Izmirlioglu, Yusuf (2010): Voting and Information Aggregation in Parliamentary and Semi-Presidential Democracies. Unpublished.
Izmirlioglu, Yusuf (2008): The Impact of Population Ageing on Technological Progress and TFP Growth, with Application to United States: 1950-2050. Unpublished.
Wolff, Guntram B (2007): Schuldenanstieg und Haftungsausschluss im deutschen Föderalstaat: Zur Rolle des Moral Hazard. Unpublished.
