Fall 2011 and Spring 2012.

• on leave --- no teaching
  

• Econ 891 (Fall 2007, Spring 2010)
• Econ 302 (Fall 2006, Fall 2007, Fall 2009, Fall 2010)
• Econ 804 (Spring 2005, Spring 2011)
• Econ 402 (Fall 2003, 2004, 2005, Spring 2008,  Spring 2009, Fall 2009, Fall 2010)
• Econ 387 (Fall 2003, 2004)
• Econ 911 (Spring 2003, Spring 2004)
• Political economics (University of Bonn)
• Labor economics (University of Bonn)
• Personnel economics (University of Konstanz)
• Contract Theory (University of Bonn)