“…A large body of research in macroeconomics has investigated this potential relationship but has drawn somewhat conflicting conclusions (e.g., Keane, ; Saez, Slemrod, & Giertz, ). Limited experimental research on the influence of income tax on effort has also documented opposing effects, with Kessler and Norton () finding negative effects of income tax on effort and Djanali and Sheehan‐Connor () and Fochmann, Weimann, Blaufus, Hundsdoerfer, and Kiesewetter () surprisingly finding positive effects.…”