Voluntary equity, project risk, and capital requirements (with Christoph Luelfesmann). Revised version, March 2024
Matching for risk-taking: overconfident bankers and government-protected banks (with Bernhard Kassner). CESifo Working Paper No. 11336. September 2024
A Global Minimum Tax for large firms only: Implications for tax competition (with Hayato Kato). CESifo Working Paper No. 11087. April 2024.