Este trabajo caracteriza cuantitativamente el transporte de carga en Santiago (a partir de Citra [1995]) y evalúa las regulaciones vigentes. La mayoría son restricciones cuantitativas al uso de las vías y son percibidas como erráticas e inciertas por los agentes. Estas restricciones no sólo...

In the early eighties Chile completely reformed its electricity sector, introducing a regulatory framework that became extremely influential in the rest of the world. In 1998 and 1999, however, when the La Niña phenomenon brought one of the worst droughts on record, the price system collapsed....

En este trabajo estimamos la demanda residencial por energía eléctrica con un panel de 18 distribuidoras de electricidad con datos mensuales entre enero de 1995 y diciembre de 2001.  La elasticidad—precio de la demanda residencial por energía eléctrica es -0 ,0548 en un mes y -0 ,39 en el...

"Two aspects of media bias are important empirically. First, bias is persistent: it does not seem to disappear even when the media is under scrutiny. Second, bias is conflicting: different people often perceive bias in the same media outlet to be of opposite signs. We build a model in which both...

There are at least two procedures for setting the tolls paid by power line users. One consists of regulating them in a standard process. The other, which is used in Argentina, involves auctioning the lines to the lowest toll. In this paper we show that an auction yields higher expected social...

It is well known that competition can destroy incentives to invest in firm-specific relationships. This paper examines how the tension between relationships and competition is resolved in the investment banking market, which for decades has been characterized by both relationships and...

Esta nota estudia los determinantes de la tasa apropiada para fijar peajes de transmisión. Para ello se desarrolla un modelo simple que permite descomponerla en una suma de la tasa libre de riesgo y el premio por riesgo. Los principios generales son dos: (a) la tasa debiera ser variable y...

We study regulatory incentives and governance during the 1998-1999 electricity shortage in Chile. We argue that it was feasible to manage the shortage with no outages. The outages can be blamed on the rigid price system and deficiencies in regulatory governance, which led to a weak regulator...

In many circumstances, a principal, who wants prices to be as low as possible, must contract with agents who would like to charge the monopoly price. This paper compares a Demsetz auction, which awards an exclusive contract to the agent bidding the lowest price (competition for the field) with...

Roads are being franchised to private firms in many countries, raising the issue of regulating the tolls they charge. When there is more than one road to get from one point to another, regulation need not be necessary, since competition may substitute for toll regulation. This paper studies toll...