This paper studies the welfare implications of using market mechanisms to allocate transmission capacity in recently liberalized electricity markets. It questions whether access to this essential facility should be traded on a market, or whether the incumbent should retain exclusive usage...

When new technologies become available, it is not only essential that firms have the correct investment incentives, but often also that consumers make the proper usage decisions. This paper studies investment and usage in a shared ATM network. Be- cause all banks coordinate their ATM investment...

This note studies a version of the Stackelberg model in which the Leader has more information about demand than the Follower. We show that there exists a unique D1 equilibrium and that this equilibrium is perfectly revealing. We also give a full characterization of the equilibrium in terms of...

We examine the interrelation between interconnection and competition in the internet backbone market.Networks asymmetric in size choose among different interconnection regimes and compete for end-users.We show that a direct interconnection regime, Peering, softens competition compared to...

In many countries, the collective sale of TV rights by sports leagues has been challenged by the antitrust authorities.In several cases, however, leagues won in court, on the ground that sport cannot be considered a standard good.In this paper, we investigate the conditions under which the sale...

If more productive firms grow relatively fast, an industry performs better, even when no firm exhibits technical or efficiency change.In other words, the two well-known sources of productivity growth-technology and efficiency-can be augmented by a third one, namely the industrial organization...

The process of innovation is driven by two main factors: new inventions and institutions supporting the transformation of inventions into marketable innovations. This paper proposes a new institution, called a semi- public contest, that has been neglected by the economic literature but exists...

In this paper we experimentally investigate the extended game with observable delay of Hamilton and Slutsky (Games Econ.Beh., 1990).Firms bindingly announce a production period (one out of two periods) and then they produce in the announced sequence.Theory predicts simultaneous production in...