Embassy of South Africa, Berlin | 17.07.2009 Economic Impact & Legacy of the FIFA World Cup 2010 Discussion with General Consul Mokone, Archbishop D. Tutu, and Hans Klaus (FIFA)
Ausschuss für Wirtschaft, Technologie und Frauen des Abgeordnetenhauses von Berlin | 22.06.2009 Hearing on “Sport as an economic factor”
IMMOEBS ImmobilienForum „Trends 2009“, Schloss Reinhartshausen | 20.06.2009 From real estate crisis to economic crisis. From economic crisis to real estate crisis?
Executive MBA Real Estate, IRE|BS, Kloster Eberbach | 31.01.2009 Democraphic developments and real estates
Vorlesung im Studiengang „Master of International Taxation“ des IIFS, Hamburg | 28.11.2008 International flows of goods and income
Verabschiedungsfeier, Brandenburgische Technische Universität Cottus | 17.10.2008 Laudatio for Prof. Dr. Wolfgang Cezanne
Sportaufbruch – Meeting 35, Hamburg | 22.09.2008 Mega spport events – fight with the rigth arguments!
Congress of the French Association of Economic Science (Association Française de Science Economique), Université de Sorbonne, Paris | 19.09.2008 Economic effects of Football World Cups: Experiences from France 1998 and Germany 2006
VI. Sportwissenschaftliches Seminar der Deutschen Olympischen Akademie, München | 09.09.2008 Economic aspects of the Munich bid for the Olympic Winter Games 2018
International Sport Business Forum, Beijing | 12.08.2008 Regional Economic Impact of the 1996 Summer Olympic Games – Wage and Employment Effects Reconsidered