伟大的学者坐在办公室里就能创造新的理论,并且彻底变革经济的思考方法,这样的时代已经一去不复返了。“闭门造车”早在18世纪、19世纪是可能的,或许上一次在20世纪,也就是凯恩斯时代还有可能,但在21世纪的今天将不再现实。凯恩斯关于市场经济机制和经济形势影响机制的巨作写于1935年,翌年出版发行,这部重要作品对20世纪经济思想的演变产生了最重大的影响。但要是在经济事务多样化的今天,他是写不出这样的作品的,或是到了高层次的总结归纳时他也将无法进行下去。 Gone are the days when great scholars were able to create new theories while they were in the office and revolutionized their ways of thinking about economics. As far back as the 18th and 19th centuries is possible, perhaps the last time in the 20th century, that is, the Keynesian era, but it will not be real today in the 21st century. Keynes’ masterpiece on the mechanism of the market economy and the economic situation has been written in 1935 and published the following year. This important work has the most significant impact on the evolution of 20th-century economic thinking. However, he would not have been able to write such a piece of work today with diversified economic issues or to a high-level conclusion.