Economists have always been keen to borrow principles from the hard sciences. In the 19th century Léon Walras and William Stanley Jevons both started their work with a view to importing the insights of physics into the economic sphere. Irving Fisher, the great neoclassical economist whose 1930s work has been rediscovered during this crisis, even wrote his doctoral thesis at the turn of the 20th century under the supervision of a physicist.
manbetx20客户端下载 学家总是热衷于借鉴自然科学的基本原理。19世纪,莱昂•瓦尔拉(Léon Walras)和威廉•斯担利•杰文斯(William Stanley Jevons)都开始着眼于将物理学的真知灼见引入manbetx20客户端下载 学领域。20世纪初,伟大的新古典主义manbetx20客户端下载 学家欧文•费雪(Irving Fisher)甚至是在物理学家的指导下撰写的自己的博士论文。本次危机期间,人们重新发现了费雪上世纪30年代作品的价值。