
PhD Candidate in Economics
Jakob Schmidhäuser
University of Mannheim · ZEW Mannheim · University of Freiburg
I am an Economics PhD candidate at the Center for Doctoral Studies in Economics (CDSE) at University of Mannheim and a researcher at ZEW (Leibniz Center for European Economic Research). My supervisors are Eckhard Janeba and Sebastian Siegloch. I recently joined the chair of Kristina Strohmaier at the University of Freiburg.
Working Papers
Media Germany: Handelsblatt (1), (2), (3), DIE ZEIT, Süddeutsche Zeitung, DER SPIEGEL, Frankfurter Allgemeine, DIE WELT, Focus, Stern, ntv, Staatsanzeiger BW
Media International: Bloomberg, The Telegraph, IlSole24Ore
Podcast: ZEW Wirklich Wirtschaft: Spotify, Apple Podcasts
When third parties oppose repugnant transactions, legal bans often prevent welfare-improving trades. We provide the first causal evidence that financial inequality between transacting parties drives such opposition. In a pre-registered vignette experiment (N = 1,073), we alter the income levels of buyer and seller across five vignettes describing repugnant transactions. We test the effect in two independent samples (a U.S. sample and a sample drawn from selected European countries) and find that inequality increases willingness to prevent transactions by 21%. The effect goes beyond the effect of low income: opposition rises substantially more when a low-income seller faces a richer buyer than when both parties have equally low incomes. Inequality also affects repugnance norms, suggesting it strengthens the collectively enforced character of repugnance. Moreover, we show that the same market can be contested for opposing reasons depending on the relational context: under equal incomes, high prices increase opposition (coercion); under inequality, low prices increase opposition (exploitation). Our findings suggest that market design addressing socioeconomic asymmetry between parties may reduce resistance to repugnant markets.Work in Progress
Policy Consulting
Media (selected): DIE ZEIT, Frankfurter Allgemeine Zeitung, DER SPIEGEL, Focus, Berliner Zeitung
Media: Süddeutsche Zeitung · Press releases: Green Party, ZEW