一、问题的提出及其重要性 二、计量经济学模型总体设定的“一般性”原则 三、计量经济学模型总体设定的“现实性”原则 四、计量经济学模型总体设定的“统计检验必要性”原则 五、计量经济学模型总体设定的“经济主体动力学关系导向”原则 六、案例：消费理论与消费函数模型

第5讲,企业理论与企业生产理论 (1)企业理论 (2)一种可变投入品生产函数 (3)边际收益递减规律 (4)两种可变投入情况与等产量线 (5)边际技术替代率 (6)等成本线 (7)投入品组合选择 (8)规模收益 (9)技术进步

第一节 经济决策的概念 第二节 经济决策的作用 第三节 经济决策的原则 第四节 经济决策的分类 第五节 经济决策的程序

Every field of study has its own terminology Mathematics axioms integrals vector spaces Psychology

Economy. . . . . . The word economy comes from a Greek word for “one who manages a household

Imperfect Competition Imperfect competition refers to those market structures that fall between perfect competition and pure monopoly

Harcourt, Inc. items and derived items copyright © 2001 by Harcourt, Inc. The Four Types of Market Structure Monopoly Oligopoly Monopolistic Competition Perfect Competition

The Meaning of Competition uA perfectly competitive market has the following characteristics: u There are many buyers and sellers in the market

The Costs of Taxation How do taxes affect the economic well- being of market participants?

Elasticity . . . … is a measure of how much buyers and sellers respond to changes in market conditions … allows us to analyze supply and demand with greater precision