Work

Labor Market Monopsony Power and the Dynamic Gains to Openness Reforms

Year: 2026

Type: article

Abstract: ABSTRACT We embed labor market monopsony into a dynamic heterogeneous‐firm general equilibrium model with exporting, horizontal FDI, and rich firm lifecycle dynamics. Rising marginal costs with monopsony slow and limit incumbent firm growth in response to liberalization, shifting adjustment to the extensive margin. Calibrated to US micro data, welfare gains from tariff reduction are over four times larger under monopsony than with perfect labor markets. The difference is mostly driven by new exporter creation and firm entry along the transition path. By contrast, lowering outward FDI taxes gives powerful quantitative welfare losses under monopsony, as firms undertake FDI to escape domestic wage pressure.

Source: International Economic Review

DOI: 10.1111/iere.70077

Authors: Priyaranjan Jha, Antonio Rodriguez‐Lopez, Adam Hal Spencer

Institutions: University of California, Irvine, University of Bonn

Language: English

Topic: Global trade and economics

Subfield: General Economics, Econometrics and Finance

Field: Economics, Econometrics and Finance

Domain: Social Sciences

SDG: Decent work and economic growth

Open Access status: hybrid

Estimated APC paid: $3,570