Morell, Alexander Max Planck Institute for Research on Collective Goods, Max Planck Society;
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2532318 (beliebiger Volltext)
http://www.coll.mpg.de/pdf_dat/2014_19online.pdf (Preprint)
Morell, A. (2014). The Short Arm of Guilt – An Experiment on Group Identity and Guilt Aversion.