Concentration Ratios Are Quantitative Measures of Market Power

Acid Test for Imperfect Competition Is Downward Tilt of Firm’s Demand Curve

McGraw-Hill/Irwin Copyright © 2001 The McGraw-Hill Companies, Inc. All rights reserved

McGraw-Hill/Irwin Copyright © 2001 The McGraw-Hill Companies, Inc. All rights reserved

Actual Structural and Cyclical Budget Deficits Government Debt Displaceste Capital T-260

一、简单的国民收入决定模型 二、IS-LM模型 三、总需求——总供给模型

厂商均衡: 不同市场上的厂商决定自己的产量和价格的问题

两种方法分析: 一、基数效用论——边际效用分析法 二、序数效用论——无差异曲线分析法

This chapter introduces comparative advantage and shows that having people specialize in the production in which they are relatively more efficient allows the production of more of everything. It introduces the production possibilities curve and develops the production possibilities model to show precisely how specialization enhances the productive capacity of an economy

Multiple Choice 1. Equilibrium a. is a concept unique to economics. b. always occurs where supply equals demand. C. results when opposing forces fail to cancel each other out. d. indicates balance. e. all of the above