Merger Deregulation, Wages, and Inequality: Evidence from the U.S. Banking Industry

37 Pages Posted: 29 Jul 2022 Last revised: 30 Jul 2022

See all articles by Abhay Aneja

Abhay Aneja

University of California, Berkeley

Prasad Krishnamurthy

University of California, Berkeley

Date Written: July 24, 2022

Abstract

We study the effect of bank merger deregulation on market structure and wages in the banking industry. We show that state deregulation of bank mergers and acquisitions increased the market share of large, multi-state banks and lowered wages for bank workers by up to 8 percentage points, with wage reductions occurring uniformly across the wage distribution. Deregulation had no measurable effect on employment within the banking industry, and no direct effect on banking-market concentration, though its effect on wages was larger in states with lower initial levels of concentration. These findings suggest that enhanced product-market competition between banks eroded worker rents. In contrast to theories predicting that increased competition will lower the racial wage gap, we find that deregulation increased the wage gap between black and white bank workers--especially for higher-wage workers and managers. This increase in the racial wage gap cannot be fully explained by increased product market competition, changes in technology, or enhanced market power.

Keywords: mergers, deregulation, wages, inequality, race, concentration, competition, banking

JEL Classification: D04, D22, D43, D63, G34, J01, J08, J23, J31, J71, J78, L13, L84, M21

Suggested Citation

Aneja, Abhay and Krishnamurthy, Prasad, Merger Deregulation, Wages, and Inequality: Evidence from the U.S. Banking Industry (July 24, 2022). Available at SSRN: https://ssrn.com/abstract=4171249 or http://dx.doi.org/10.2139/ssrn.4171249

Abhay Aneja

University of California, Berkeley ( email )

310 Barrows Hall
Berkeley, CA 94720
United States

Prasad Krishnamurthy (Contact Author)

University of California, Berkeley ( email )

215 Boalt Hall
Berkeley, CA 94720-7200
United States

HOME PAGE: http://https://www.law.berkeley.edu/our-faculty/faculty-profiles/prasad-krishnamurthy/

Do you have a job opening that you would like to promote on SSRN?

Paper statistics

Downloads
117
Abstract Views
589
Rank
354,562
PlumX Metrics