Structure What causes monopoly Profit-maximizing- choices of monopoly Markup pricing Taxing monopoly Inefficiency of monopoly Natural monopoly(自然垄断)

Structure Market environments Market demand for a competitive firm Short-run- supply decision Upward sloping MC curve Shut- down condition Long -run- supply decision Comparing long-run- and short--run decisions Producer's' surplus and profits

Structure Economic profit Short-run- profit maximization -Comparative statics Long- run profit maximization Profit maximization and returns to scale Revealed profit maximization

Structure Definition When to provide a public good Efficient provision Private provision: free-riding Variable quantities of public good -Efficient amount Free-riding problem How to provide public goods? Demand revelation

Effects of a Price Change What happens when a commodity's price decreases? Substitution effect(替代效应):the commodity is relatively cheaper, so consumers substitute it for now relatively more expensive other commodities

一、变系数模型 二、动态模型 三、关于平行数据模型的总结

1. Binary Choice Model for Panel Data

一、问题的提出 二、泊松回归模型 三、泊松回归模型的扩展

一、模型的设定—F检验 二、固定影响变截距模型 三、随机影响变截距模型 四、固定影响/随机影响模型的检验

西安建筑科技大学：《微观经济学 Microeconomics》课程教学资源（PPT课件讲稿）第九章 一般均衡理论与福利经济学