Prof. Dr. Holger Preuß is Professor of sport economics and sport sociology at Johannes Gutenberg-University, Mainz, (Germany).Prof. Dr. Wladimir Andreff is Professor Emeritus at Paris I Panthéon Sorbonne (France).Maike Weitzmann is a PhD student at Johannes Gutenberg-University, Mainz (Germany).

• Cost and Revenue Overruns of Olympic Organizing Committees.- Cost Overruns of Olympic Sport Venues.- Reflection on Reasons That Cause Cost and Revenue Overruns.

Prof. Dr. Holger Preuß is Professor of sport economics and sport sociology at Johannes Gutenberg-University, Mainz, (Germany).Prof. Dr. Wladimir Andreff is Professor Emeritus at Paris I Panthéon Sorbonne (France).Maike Weitzmann is a PhD student at Johannes Gutenberg-University, Mainz (Germany).

• Cost and Revenue Overruns of Olympic Organizing Committees.- Cost Overruns of Olympic Sport Venues.- Reflection on Reasons That Cause Cost and Revenue Overruns.

Prof. Dr. Holger Preuß is Professor of sport economics and sport sociology at Johannes Gutenberg-University, Mainz, (Germany).Prof. Dr. Wladimir Andreff is Professor Emeritus at Paris I Panthéon Sorbonne (France).Maike Weitzmann is a PhD student at Johannes Gutenberg-University, Mainz (Germany).

• Cost and Revenue Overruns of Olympic Organizing Committees.- Cost Overruns of Olympic Sport Venues.- Reflection on Reasons That Cause Cost and Revenue Overruns.