Academic positions

since 08/2010
Senior Research Fellow and Chairman of the Board, Walter Eucken Institute, Freiburg

2001–08/2010
Director,Walter Eucken Institute, Freiburg

1995–2009
Professor of Economic Policy, University of Freiburg

1988–1995
Professor of Economics, Department of Economics, and Editorial Director, Center for Study of Public Choice, George Mason University, Fairfax, Virginia

1985–1988
Associate Professor, Department of Economics, und Research Associate, Center for Study of Public Choice, George Mason University

1984–1985
Visiting Professor, Department of Economics, George Mason University, Fairfax, Virginia

1983–1984
Visiting Research Associate, Center for Study of Public Choice, George Mason University, Fairfax, Virginia

1982–1983
Lecturer, University of Mannheim, and Research Associate, University of Münster

1981–1982
Visiting Professor, University of Mannheim

1977–1981
Research Associate, University of Münster

1976–1977
Visting Professor, University of Hamburg

1974–1976
Research Associate, University of Münster

1968–1974
Research Associate, Polytechnical University of Berlin