I. Contributions to refereed journals
- Working in the Shadow: Survey Techniques for Measuring and Explaining Undeclared Work, Journal of Economic Behavior and Organization (to be published, with LARS P. FELD and KATHARINA PFEIL).
II. Short publications and brochures
- Fakten statt Stimmungslage – Update zum Malteser Migrationsbericht 2021, report on behalf of the Malteser Deutschland,Cologne, May 2022 (with LARS P. FELD and KATHARINA PFEIL).
III. Working Papers
- You Don’t Need an Invoice, Do You? An Online Experiment on Collaborative Tax Evasion, Freiburger Discussionpapers on Ordnungsökonomik No. 22/6, Walter Eucken Institut, Freiburg, June 2022 (with KATHARINA PFEIL).
- Do Household Tax Credits Increase the Demand for Legally Provided Services? (with ANNABELLE DOERR and SARAH NECKER).