从史密斯到凯恩斯,重复往返经济学能够成为一门学科应该归功于亚当·斯密,他于1776年出版了《国富论》。在接下来的160年里,经济学理论得到了长足发展,其核心理念就是:相信市场。诚然,经济学家也承认,某些情况下市场可能失灵,其中最 From Smith to Keynes, repetition economics can be attributed to Adam Smith, who published The Wealth of Nations in 1776. In the following 160 years, the theory of economics has made great strides, and its core idea is: to believe in the market. True, economists also admit that in some cases markets may fail, most of them