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First Author:
 
Kerstin Pull
University of Tuebingen
kerstin.pull@uni-tuebingen.de
 
 
 
 

Second Author:

Werner Güth
LUISS; Max Planck Institute for Research on Collective Goods
gueth@coll.mpg.de
 
 
 
 

Third Author:

Charlotte Klempt
Institute for Applied Economic Research
charlotte.klempt@gmx.de