Policy reform debates in African economies often focus on poverty alleviation programs, liberalisation of trade and market and social service provisions. These reforms are heavily dependent on funding from either foreign sources or natural resource wealth, accompanied with concessions from the...

Does the length of time passing between elections and the announcement of elections results increase the risk of post-election violence? The declaration of official election results is a crucial moment in the electoral cycle. When electoral management bodies (EMBs) take longer than expected to...

This paper presents a formal theory of reciprocity. Reciprocity means that people reward kind actions and punish unkind ones. The theory takes into account that people evaluate the kindness of an action not only by its consequences but also by the intention underlying this action. The theory...

In this paper we show that a simple model of fairness preferences explains major experimental regularities of common pool resource (CPR) experiments. The evidence indicates that in standard CPR games without communication and without sanctioning possibilities inefficient excess appropriation is...

The second-generation GSM spectrum auction in Germany is probably the most clear cut example of a low price outcome in a simultaneous ascending-bid auction.The present paper gives an account of the events, describes the auction rules and market conditions, and provides a theoretical explanation...