Job Market Paper

Why Don’t Donors Deduct? Social Norms and the Limits of Tax Incentives (with Argun Hild)

Many Austrian donors leave tax benefits unclaimed even when doing so requires minimal effort and yields meaningful financial rewards. Findings from our representative survey point to confusion about how to deduct donations and to misperceived social norms about the moral appropriateness of doing so as the main drivers of this gap. We study how to tackle these two sources of the deduction gap by providing concise information on how to deduct donations and a one-sentence norm cue in an online experiment (n=483), a door-to-door field experiment with address-level randomization (n=6,728), and a radio-based campaign spanning two Austrian federal states. We find that almost all donors deduct when donating through the anonymous online tool. By contrast, during face-to-face fundraising, where social-image concerns are salient, fewer than 1 in 100 donors choose to do so. Across settings, information on how to deduct donations alone leaves deduction behavior unchanged, whereas combining this information with the norm cue increases take-up in the door-to-door setting. Our findings show that financial incentives can falter when clashing with misperceived norms in social settings, unless paired with campaigns that reshape those norms. (PDF) (Online Appendix)

Competing Against Stereotypes: Stereotyped Beliefs and Willingness to Compete (with Argun Hild) (PDF)

Anticipatory Discrimination in Job Applications  (with Roberto Caputo, Ethan O'Leary, and Anita Zednik)

Parents' Beliefs, Peer Composition, and School Choice

Dynamic Mechanisms and Complex Preferences (with Gian Caspari, Argun Hild, Manshu Khanna, and Vincent Meisner)

Introductory Microeconomics (Bachelor, University of Mannheim): TA (2026, 2025, 2024, 2023)

Business Economics II (IO) (Master, University of Mannheim): TA (2022)

Principles of Economics (Bachelor, University of Graz): TA (2017, 2016, 2015)