We study the effect of entry on the price distribution in the German retail gasoline market. Exploiting more than 700 entries over five years in an event study design, we find that entry causes a persistent first-order stochastic shift in the price distribution. Prices at the top of the...

We study the effect of entry on the price distribution in the German retail gasoline market. Exploiting more than 700 entries over five years in an event study design, we find that entry causes a persistent first-order stochastic shift in the price distribution. Prices at the top of the...

We analyze the effects of better algorithmic demand forecasting on collusive profits. We show that the comparative statics crucially depend on the whether actions are observable. Thus, the optimal antitrust policy needs to take into account the institutional settings of the industry in question....

We study the propensity of independent algorithms to collude in repeated Cournot duopoly games. Specifically, we investigate the predictive power of different oligopoly and bargaining solutions regarding the effect of asymmetry between firms. We find that both consumers and firms can benefit...

I show that the equilibrium derived in Gravelle and Sivey (2010) cannot hold for rational consumers. I then partially characterize the continuum of possible equilibria for rational consumers.

This paper studies vertical relations in a search market. As the wholesale arrangement between a manufacturer and its retailers is typically unobserved by consumers, their beliefs about who is to be blamed for a price deviation play a crucial role in determining wholesale and retail prices. The...

Some important forms of contests have participation costs and `default allocations’ where the contest prize is still awarded even when no-one actively competes. We solve a general, all-pay contest model that allows for flexible forms of these features under arbitrary asymmetry. We then use our...

Some important contests have participation costs and `default allocations’ where the contest prize is still awarded even when no-one actively competes. This paper incorporates flexible forms of these features into a general (single-prize) all-pay contest model under arbitrary asymmetry. We...

A frequently heard explanation for the underdeveloped metro system in Rome is the following one: If we tried to build a new metro line, it would probably be stopped by archeological finds that are too valuable to destroy, so the investment would be wasted. This statement, which seems...