課程名稱︰財政學 課程性質︰必修 課程教師︰何志欽 開課學院：社科院 開課系所︰經濟系 考試日期（年月日）︰971110 考試時限（分鐘）：100 是否需發放獎勵金：是 （如未明確表示，則不予發放） 試題 : Pare I Welfare Economics(25 points) (1)Provide a clear statement about its core theses and main implications for BOTH of the following TWO (2) Theorems (15 points) (a)The First Fundamental Theorem of Welfare Economics (b)The Second Fundamental Theorem os Welfare Economics (2)Defind brieflyTWO of the followingFOUR (4) Terms(10 poins) (a)Pareto Improvenment (b) Social Welfare Function (c)Utility Possibilities Curve (d)Contract Curve PartII Public Goods (25 points) (1)Defind a pure public good in terms of BOTH TWO (2) Attributes: (a)Non-rivalry and (b)Non-excludability; and Discuss what attributes of nationl defense makes it pure public good (15 points) (2)Answer ONE of the following TWO (2) Questions(10 points) (a) State the differences in the conditions for optimal provision for public goods from the corresponding conditions for private goods (b) Discuss and provide an intuitive example as to why public goods are in general undersupplied Extra Credit (up to 8 points) Discuss how the Grove-Leob Mechanism would motivate individuals to reveal their preferences truthfully ,and as a result, lead to an optimal provision of public goods. Part III Externalities (25 points) (1)Negative Externalities -Show graphically how a pollution-emitted steel firm would produce at a socially ineffucuent level and result in a deadweight loss (5 points) (2)Private Solutions - Discuss core arguments,key assumptions,and theoretical significances of the Coase Theorem in terms of how private bargaining would lead to a socially efficient production level (10 points) (3)Public Remedies -Illustrate how TWO (2) of the following Four(4) government actions would lead to a socially efficient production level (10 points) (a)Pigouvian Taxes (b)Pigouvian Subsidies (c)Emissions Fee (d)Cap-and-Trade Extra Credit (up to 7 points) Dicuss Any of the following Three (3) practical limitations to the Coase Theorem: (a)Assignmen Problem (b)Holdout Problem (c)Free-Rider Problem Part IV Public Choice (25 points ) (1)Provide a clear statement about its core arguments and main implications for BOTH of the following TWO (2) theorems (15 points) (a)Arrow Impossibility Theorem (b)Median Voter Theorem (2)Define briefly TWO(2) of the following Four(2) models (10 points) (a)Lindahl's Model of Tax Share for Unanimous Consent (b)Logrolling Model for Representative Democracy (c)Rent-Seeking Model for Special Interest Groups (d)Niskanen's Model of Bureaucracy for Public Employees --

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