经济管理学及财务知识分析原理(ppt 65页)

经济管理学及财务知识分析原理(ppt 65页)简介：

How people make decisions.人们如何做出决策
How people interact with each other.人们如何相互交易
The forces and trends that affect the economy as a whole.                                    
整体经济如何运行

1. People face tradeoffs.
2. The cost of something is what you give up to get it.
3. Rational people think at the margin.
4. People respond to incentives.

..............................