Institutional Trading Costs, Robinhood Activity, and Expected Returns, April 2026

Option Liquidity and Gamma Imbalances (with Leander Gayda and Thomas Grünthaler), February 2026

The Fed and the Wall Street Put (with Mete Kilic and Zhao Zhang), January 2026

The Fed Put and Bank Risk-Taking: Evidence from the Loan Book (with Xudong An, Saket Hegde, Mete Kilic and Rodney Ramcharan), September 2025