Paper #1125

Títol:

Technological change and the wealth of nations

Autors:

Gino Gancia i Fabrizio Zilibotti

Data:

Octubre 2008

Resum:

We discuss a unified theory of directed technological change and technology adoption that can shed light on the causes of persistent productivity differences across countries. In our model, new technologies are designed in advanced countries and diffuse endogenously to less developed countries. Our framework is rich enough to highlight three broad reasons for productivity differences: inappropriate technologies, policy-induced barriers to technology adoption, and within-country misallocations across sectors due to policy distortions. We also discuss the effects of two aspects of globalization, trade in goods and migration, on the wealth of nations through their impact on the direction of technical progress. By doing so, we illustrate some of the equalizing and unequalizing forces of globalization.

Paraules clau:

Barriers to Technology Adoption, Directed Technology Adoption, Endogenous Growth, Globalization, Human Capital, Inappropriate Technologies, Market Power, Political Economy, Skill-biased Technical Chan

Codis JEL:

F43, O11, O31, O33, O38, O41, O43, O47

Àrea de Recerca:

Macroeconomia i Economia Internacional

Publicat a:

Annual Review of Economics, 1, 93-120, 2009

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