Paul Krugman 诺贝尔经济奖得主保罗·克鲁格曼大师课

Master Class I Paul Krugman 保罗·克鲁格曼＃ Episode _03

▫️Two fundamental principles of Economics
经济学的两大基本原理

▪️Applying principle 01:
People take advantage of incentives
基本原理 01:人们会对激励做出反应

▪️Applying principle 02:
Every sale is a purchase
基本原理 02:每一次销售都对应一次购买

▪️The parable of the babysitting Co-op
儿童看护合作社故事

▪️Good Economics can be beautiful
好的经济学可以很美好





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