读《曼昆经济学》

经济学的十大原理

how people make decision?

1.people face tradeoffs

2.the cost of something is what you give up to get it

3.rational people think the margin 

4.people response to incentives

how people interact?

5.trade can make everyone better off

6.makets are usually better way to orgainse economic activity

7. governments can sometimes improve the maket outcomes

how the economy as a whole works?

8.the standard of living depends on a country's production

9.prices rise when the government print too much money

10.society face a short- run tradeoff between inflaction and unemployement