Working Paper

Frictionless technology diffusion: the case of tractors

Abstract: Empirical evidence suggests that there is a long lag between the time a new technology is introduced and the time at which it is widely adopted. The conventional wisdom is that this fact is inconsistent with the predictions of the frictionless neoclassical model. In this paper we study the specific case of the diffusion of the tractor in American agriculture between 1910 and 1960. There are three important driving forces: changes in quality, wage rates and prices of substitutes such as horses and mules. We demonstrate that once these exogenous forces are taken into account, the standard neoclassical model can account for ?slow? pattern of adoption of tractors that took more than 50 years.

Keywords: Technology - Economic aspects;

Bibliographic Information

Provider: Federal Reserve Bank of St. Louis

Part of Series: Working Papers

Publication Date: 2013

Number: 2013-022