1.
"Economic Rationality and Competing Behavioral Rules" (together with Professor Dr Carlos Alós-Ferrer, University of Cologne), subproject of the interdisciplinary DFG-research unit "Psychoeconomics", duration: October 2012 - September 2015
2.
"Neuronal Correlates of the Limits of Intentional Control of Processes of Social Impression Formation" (together with Professor Dr Andreas Keil, University of Florida, Gainesville), subproject of the interdisciplinary research unit "Limits of Intentionality", duration: March 2009 - August 2012
3.
"Automatic and Controlled Processes of Decision Making", subproject of the interdisciplinary research center "Center for Psychoeconomics: Conflicting Motives and Strategies in Decision Processes, Socioeconomic and Educational Consequences" at the University of Konstanz, financed by the excellence initiative of the University of Konstanz (via DFG)
4.
"Self-Regulation Skills and Life Success", subproject of the interdisciplinary ZEW-Leibniz research network "Non-Cognitive Skills: Acquisition and Economic Consequences", duration: May 2008 - December 2010
5.
"The Limits of Intentional Control of Processes of Stereotyping and Biases" (together with Professor Dr Andreas Keil, University of Florida, Gainesville), subproject of the interdisciplinary research unit "Limits of Intentionality", duration: 2005 - 2008).
Total sum of competitively gained third-party funds: EUR 924,308