healthcare should be available to all American citizens'</p><p>'I will cut the healthcare premium for the average American by $2,500'</p><p>'Better healthcare is important because it will improve all aspects of people's lives'</p><p>'The richest 10 per cent will have to pay more to fund the change to the healthcare system'.</p><hr class="hidden"><h5><a href="../../../media/ib/economics/images/textbook/introduction/questions/affordable-care.pdf.html" target="_blank" title="Questions"><img class="ico" src="../../../thinkib/icons/question.png"> Worksheet questions</a></h5><h5><strong>Questions</strong></h5><p><strong>a. Explain how economists use economic methodology to study the subject. [4]</strong></p><section class="tib-hiddenbox"><p>Economists use scientific method to study theories, concepts and laws in economics by using empirical evidence or past evidence. For example, to test the hypothesis that better healthcare increases the productivity of the labour force, economists could look at the relationship between US spending on healthcare overtime and the productivity of its labour force.</p></section><p><strong>b. Explain how an economist would test the claim 'Healthcare should be available to all American citizens'. [4]</strong></p><section class="tib-hiddenbox"><p>An economist would test the belief that widely available healthcare is a benefit to society by looking at how healthcare improves health and welfare amongst a country's citizens. This could be data on life expectancy, rates of illness and the impact on people in education and work. </p></section><h5><strong>Investigation</strong></h5><p><strong>Research the aims of the Affordable Healthcare Care Act in the United States</strong></p></div><div class="blueBg"><h3><strong>The role of positive economics</strong><img alt="" src="../../../ib/economics/images/textbook/introduction-to-economics/south-africa.jpg" style="float: right; width: 400px; height: 230px;" title="https://twitter.com/thesunfootball/status/795940146248028160"></h3><p>Positive economic statements are objective statements that can be proved true or false based on empirical evidence. Here are some examples of positive economic statements:</p><ul><li>‘If interest rates are reduced economic growth rises’</li><li>‘As the price of a personal computer falls its quantity demanded will increase’</li><li>‘As the value of the US dollar falls US exports get cheaper’</li><li>‘Economic growth leads to rising income inequality’<hr class="hidden"></li></ul><p>By analysing<strong> empirical evidence</strong> we generate information that can either support or refute a positive statement such as: ‘Economic growth leads to rising income inequality’. You could, for example, look at the relationship between Economic Growth in the South African economy in the last 10 years and changes in its income equality to support or refute the claim. Evidence is important in supporting claims and it can also be used to refute claims if the evidence does not support them.</p><p>Positive economics can also be looked at in terms of <strong>logic and reasoning</strong>. It is logical to assume that reducing the price of the Apple iPad Pro from $1000 to $800 will increase its quantity demanded because more people can afford to buy the product which supports the claim: ‘As the price of a personal computer falls its quantity demanded increases’.</p><p><strong>Hypotheses, models and theories</strong> are central to the scientific method used in the study of Economics. For the claim: ‘If interest rates are reduced economic growth rises’, an economist might hypothesise that reducing interest rates will increase consumer spending, which will increase aggregate demand, thus leading to increased economic growth. The circular flow of income model can be used to support this hypothesis, along with the theory that there is a negative relationship between interest rates and consumption spending.</p><p><strong>Ceteris paribus</strong> is an important part of the scientific method used in Economics. Ceteris paribus means other factors are held constant when looking at the relationship between variables in Economics. For the claim ‘as the value of the US dollar falls US exports get cheaper’, we can assume, for example, that US inflation does not make its exports more expensive. Economics is a very complex subject because so many variables are changing at the same time, meaning it is difficult to analyse how one variable affects another.</p><h3><strong>The rol</strong><img alt="" height="261" src="../../../ib/economics/images/textbook/introduction-to-economics/renaldo(1).jpg" style="float: left;" width="337"><strong>e of normative economics</strong></h3><p>Normative economic statements are value judgements that cannot be proved to be true or false based on empirical evidence. They often form the basis of economic policymaking.</p><hr class="hidden"><p>Here are some examples of normative economic statements:</p><ul><li>‘Healthcare should be provided by the state’</li><li>‘Professional footballers are paid too much’</li><li>‘The governments ought to reduce interest rates to combat a recession’</li><li>‘Increased consumption of alcohol is bad for society’.<hr class="hidden"></li></ul><p>The claim: ‘Professional footballers are paid too much’ can be based on the view that someone who plays a professional sport should not be paid as much as they are. Is, for example, Lionel Messi worth the $127 million a year he earns. The economic policy view might be to put high taxes on people who earn such high salaries.</p><h3><strong>Economic thought - The origin of economic ideas </strong><img alt="" src="../../../ib/economics/images/textbook/introduction-to-economics/picture-1.8.png" style="float: right; width: 188px; height: 300px;" title="http://www.royal-mile.com/index.html"></h3><h5><strong>Adam Sm</strong><strong>ith</strong></h5><p>In the 18<sup>th</sup> century, the Scottish Economist and Philosopher Adam Smith wrote the book, <em>An </em><em>Inquiry into the Nature and Causes of the Wealth of Nations</em> (1776). One of the key themes of the book was to argue that the over-regulated and controlled Economic systems that existed at the time hindered economic development and prevented the gains from economic activity from benefiting the wider population. Smith believed that allowing a free and unhindered exchange of goods and services (laissez-faire markets), both within countries and through international trade, benefited buyers and sellers and increase incomes throughout the population.</p><hr class="hidden"><hr class="hidden"><h4><strong>Classical economic thought</strong></h4><p>Classical economics developed from Adam Smith’s theories into the 19th century. Classical microeconomics considered areas such as utility theory, which is based on the principle that individuals consume goods and services to maximise satisfaction from their consumption. An example of classical microeconomics comes from Say’s Law. The law developed by Jean Baptiste Say states that producing goods and services creates demand. As people are paid to produce something, income is created, which creates demand for other goods and services. If a factory opens in a town it will pay people to work there and those workers will be able to buy goods and services in the town.</p><h4><strong>Marxism </strong></h4><p>In the second half of the 19th century, the German Economist and Philosopher Karl Marx became increasingly influential as a critic of capitalism. He saw rich industrialists gaining wealth and power at the expense of ordinary workers and believed that workers would rise up to overthrow capitalism and replace it with socialism.</p><h4><strong>John Maynard Keynes<img alt="" height="221" src="../../../ib/economics/images/textbook/introduction-to-economics/depression.png" style="float: left;" width="231"></strong></h4><p>Keynes is seen as one of the most important figures in the development of macroeconomics. Keynes saw a more influential role for governments in the economy than classical economists did. Much of his work was shaped by the Great Depression of the 1930s. Keynes’ book, <em>The General Theory of Employment, Interest and Money</em> was published in 1936. Keynes' work was very influential on macroeconomic policymaking by western governments in the second half of the 20<sup>th</sup> century.</p><hr class="hidden"><h4><strong>Monetarism <img alt="" src="../../../ib/economics/images/textbook/introduction/freidman.jpg" style="float: right; width: 313px; height: 256px;" title="https://www.britannica.com/biography/Milton-Friedman"></strong></h4><p>Macroeconomic thought was dominated by Monetarism in the 1970s. The theory was based on the principle that the supply of money in the economy was the key determinant of economic growth and inflation. A central figure in monetarism was the Nobel Prize-winning economist, Milton Friedman. He advocated the use of interest rates by governments to control the money supply and the rate of inflation. Monetarists believed that by using monetary policy to maintain low inflation a country would achieve the long-run economic growth needed for sustained improvements in prosperity.</p><hr class="hidden"><h4><strong>Behavioural economics</strong></h4><p>Behavioural economics gives increasing importance to psychology and human behaviour in economic decision-making. The economist, Richard Thaler, won the Nobel prize for Economics in 2017 for his work on Nudge Theory which looked at how indirect suggestion and positive reinforcement can make individuals act in a certain way. A supermarket, for example, might put confectionery at the checkout to encourage people to buy it. Behavioural economics is different to classical economic thinking which is based on rational economic decision-making. Behavioural economics allows for irrational behaviour and tries to understand why people might behave in this way.</p></div><div class="pinkBg"><div class="panel panel-has-footer" style="box-shadow: rgba(17, 34, 51, 0.3) 0px 10px 30px -15px; border-color: rgb(39, 45, 105);"><div class="panel-heading" style="background-color: rgb(39, 45, 105);"><a class="expander pull-right" href="#"><span class="fa fa-plus"></span></a><div><h4><strong>Inquiry case example - Nudge Theory</strong></h4></div></div></div><p><strong><img alt="" src="../../../ib/economics/images/textbook/introduction-to-economics/nudge.png" style="float: right; width: 442px; height: 291px;" title="https://medium.com/algonaut/the-dark-side-of-liberalism-8b2bb06402a9"></strong>Professor Richard Thaler won the Nobel Prize for Economics in 2017 for his work in behavioural economics. Thaler is the president of the American Economic Association, a position held in the past by the renowned economists Milton Friedman and JK Galbraith. He was a professor at Cornell University and currently holds professorships of behavioural science and economics at the University of Chicago’s Booth School of Business.</p><hr class="hidden"><p>One of Thaler’s breakthrough achievements In Economics was the development of a whole new branch of economic science based on human behaviour. Thaler has spent his career looking to understand the reality of human behaviour in terms of its weaknesses, irrationalities and idiosyncrasies. Thaler calls people ‘humans’ as opposed to ‘econs’, who classical economists see as 'walking calculators rationally optimising their utility'. Thaler is described as a brilliant scholar who is endlessly curious, empirically inclined and public-spirited. He is also the perfect spokesman for an approach that has come to be known as behavioural economics. When describing his work he was once heard to say, ‘I said that the difference between our models was that he assumed that the agents in his model were as smart as he was, and I assumed they were as dumb as I am.’</p><p><a href="../../../media/ib/economics/images/textbook/introduction/questions/economists.pdf.html" target="_blank" title="Solution key"><img class="ico" src="../../../thinkib/icons/solution-key.png"> Worksheet questions</a></p><h5><strong>Questions</strong></h5><p><strong>a. Explain the aim of rational consumers in classical economic theory. [4]</strong></p><section class="tib-hiddenbox"><p>A rational aim for consumers in classical economic theory would be to make rational economic decisions and maximise their satisfaction from consuming goods and services. This means a consumer will look to achieve the highest possible satisfaction (utility) from their available income.</p></section><p><strong>b. Explain two factors that might prevent consumers from making rational economic decisions. [4]</strong></p><section class="tib-hiddenbox"><ul><li>Consumers may not have time to think about all the factors needed to make a rational decision.</li><li>Consumers might opt for a satisfactory outcome from a buying decision rather than maximising their satisfaction.</li></ul></section><h5><strong>Investigation</strong></h5><p><strong>Read extracts from the book (or even the whole book), Nudge: Improving Decisions About Health, Wealth and Happiness by Professor Richard Thaler.</strong></p></div><div class="blueBg"><h4>Economic thought and sustainability</h4><div class="polaroid-right"><img height="192" src="../../../ib/economics/images/textbook/introduction/doughnut-economics.jpg" style="margin: 8px 0px;" width="290"><div class="caption" style="text-align: center;">Doughnut Economics</div></div><p>The Oxford University economist, Kate Raworth developed the model called Doughnut Economics. Her theory is based on a model of sustainable economic development. It can be viewed in pictorial form as a series of concentric rings. Raworth believes economic activity aims to meet the needs of everyone in the world within the sustainable resource limits (ecological ceiling) of the planet.</p><hr class="hidden"><p>Raworth's view is that governments should move away from being overly focused on Economic growth because of its environmental consequences (renewable) and be more concerned with how existing resources can maximise the welfare of everyone (redistributive) now and in the future. The centre of the 'doughnut' (social foundation) represents the number of people in society who do not have access to the necessities of life. <span style="color: rgb(102, 102, 102); font-family: Roboto, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"></span></p><h4>Equity and equality</h4><p><img alt="" src="../../../ib/economics/images/textbook/blog/dambisa-1.jpg" style="float: left; width: 300px; height: 230px;">Zambian-born economist, Dambisa Moyo started with an undergraduate degree in Chemistry, and went on to do an MBA at the American University in Washington DC, an MPA at Harvard University and a DPhil in Economics at Oxford University. She is on the board of directors for the Chevron Corporation and the 3M Company. She has also worked for the World Bank and Goldman Sachs.</p><hr class="hidden"><p>Dambisa Moyo is a high-profile economist who regularly features on business news channels, TedX lectures and even major television shows such as Real Time with Bill Maher. She has written a number of best-selling books in Economics and the Political Economy. Her most recent book, <em>Edge of Chaos: Why Democracy Is Failing to Deliver Economic Growth – and How to Fix It </em>spent some time on the New York Times bestseller list.</p><p><img alt="" src="../../../ib/economics/images/textbook/blog/edge-of-chaos.jpg" style="float: right; width: 200px; height: 300px;">One of the central themes of <em>Edge of Chaos </em>is how population growth, rising income inequality, commodity scarcity and technological development are undermining economic welfare and social cohesion in so many countries in the world. Moyo believes a growing underclass of people in the world economy is stuck in low-paid employment and does not have sufficient political representation. She believes this underclass is a risk to economic, political and social stability in countries across the world.</p><p>Moyo believes the solution to these problems lies in developing a more long-term strategic approach to economic and political decision-making where the private sector and government sector work in partnership to manage and fund long-term solutions to issues such as low labour productivity, static incomes and inequity.</p><hr class="hidden"><p>Two interesting areas of focus in <em>Edge of Chaos</em> are, firstly, the need to reward a nation’s politicians more highly and then make them more accountable for their decisions. The hope is that this will make them take a more long-term view in their decision-making. Secondly, Moyo believes that moving more resources globally towards education would be the single most important policy to solving the problems facing the world's poor.</p></div><div class="panel panel-has-footer" style="box-shadow: rgba(51, 0, 0, 0.3) 0px 10px 30px -15px; border-color: rgb(124, 7, 21);"><div class="panel-heading" style="background-color: rgb(124, 7, 21);"><a class="expander pull-right" href="#"><span class="fa fa-plus"></span></a><div><p>Thinking about a key concept - Choice</p></div></div><div class="panel-body"><div><p>Choice is an important principle in Economics because of the central economic problem of scarcity. All stakeholders in society are forced to make choices because their wants are greater than the resources available to them. The theme of choice is an important part of the work of the economists covered in this chapter. For example, Kate Raworth's work on Doughnut Economics considers the choices countries have to make between economic growth in the present and sustainable economic development in the future. When consumers, businesses and governments are faced with the choice of achieving more sustainable development through the decisions they make, it may well be at the expense of less good outcomes in the present.</p><p><strong>To what extent are you prepared to make sacrifices now to make economic development more sustainable in the future?</strong></p></div></div></div><div class="panel panel-has-footer" style="box-shadow: rgba(17, 34, 51, 0.3) 0px 10px 30px -15px; border-color: rgb(39, 45, 105);"><div class="panel-heading" style="background-color: rgb(39, 45, 105);"><a class="expander pull-right" href="#"><span class="fa fa-plus"></span></a><div><p>Now test yourself</p></div></div></div><div class="tib-quiz" data-quiz-id="966" data-structure="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" data-score-answers="6d4a526a457a48584f763758344a7649472f76324c53614b78524c393439595570496d5a5971374b38686f3d"><div class="exercise"><div class="q-question"><p>Which of the following is not a positive economic statement?</p></div><div class="q-answer"><p><label class="radio" data-answer="e57887895623cd03c23ac6ba2c0e9642"><input type="radio"><span> As household incomes rise the demand for branded clothing increases</span></label></p><p><label class="radio" data-answer="3e3124acf6ba04bfa9051cd6bffef0e2"><input type="radio"><span> It is good to see the demand for cigarettes decline over time</span></label></p><p><label class="radio" data-answer="f6d36982e9d6f0b82dc01d9bff9c3af9"><input type="radio"><span> A fall in the price of broadband increases the demand for Netflix</span></label></p><p><label class="radio" data-answer="6bd494084eeff7577f3372cb4c88d8a5"><input type="radio"><span> Decreasing the price of orange juice increases the quantity demanded for it</span></label></p></div><div class="q-explanation"><p>'It is good to see the demand for cigarettes decline over time' is the only statement that cannot be proved right or wrong using empirical evidence.</p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which of the following is not a normative economic statement?</p></div><div class="q-answer"><p><label class="radio" data-answer="a43dbff7a9b458bb0023b746493356ed"><input type="radio"><span> It is important for governments to reduce income inequality</span></label></p><p><label class="radio" data-answer="3d91cfe74ea85c95ec9426e803a327b0"><input type="radio"><span> Society ought to reduce levels of poverty</span></label></p><p><label class="radio" data-answer="c625c9c6d32f4c595094b920eb81c749"><input type="radio"><span> The government should cut spending to decrease the budget deficit</span></label></p><p><label class="radio" data-answer="f6787e815cf0ea546161dfd61bf14f24"><input type="radio"><span> Cutting taxation benefits the rich more than the poor</span></label></p></div><div class="q-explanation"><p>'Cutting taxation benefits the rich more than the poor' is the only statement that can be proved right or wrong by looking at the evidence.</p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which economist believed that allowing free laissez-faire markets increased incomes throughout the population?</p></div><div class="q-answer"><p><label class="radio" data-answer="af66a757879551f03eb17944eff72349"><input type="radio"><span> Karl Marx</span></label></p><p><label class="radio" data-answer="c86b037332f092b7e61067e1608cfb2d"><input type="radio"><span> Adam Smith</span></label></p><p><label class="radio" data-answer="c1bfcc269438d9ccde25d90ac206b3c1"><input type="radio"><span> John Maynard Keynes</span></label></p><p><label class="radio" data-answer="5f0535e89b19d2f7a57222df46f93930"><input type="radio"><span> Jean Baptiste Say</span></label></p><p> </p></div><div class="q-explanation"><p>Adam Smith is seen as one of the most influential historical figures in free-market economics.</p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which law states that producing goods and services creates demand?</p></div><div class="q-answer"><p><label class="radio" data-answer="c4b4fdd491d68a73b790c24940a63e49"><input type="radio"><span> Law of supply</span></label></p><p><label class="radio" data-answer="50711d8c4ddf79010ef9d4ac63145c2f"><input type="radio"><span> Law of diminishing returns</span></label></p><p><label class="radio" data-answer="5a6d7d645136ac89b53b5507ed5fe694"><input type="radio"><span> Law of demand</span></label></p><p><label class="radio" data-answer="e3fe7e169a5e030b1ccde2da4cb5874a"><input type="radio"><span> Say's law</span></label></p></div><div class="q-explanation"><p> </p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which of the following facts about John Maynard Keynes is incorrect?</p></div><div class="q-answer"><p><label class="radio" data-answer="a03ad1dd0cfe1319ac849c47075c7979"><input type="radio"><span> He thought it was important for governments to manage the economy</span></label></p><p><label class="radio" data-answer="1049e3f49b41b7ef4e306a12ee8659fb"><input type="radio"><span> He believed free markets should be left to solely determine the allocation of resources in an economy</span></label></p><p><label class="radio" data-answer="a3d86e42e36e072718bfd09dc02ced72"><input type="radio"><span> He wrote 'The General Theory of Employment, Interest and Money'</span></label></p><p><label class="radio" data-answer="7bcb6e508cd0694b803b4e648c813f8a"><input type="radio"><span> He was involved in developing government macroeconomic policy</span></label></p></div><div class="q-explanation"><p>Keynes believed governments had an important role to play in managing the economy.</p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which of the following is not an example of empirical evidence?</p></div><div class="q-answer"><p><label class="radio" data-answer="3aecdb62cef459acf91f0a4825e3cfc3"><input type="radio"><span> A graph that shows the positive correlation between household income and new car sales</span></label></p><p><label class="radio" data-answer="cc6c05b51f71a76a04783652e5aec93e"><input type="radio"><span> Managers at a business who believe that reducing the price of their product will significantly increase its quantity demanded</span></label></p><p><label class="radio" data-answer="40bacc272d9aa82cb6e3ed53bf7b39ad"><input type="radio"><span> Figures that show that reducing taxation in a country has led to an increase in its budget deficit in each of the last 10 years</span></label></p><p><label class="radio" data-answer="dfd0b070005cf14553941799752a3701"><input type="radio"><span> House price data that shows a negative relationship between house prices and interest rates</span></label></p><p><label class="radio" data-answer="d41d8cd98f00b204e9800998ecf8427e"> </label></p></div><div class="q-explanation"><p>The manager's belief that the quantity demanded for their product will increase is logical but not based on formal evidence.</p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which one of the following is a positive economic statement?</p></div><div class="q-answer"><p><label class="radio" data-answer="175f9b9c061796c15cda99a87a561045"><input type="radio"><span> Income inequality in Europe has increased over the last 30 years</span></label></p><p><label class="radio" data-answer="52532768c003263eeddffdea6a79a0f8"><input type="radio"><span> The rate of inflation is too high</span></label></p><p><label class="radio" data-answer="9fb0ef910c772901c2d0be77f2b953e4"><input type="radio"><span> The US government should increase the national minimum wage rate to <dollar>$</dollar>15</span></label></p><p><label class="radio" data-answer="e8aa9f4097c529cf1c0538d56dc82764"><input type="radio"><span> Investment bankers earn too much</span></label></p></div><div class="q-explanation"><p>Income inequality in Europe can be measured using data.</p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><p> </p><div class="exercise"><div class="q-question"><p>Which of the following economists is most likely to support free-market solutions to economic problems?</p></div><div class="q-answer"><p><label class="radio" data-answer="38d5fe66b4b3e4ee5967514ab7977a2d"><input type="radio"><span> Kate Raworth</span></label></p><p><label class="radio" data-answer="af66a757879551f03eb17944eff72349"><input type="radio"><span> Karl Marx</span></label></p><p><label class="radio" data-answer="c86b037332f092b7e61067e1608cfb2d"><input type="radio"><span> Adam Smith</span></label></p><p><label class="radio" data-answer="c1bfcc269438d9ccde25d90ac206b3c1"><input type="radio"><span> John Maynard Keynes</span></label></p></div><div class="q-explanation"><p> </p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which one of the following is a normative economic statement?</p></div><div class="q-answer"><p><label class="radio" data-answer="7384cf93348186703e6782617ce30759"><input type="radio"><span> Increased spending on electric vehicles will reduce carbon emissions</span></label></p><p><label class="radio" data-answer="2e9289cc69208a9a21d65496f7d4c25d"><input type="radio"><span> Government should use carbon taxes to reduce carbon emissions</span></label></p><p><label class="radio" data-answer="2e73aa185dad38694bbaed030a7ef2a2"><input type="radio"><span> Prices in a competitive market are likely to be lower than a monopoly</span></label></p><p><label class="radio" data-answer="20724af01bb9d066d474bd5fd3886642"><input type="radio"><span> Individuals consume goods to maximise their satisfaction</span></label></p></div><div class="q-explanation"><p>All the answers apart from the carbon tax policy can be tested using empirical evidence.</p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="exercise"><div class="q-question"><p>Which economist is most likely to challenge the view that individuals always behave rationally?</p></div><div class="q-answer"><p><label class="radio" data-answer="3e2f2f14bd462715626bf5af7a80b679"><input type="radio"><span> Richard Thaler</span></label></p><p><label class="radio" data-answer="c86b037332f092b7e61067e1608cfb2d"><input type="radio"><span> Adam Smith</span></label></p><p><label class="radio" data-answer="c1bfcc269438d9ccde25d90ac206b3c1"><input type="radio"><span> John Maynard Keynes</span></label></p><p><label class="radio" data-answer="5f0535e89b19d2f7a57222df46f93930"><input type="radio"><span> Jean Baptiste Say</span></label></p></div><div class="q-explanation"><p> </p></div><div class="actions"><span class="score" data-score="0"></span><button class="btn check"><i class="fa fa-check-square-o"></i> Check</button></div></div><p> </p><div class="totals"><span class="score">Total Score: </span><button class="btn btn-success check-total"><i class="fa fa-check-square-o"></i> Check</button></div></div><hr><script>document.querySelectorAll('.tib-teacher-only').forEach(e => e.remove());</script>
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<script>function aef8d398d24474c00(gradeQuiz) {
var url = '/pages/quizzes/get-structure.php',
data = {
'ticket' : $('#ticket').val(),
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'n-question' : gradeQuiz.nQuestion,
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'quiz-seconds' : gradeQuiz.quizSeconds,
'is-exam' : gradeQuiz.isExam,
'student-ID' : typeof studentID !== 'undefined' ? studentID : '',
'task-ID' : $('#task-ID').length ? $('#task-ID').val() : '',
'chk-correctness': gradeQuiz.button.data('chk-correctness') ? '1' : '0'
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*/
$('section').on('click', '.tib-quiz .check-total', function(e) {
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var body = $('body');
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var notRequired = false;
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$('#task-ID').val(taskID);
}
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}
var quizSeconds = '';
if (typeof amountSecs != 'undefined') {
quizSeconds = amountSecs;
}
var isExam = false;
if (typeof examTime != 'undefined') {
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}
body.css('cursor', 'wait');
// Remove grade-by-question 'save progress' button
if ($('#save-quiz-progress').length) {
$('#save-quiz-progress').remove();
}
$.when(
// Collect the std answers
checkAllExercises(quiz)
).then(
function(stdAnswers) {
var gradeQuiz = {
button: button,
quiz: quiz,
dataStructure: dataStructure,
scoreAnswers: scoreAnswers,
stdAnswers: stdAnswers,
checkTotal: true,
nQuestion: null,
exercise: null,
notRequired: notRequired,
taskStdId: taskStdId,
quizSeconds: quizSeconds,
isExam: isExam
};
aef8d398d24474c00(gradeQuiz);
body.css('cursor', 'default');
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if( $('#task-completed-badge').hasClass('already-submitted')) {
$('#task-completed-badge').show();
$('#return-my-tasks-q').show();
$("html, body").animate({ scrollTop: $('#task-completed-badge').position().top });
}
}
);
});
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* Quiz exercise individual CHECK button
*/
$('section').on('click', '.exercise .btn.check', function(e) {
e.preventDefault();
var body = $('body');
var button = $(this);
var exercise = button.closest('div.exercise');
var quiz = $(this).closest('.tib-quiz');
var dataStructure = quiz.attr('data-structure');
var scoreAnswers = quiz.attr('data-score-answers');
var nQuestion = 0;
//Only for combined tasks
if (typeof $('.check-total').attr('data-task-id') !== 'undefined') {
var taskID = $('.check-total').attr('data-task-id');
$('#task-ID').val(taskID);
}
if (typeof scoreAnswers == 'undefined') {
scoreAnswers = null;
}
var gradeQuiz = {
button: button,
quiz: quiz,
dataStructure: dataStructure,
scoreAnswers: scoreAnswers,
checkTotal: false,
nQuestion: nQuestion,
exercise: exercise,
notRequired: false,
};
body.css('cursor', 'wait');
quiz.find('.exercise').each(function(){
if ($(this)[0] == exercise[0]) {
$(this).find('.q-answer').find('input').attr('disabled', true);
if (quiz.find('.exercise .btn.check').length === 1) {
quiz.find('.check-total').trigger('click');
return;
}
gradeQuiz['nQuestion'] = nQuestion;
aef8d398d24474c00(gradeQuiz);
body.css('cursor', 'default');
}
nQuestion++;
});
});
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* Quiz exercise individual RESET button
*/
$('section').on('click', '.exercise .btn.reset', function(e) {
e.preventDefault();
var btn_reset = $(this);
var exercise = $(this).closest('div.exercise');
var quiz = $(this).closest('.tib-quiz');
var url = '/pages/quizzes/get-self-study-question.php',
data = {
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};
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$.post(url, data, function(response)
{
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var question = $('<div />').html( response['html'] );
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$.when(
exercise.html(question.find('div.exercise')[0].innerHTML)
).then(
tibQuiz(quiz),
limitMultipleChoiceAnswers(exercise),
dragOver(),
dragLeave(),
drop(),
bindDraggables(),
alertMaxCorrectAnswers(quiz),
addLettersBeforeOptions(false, exercise),
MathLive.renderMathInDocument()
);
}
}
else if (response['success'] == '0') {
btn_reset.html('<i class="fa fa-repeat"></i> Reset ');
alert(response['msg']);
}
}, 'json');
});
});</script>
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