Joachim Freyberger

Joachim Freyberger is a Professor at the University of Bonn, affiliated with the Department of Economics. He is associated with the Institute for Financial Economics & Statistics and the Hausdorff Center for Mathematics, focusing on econometrics and nonparametric methods.

• Institute for Financial Economics & Statistics
• Hausdorff Center for Mathematics

His research spans econometrics, nonparametric identification, instrumental variables, and financial economics. Key areas include shape restrictions in estimation, interactive fixed effects in panel data, and structural analysis of consumer markets and asset pricing.

Recent publications show a focus on nonparametric econometric theory, interactive fixed effects models, and applications to financial panels. Papers address challenges in identification, confidence band construction, and digital market analysis.

He teaches advanced courses including Econometrics I and II, Topics in Econometrics and Statistics, and Research Module in Econometrics at Bonn, as well as introductory and graduate econometrics at UW-Madison.