Almost Fare Free: Impact of a Cheap Public Transport Ticket on Mobility Patterns and Train Delays (2026) Liebensteiner M, Losert J, Necker S, Neumeier F, Paetzold J, Wichert S Journal article, Original article Impacts of home-care subsidies: Evidence from quasi-random assignment (2025) Ofek-Shanny Y, Strulov-Shlain A, Zeltzer D Journal article Tax Competition Effects of a Minimum Tax Rate: Empirical Evidence from German Municipalities (2024) Büttner T, Pöhnlein M Journal article, Original article Complementarities in behavioral interventions: Evidence from a field experiment on resource conservation (2023) Fang X, Götte L, Rockenbach B, Tiefenbeck V, Sutter M, Schöb S, Staake T Journal article, Report Income Tax Credits for Consumer Services: A Tool for Tackling VAT Evasion? (2023) Büttner T, Madzharova B, Zaddach O Journal article, Original article ICT, collaboration, and innovation: Evidence from BITNET (2022) Wernsdorf K, Nagler M, Watzinger M Journal article Home bias in humanitarian aid: The role of regional favoritism in the allocation of international disaster relief (2022) Bommer C, Dreher A, Perez Alvarez SM Journal article Contract nonperformance risk and uncertainty in insurance markets (2019) Biener C, Landmann A, Santana MI Journal article Tax Planning of Married Couples and Intra-Household Income Inequality (2019) Büttner T, Erbe K, Grimm V Journal article, Original article Do Norms on Contribution Behavior Affect Intrinsic Motivation? Field-Experimental Evidence from Germany (2016) Boyer P, Dwenger N, Rincke J Journal article