財政學的福利經濟學基礎(ppt 31頁)

1.簡單經濟交換 （沒有生產）
Edgeworth Box: A device used to depict the distribution of goods in a two good-two person world.
無差異曲線 Indifference curves in an Edgeworth Box
Making Adam better off without Eve becoming worse off
Making Eve better off without Adam becoming worse off
Making both Adam and Eve better off
Starting from a different initial point
Contract curve: The locus of all the Pareto efficient points.(契約曲線)
Pareto Efficiency in Consumption消費效率條件
2 生產經濟Production Economy（有生產，有交換）
生產可能性曲線Production possibilities curve: A graph that shows the maximum quantity of one output that can be produced, given the amount of the other output.
Efficiency Conditions with variable production
邊際轉換率Marginal Rate of Transformation
帕累托效率條件
二、福利經濟學第一基本定理The First Fundamental Theorem of Welfare Economics
三、 Fairness and the second fundamental theorem of welfare economics
Efficiency versus Equity
效用可能性曲線: It shows the maximum amount of one person’s utility given the other individual’s utility level.
社會無差異曲線Social Indifference Curve
Maximizing Social Welfare
四、市場失敗 Market Failure
Overview
五、福利經濟學的局限
Homework

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