Armin Sauermann

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1454 Deutsches Institut für Wirtschaftsforschung 2015 Opinions expressed in this paper are those of the author(s) and do not necessarily reflect views of the institute. Acknowledgement We thank Gert G. Wagner and Mathis Fräßdorf for their helpful comments and suggestions. We thank Klaus Tochtermann and the Leibniz Science 2.0 Research Association for(More)
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