I am a Professor of Public Economics at the University Duisburg-Essen.
I am an applied microeconomist with a strong focus on questions related to public economics, in particular in the areas of personal and corporate income taxation.
New WP: "The Effects of Free Secondary School Track Choice: A Disaggregated Synthetic Control Approach", joint with Aderonke Osikominu and Gregor Pfeifer, CESifo Working Paper No. 8879.
Published: "A Data-Driven Procedure to Determine the Bunching Window - An Application to the Netherlands",
joint with Nicole Bosch and Vincent Dekker, International Tax and Public Finance, 27(4), 951-979