RBTC and Human Capital: Accounting for Individual-Level Responses

CERGE-EI Working Paper Series No. 721

51 Pages Posted: 6 Apr 2022

See all articles by Daniil Kashkarov

Daniil Kashkarov

Charles University in Prague - CERGE-EI, a joint workplace of Charles University and the Economics Institute of the Czech Academy of Sciences

Date Written: March 1, 2022

Abstract

I test the contribution of individual human capital responses to earnings inequality arising in the process of the routine-biased technological change (RBTC). I develop a lifecycle model of human capital and occupational choice, calibrate it to the NLSY79 data, using the price series for human capital in abstract and routine occupations estimated from the cross-sectional CPS data with the “flat spot” approach. I then use the model to quantify the effect of a change in human capital prices on earnings inequality. I find that an increase in the price for human capital in abstract occupations and a fall in its price in routine occupations associated with RBTC has a modest contribution to the evolution of variance of log-earnings — up to 10.8 per cent by the end of the working life cycle. However, the contribution of RBTC to an increase in the abstract wage premium over the lifetime of the NLSY79 cohorts is up to 28.6 per cent. The growth of the abstract wage premium is significantly dampened by the human capital responses of workers switching from routine occupations.

Keywords: RBTC, human capital, life-cycle modelling, NLSY79, AFQT

JEL Classification: J24,J31,D15,O33

Suggested Citation

Kashkarov, Daniil, RBTC and Human Capital: Accounting for Individual-Level Responses (March 1, 2022). CERGE-EI Working Paper Series No. 721, Available at SSRN: https://ssrn.com/abstract=4063703 or http://dx.doi.org/10.2139/ssrn.4063703

Daniil Kashkarov (Contact Author)

Charles University in Prague - CERGE-EI, a joint workplace of Charles University and the Economics Institute of the Czech Academy of Sciences ( email )

Politickych veznu 7
Prague, 111 21
Czech Republic

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