经济学十大原理

个人如何做出决策:

1. tradeoff: People face tradeoffs.

2. opportunity cost: The cost of something is what you give up to get it.

3. margin: Rational people think at the margin.

4. incentive: People respond to incentives.

人们如何相互作用:

1. trade: Trade can make everyone better off.

2. markets: Markets are usually a good way to organize economic activity.

3. goverments: Goverments can sometimes improve market outcomes.

整体经济如何运行:

1. production: The standard of living depends on a country's production.

2. money: Price rise when the goverment prints too much money.

3. inflation and unemployment: Socity faces a short-run tradeoff between inflation and unemployment.

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