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An Elementary Theory of Directed Technical Change and Wage Inequality

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  • Jonas Loebbing

Abstract

This article generalizes central results from the theory of (endogenously) directed technical change to settings where technology does not take a labour-augmenting form and with arbitrarily many levels of skill. Building on simple notions of complementarity, the results remain intuitive despite their generality. The developed theory allows to study the endogenous determination of labour-replacing, that is, automation technology through the lens of directed technical change theory. In an assignment model with a continuum of differentially skilled workers and capital, where capital perfectly substitutes for labour in the production of tasks, any increase in the relative supply of skilled workers stimulates investment into improving the productivity of capital, potentially leading skill premia to increase in relative skill supply. Relatedly, trade with a skill-scarce country discourages improvements in capital productivity, potentially reversing the standard Heckscher–Ohlin effects.

Suggested Citation

  • Jonas Loebbing, 2022. "An Elementary Theory of Directed Technical Change and Wage Inequality," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 89(1), pages 411-451.
    • Handle: RePEc:oup:restud:v:89:y:2022:i:1:p:411-451.
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    File URL: http://hdl.handle.net/10.1093/restud/rdab025
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    References listed on IDEAS

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    1. Farhi, Emmanuel & Gourinchas, Pierre-Olivier & Caballero, Ricardo, 2017. "Rents, Technical Change, and Risk Premia: Accounting for Secular Trends in Interest Rates, Returns to Capital, Earnings Yields," CEPR Discussion Papers 11833, C.E.P.R. Discussion Papers.
    2. Ricardo J. Caballero & Emmanuel Farhi & Pierre-Olivier Gourinchas, 2017. "Rents, Technical Change, and Risk Premia Accounting for Secular Trends in Interest Rates, Returns on Capital, Earning Yields, and Factor Shares," American Economic Review, American Economic Association, vol. 107(5), pages 614-620, May.
    3. Abeliansky, Ana Lucia & Prettner, Klaus, 2017. "Automation and demographic change," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168215, Verein für Socialpolitik / German Economic Association.
    4. Dixit, Avinash K., 1990. "Optimization in Economic Theory," OUP Catalogue, Oxford University Press, edition 2, number 9780198772101.
    5. Frey, Carl Benedikt & Osborne, Michael A., 2017. "The future of employment: How susceptible are jobs to computerisation?," Technological Forecasting and Social Change, Elsevier, vol. 114(C), pages 254-280.
    6. Arnaud Costinot & Jonathan Vogel, 2010. "Matching and Inequality in the World Economy," Journal of Political Economy, University of Chicago Press, vol. 118(4), pages 747-786, August.
    7. Michael A. Clemens & Ethan G. Lewis & Hannah M. Postel, 2018. "Immigration Restrictions as Active Labor Market Policy: Evidence from the Mexican Bracero Exclusion," American Economic Review, American Economic Association, vol. 108(6), pages 1468-1487, June.
    8. Teulings, Coen N, 1995. "The Wage Distribution in a Model of the Assignment of Skills to Jobs," Journal of Political Economy, University of Chicago Press, vol. 103(2), pages 280-315, April.
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