Cross-Border Merger and Acquisition Activity and Wage Dynamics

Abstract

Using detailed administrative data that link French firms and workers over the years 2002 to 2007, the authors document declines in worker-level wages ahead of the time their employer is acquired by a foreign firm that are more than offset by gains in wages that emerge after cross-border acquisition. Specifically, relative wages fall by an estimated 7.5% in the years just before foreign acquisition, and they rise by approximately 12.5% in the years afterward. Changes in workers’ earnings are evident in both wages and in-kind payments given to workers. Moreover, the authors provide theoretical foundations for the conditional mean independence assumption that underlies commonly applied empirical techniques.