作者：Acemoglu, D
作者单位：Massachusetts Institute of Technology (MIT)
摘要：For many problems in macroeconomics, development economics, tabour economics, and international trade, whether technical change is biased towards particular factors is of central importance. This paper develops a simple framework to analyse the forces that shape these biases. There are two major forces affecting equilibrium bias: the price effect and the market size effect. While the former encourages innovations directed at scarce factors, the latter leads to technical change favouring abunda...
