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Human Capital and the Managerial Revolution in the United States: Evidence from General Electric

Tom Nicholas

Harvard Business School

The Review of Economics and Statistics 2026

This paper estimates the returns to human capital accumulation during the first era of mega-firms in the United States by linking employees at General Electric—a canonical enterprise associated with the “visible hand” of managerial hierarchies—to the 1940 census. I find large returns to higher education through seniority in the hierarchy, span of control, earnings, and selection into management training, using the proximity of land-grant colleges and historical universities to birth states for identification. The findings highlight the human capital determinants of the managerial revolution at a prominent firm, driven by earlier public investments in the U.S. education system.

DOI
10.1162/rest_a_01400
Volume
108 (2)
Pages
291-310
Language
en
Export
BibTeX
Sources
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