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Bug-fixing and code-writing : the private provision of open source software
Bitzer, Jürgen, (2002)
Towards a political economy of privately provided public goods
Neumärker, Bernhard, (1997)
Soziale Kooperation
Güth, Werner, (1995)
Difference-form contest success functions and effort levels in contests
Baik, Kyung Hwan, (1998)
Winner-help-loser group formation in rent-seeking contests
Baik, Kyung Hwan, (1994)
Effort levels in contests with two asymmetric players