Economists have always been envious of the practitioners of the natural and exact sciences. They have thought that introducing the methods of natural sciences such as a laboratory where experiments could be conducted could lead to a major breakthrough in our understanding of the world of economics.
But while a laboratory is a valid way of doing things in the natural sciences, it is not so in economics. Why is that so?
A laboratory is a must in physics, for there a scientist can isolate various factors relating to the object of inquiry.
Although the scientist can isolate various factors he doesn’t, however, know the laws that govern these factors.