1. K. Abbink, and H. Hennig-Schmidt (2002 )Neutral versus Loaded Framing in a Bribery Experiment, BonnEcon Discussion Paper 23/2002, University of Bonn.
2. K. Abbink, B. Irlenbusch, and E. Renner (2002 )Group Size and Social Ties in Microfinance Institutions, Working paper, University of Nottingham and University of Erfurt.
3. An Experimental Bribery Game
4. Why do people pay taxes?
5. Peer Group Formation in an Adverse Selection Model