This article analyzes the impact of incomplete contracts’ length on investment in a bilateral relationship. The seller has the power to set the contract terms whereas the buyer decides on the investment level, which acts as a cap on future demand. Two-part tariffs succeed at implementing the...

This paper offers an empirical analysis of the impact of reforms in the natural gas industry on consumer prices across the EU-15 area. After briefly reviewing the most recent reforms, we study the relationship between regulatory indicators and price dynamics by means of panel data econometrics....

This article studies the design of optimal mechanisms to regulate entry in natural oligopoly markets, assuming the regulator is unable to control the behavior of firms once they are in the market. We adapt the Clarke-Groves mechanism, characterize the optimal mechanism that maximizes the...