← Search

The Review of Economics and Statistics Vol. 79 No. 2 1997

The Long-Run Demand for Skilled and Unskilled Labor in Colombian Manufacturing Plants

Mark J. Roberts1; Emmanuel Skoufias2

1 Pennsylvania State University · 2 University of Colorado System

Abstract

This note estimates the long-run demand for skilled and unskilled labor using panel data for Colombian manufacturing plants. Unobserved heterogeneity and measurement error problems that commonly arise in microdata production estimates are examined. Output measurement errors cause OLS estimators to underestimate the output and wage response of employment demand. Time-difference estimators exaggerate the measurement error biases. Instrumental-variable estimates of the output elasticities are 0.89 and 0.76 and own-wage elasticities are −0.42 and −0.65 for skilled and unskilled labor, respectively. The output elasticity is larger for skilled labor whereas the wage elasticity is larger for unskilled labor in virtually every industry.

DOI
10.1162/003465397556700
Volume
79
Issue
2
Pages
330-334
Language
en
Sources
openalex crossref

Cite