International flows of goods and income

EU enlargement and Turkey

The role of the third sector as a determining factor in national and international competition between locations

Corruption in sports

Sport (events) and city development – Economic ambitions, issues and puzzles

Demografy, growth and the demand for sport facilities

On the future of high performance sports in Germany

with Birgit Fischer, Roland Augustin, Armin Baumert, Udo Beyer, Jörg Ziegler.

Can technology imports help to kick-start cluster-development in Eastern Europe?

International comparison of strategies to combat youth unemployment

The economic significance of sports spectators