This paper challenges the common view that skill-biased technological change boosts wage inequality. In a multi-sector economy, relative wages depend not only on relative productivities but also on relative goods prices. If there are complementarities between goods that do not benefit greatly from technological innovations and other goods whose production costs fall in the course of technical progress, the relative price of these "low-tech" goods rises. If the production of these "low-tech" goods is intensive in the use of unskilled labor, unskilled workers benefit from this increase in the relative goods price. This paper presents a simple two-sector, two-factor model of perpetual exogenous skill-biased technological change. The model is able to explain the increase in wage inequality in the 1980s and the subsequent stabilization of the wage structure in the 1990s.
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Paper provided by Mannheim Research Institute for the Economics of Aging (MEA), University of Mannheim in its series MEA discussion paper series with number
04045.
Length: Date of creation: 30 Mar 2004 Date of revision: Handle: RePEc:mea:meawpa:04045
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Find related papers by JEL classification: E24 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials O30 - Economic Development, Technological Change, and Growth - - Technological Change - - - General
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Piyabha Kongsamut & Sergio Rebelo & Danyang Xie, 1997.
"Beyond Balanced Growth,"
NBER Working Papers
6159, National Bureau of Economic Research, Inc.
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