#1 Intro to Economics

Risk

Scarcity:the tension between infinite wants and finite resources

Everything has a cost

Cost and benefits

Right policy has right incentives

Incentives 刺激: a set of external ( rather than intrinsic) motivators that explain people’s choices.

Macro-economics

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Micro-economics

#2 Specialization and Trade

lower opportunity cost means competitive advantage. 就是说如果我做 A 工作,我不能做 B 工作带来的损失比其他人小,则我做 A 工作就比其他人有竞争优势。因为我跟做了 B 工作的人交换收获的损失更小。

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#3 Economic Systems & Macro-economics

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#4 Supply and Demand

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#5 Macro-economics

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#6 Inflation, Bubbles

Real price 是指根据通货膨胀率调整过的过去的价格,Nominal price 是没有经过调整的过去的价格。 https://goooooouwa.eu.org:8143/static/images/nftF8BE.png

Consumer Price Index

专家选取一系列能代表大众一年消费量的商品组合,基于其统计每年消费金额,观察历年金额的变化趋势。 https://goooooouwa.eu.org:8143/static/images/3hZYRvZ.png

Definition of Bubbles https://goooooouwa.eu.org:8143/static/images/v5vTzRj.png

Definition of Inflation https://goooooouwa.eu.org:8143/static/images/9r7ezzt.png