An Exploration of Technology Diffusion
Top Cited Papers
- 1 December 2010
- journal article
- Published by American Economic Association in American Economic Review
- Vol. 100 (5), 2031-2059
- https://doi.org/10.1257/aer.100.5.2031
Abstract
We develop a model that, at the aggregate level, is similar to the one-sector neoclassical growth model; at the disaggregate level, it has implications for the path of observable measures of technology adoption. We estimate it using data on the diffusion of 15 technologies in 166 countries over the last two centuries. Our results reveal that, on average, countries have adopted technologies 45 years after their invention. There is substantial variation across technologies and countries. Newer technologies have been adopted faster than old ones. The cross-country variation in the adoption of technologies accounts for at least 25 percent of per capita income differences. (JEL O33, O41, O47)This publication has 15 references indexed in Scilit:
- A new approach to measuring technology with an application to the shape of the diffusion curvesThe Journal of Technology Transfer, 2008
- Cross-country technology adoption: making the theories face the factsJournal of Monetary Economics, 2004
- Getting Income Shares RightJournal of Political Economy, 2002
- Cross-Country Technology Diffusion: The Case of ComputersAmerican Economic Review, 2001
- Why do Some Countries Produce So Much More Output Per Worker than Others?The Quarterly Journal of Economics, 1999
- Appropriate Technology and GrowthThe Quarterly Journal of Economics, 1998
- Returns to Scale in U.S. Production: Estimates and ImplicationsJournal of Political Economy, 1997
- Why Isn't the Whole World Developed? Lessons from the Cotton MillsThe Journal of Economic History, 1987
- Time Paths in the Diffusion of Product InnovationsThe Economic Journal, 1982
- Hybrid Corn: An Exploration in the Economics of Technological ChangeEconometrica, 1957