Professor of Corporate Finance and Governance at the University of Bielefeld
Research Member of the Centre for Financial Research (CFR)
Professor of Finance at the Technical University of Dortmund
Director of Centre for Finance, Risk and Ressource Management
Postdoc in Finance at the Technical University of Dortmund
Professor of Empirical Corporate Finance at the WHU – Otto Beisheim School of Management
Professor of Finance and Corporate Governance at the University of Wuppertal
Professor of Finance at the University of Bonn
Junior Professorship of Finance & Accounting at the WHU – Otto Beisheim School of Management