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The micro elasticity of substitution and non‐neutral technology

The micro elasticity of substitution and non‐neutral technology This article provides evidence on the micro capital‐labor elasticity of substitution and the bias of technology. Using data on US manufacturing plants, I find several facts inconsistent with a Cobb‐Douglas production function, including large, persistent variation in capital shares. I then estimate the elasticity using variation in local wages, and several instruments for them, for identification. Estimates of the substitution elasticity using all plants range between 0.3 and 0.5, with similar estimates across industries. I use these elasticity estimates to measure labor augmenting productivity, and find that labor augmenting productivity is highly persistent, and correlated with exports, size, and growth. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The Rand Journal of Economics Wiley

The micro elasticity of substitution and non‐neutral technology

The Rand Journal of Economics , Volume 50 (1) – Mar 1, 2019

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References (56)

Publisher
Wiley
Copyright
"© 2019 The RAND Corporation"
ISSN
0741-6261
eISSN
1756-2171
DOI
10.1111/1756-2171.12265
Publisher site
See Article on Publisher Site

Abstract

This article provides evidence on the micro capital‐labor elasticity of substitution and the bias of technology. Using data on US manufacturing plants, I find several facts inconsistent with a Cobb‐Douglas production function, including large, persistent variation in capital shares. I then estimate the elasticity using variation in local wages, and several instruments for them, for identification. Estimates of the substitution elasticity using all plants range between 0.3 and 0.5, with similar estimates across industries. I use these elasticity estimates to measure labor augmenting productivity, and find that labor augmenting productivity is highly persistent, and correlated with exports, size, and growth.

Journal

The Rand Journal of EconomicsWiley

Published: Mar 1, 2019

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