Abstract:
In simultaneous ascending price auctions with heterogeneous goods Brusco and Lopomo (2002) derive collusive equilibria where bidders divide objects among themselves, while keeping the prices low. Considering a simultaneous ascending price auction with a fixed deadline, i.e. the Hard Close auction format, a prisoner’s dilemma situation results and collusive equilibria no longer exists, even for only two bidders. Hence, we introduce a further reason for sniping behavior in Hard Close auctions.