Cicala, Steve; Fryer, Roland G. and Spenkuch, Jörg L. (2011): A Roy Model of Social Interactions. Unpublished.
Spenkuch, Jörg L. (2012): Please don’t vote for me: strategic voting in a natural experiment with perverse incentives. Unpublished.
Fryer, Roland G.; Pager, Devah and Spenkuch, Jörg L. (2011): Racial Disparities in Job Finding and Offered Wages. Unpublished.
Fryer, Roland G.; Levitt, Steven D.; Kahn, Lisa and Spenkuch, Jörg L. (2010): The Plight of Mixed Race Adolescents. Unpublished.
Spenkuch, Jörg L. (2011): The Protestant Ethic and Work: Micro Evidence from Contemporary Germany. Unpublished.
Spenkuch, Jörg L. (2010): Understanding the Impact of Immigration on Crime. Unpublished.
