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Table of Contents Table of Contents Page 1. W hat is Economics about? 1 2. From the Cicular Flow of Income and Expenditure to Keynes 2.1. The Circular Flow in a Static Economy 2 2.2. John Maynard Keynes: Consumption - Savings - Basic Income 3 2.3. Gross Investment, Net Investment and Depreciation 6 2.4. John Maynard Keynes: Basic Income - Investment - new 7 Equilibrium Income 2.5. The Development towards the new equilibrium income 11 EXPLAINED USING THE CIRCULAR FLOW OF INCOME 2.6. The Development towards the new equilibrium income 14 EXPLAINED USING KEYNES' IDEAS 2.7. The Circular Flow of Income including Government Activities 16 2.7.1. Fiscal Multiplier or Government Spending Multiplier 17 2.7.2. Tax Multiplier 17 2.7.3. Subsidy Multiplier or Transfer Payments Multiplier 18 2.7.4. H aavelmo-Theorem 18 2.7.5. Government Activities 2.7.5.1. Government Spending 19 2.7.5.2. Transfer Payments 19 2.7.5 3. Tax Reduction 20 2.7.5.4. Tax Increase 20 2.7.5.5. Assignments 21 2.8. Criticism of Keynesian Economics 2.8.1. Deficit Spending 24 2.8.2. Time Lags 26 2.8.3. Crowding out 27 3. Macroeconomic Objectives 3.1. The German Law of Stability and Growth 28 3.2. The Magic Rectangle or the Uneasy Quadrangle 28 3.2.1. W hat is Meant by Price Stability 29 3.2.2. H igh Employment Rate 3.2.2.1. W hat is a H igh Employment Rate? 30 3.2.2.2. Types of Unemployment 32 3.2.2.3. Unemployment in Different Countries 34 3.2.3. Balance of Trade 35 3.2.4. Steady Growth 37 3.2.4.1. Three A pproaches to Measure the GDP 37 3.2.4.1.1. Value A dded Approach or Product A pproach 38 3.2.4.1.2. Spending A pproach or Expenditure Approach 39 3.2.41.3.I ncome A pproach 41 3.2.41.4. The Three A pproaches in Reality 43 3.3. In the Shadows 45 3.4. Macroeconomic Objectives in the USA 47 3.5. Macroeconomic Objectives in China 48 3.6. Conflicts of Macroeconomic Objectives 50 3.7. T he Magic H exagon 53 3.7.1. More Income Equality 54 3.7.2. Sustainability 56 4. Cyclical fluctuations in an economy 4.1. Kondratieff: Long Waves 58 4.2. Cyclical Fluctuations 60 4.3. Economic Indicators 62 5. Demand-side Economics versus Supply-side Economics 5.1. Demand-side Economics 65 5.2. Supply-side Economics 65 5.3. Evaluation of Supply-side and Demand-side Economics 67 5.4. Policy Mix 69 6. A nswers 73 7. References 78.
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