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Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

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Page 1: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Lecture 5: Competitive market and general equilibrium

Advanced Micro TheoryMSc.EnviNatResEcon.

1/2006Charit Tingsabadh

Page 2: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Chapter 8

Competitive Firms and Markets

Page 3: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.1 Residual Demand Curve

Page 4: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.2 Maximizing Profit

Page 5: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.3 How a

Competitive Firm

Maximizes Profit

Page 6: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Page 240 Solved Problem 8.1

Page 7: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.4 The Short-Run Shutdown

Decision

Page 8: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.5 How the Profit-Maximizing Quantity Varies with

Price

Page 9: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.6 Effect of an Increase in the Cost of Materials on the Vegetable Oil Supply Curve

Page 10: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.7 Short-Run Market Supply with Five Identical Lime

Firms

Page 11: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.8 Short-Run Market Supply with Two Different Lime

Firms

Page 12: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.9 Short-Run Competitive Equilibrium in the

Lime Market

Page 13: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.10 Short-Run Effect of a Specific Tax in the Lime

Market

Page 14: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.11 The Short-Run and Long-Run Supply Curves

Page 15: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Table 8.1 Entry and Exit Rates in Selected U.S.

Industries,1972–1982

Page 16: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.12a Long-Run Firm and Market Supply with Identical

Vegetable Oil Firms

Page 17: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.12 Long-Run Firm and Market Supply with Identical

Vegetable Oil Firms

Page 18: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.12b Long-Run Firm and Market Supply with Identical Vegetable

Oil Firms

Page 19: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Application (Page 257) Upward-Sloping Long-Run Supply Curve for

Cotton

Page 20: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.13 Long-Run Market Supply in an Increasing-Cost

Market

Page 21: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.14 Long-Run Market Supply in a Decreasing-Cost

Market

Page 22: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.15 The Short-Run and Long-Run Equilibria for

Vegetable Oil

Page 23: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Page 263 Solved Problem 8.3

Page 24: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 8.16 Rent

Page 25: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Chapter 10

General Equilibrium and Economic Welfare

Page 26: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Table 10.1 Adjustment in the Corn and Soybean Markets

Page 27: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.1 Relationship Between the

Corn and Soybean

Markets

Page 28: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.1a Relationship Between the Corn and Soybean

Markets

Page 29: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.1b Relationship Between the Corn and Soybean

Markets

Page 30: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.2 Minimum Wage with Incomplete Coverage

Page 31: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Page 320 Solved Problem 10.1

Page 32: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.3 Endowments in an Edgeworth

Box

Page 33: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.3a Endowments in an Edgeworth

Box

Page 34: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.3b Endowments in an Edgeworth

Box

Page 35: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.3c Endowments in an Edgeworth

Box

Page 36: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.4 Contact Curve

Page 37: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.5 Competitive Equilibrium

Page 38: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.5a Competitive Equilibrium

Page 39: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.5b Competitive Equilibrium

Page 40: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.6 Comparative Advantage and Production

Possibility Frontiers

Page 41: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.6a,b Comparative Advantage and Production

Possibility Frontiers

Page 42: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.6c Comparative Advantage and Production

Possibility Frontiers

Page 43: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Page 332 Solved Problem 10.3

Page 44: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.7 Optimal Product Mix

Page 45: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.8 Competitive Equilibrium

Page 46: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Application (Page 338–339) Wealth Distribution in the United

States

Page 47: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Application (Page 338 Detail) Wealth Distribution in the United

States

Page 48: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Application (Page 339 Detail) Wealth Distribution in the United

States

Page 49: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.9 Welfare Maximization

Page 50: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.9a Welfare Maximization

Page 51: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Figure 10.9b Welfare Maximization

Page 52: Lecture 5: Competitive market and general equilibrium Advanced Micro Theory MSc.EnviNatResEcon. 1/2006 Charit Tingsabadh

Table 10.2 Preferences over Allocations of Three People