We assess alternative research designs for minimum wage studies. States in the U.S. with larger minimum wage increases differ from others in business cycle severity, increased inequality and polarization, political economy, and regional distribution. The resulting time-varying heterogeneity...

Dube, Lester and Reich (2010, DLR), using state minimum wage discontinuities across bordering counties and Quarterly Census of Employment and Wages data, did not detect negative minimum wage effects on restaurant employment. Jha, Neumark and Rodriguez-Lopez (2024, JNR) claim that looking within...