The low depth of the Argentinian financial system has motivated doubts about the potential of development, even under relatively favorable macroeconomic expectations. Contributing to the analysis of this key industry, the current paper develops a methodology to measure the evolution of the...

Temporary price reductions or “sales†have become increasingly important in the evolution of the price level. We present a model of repeated price competition to illustrate how entry causes incumbents to alternate between high and low prices. Using a six year panel of weekly...

This paper develops a model of a professional sports league with network externalities by integrating the theory of two-sided markets into a contest model. In professional team sports, the competition of the clubs functions as a platform that enables sponsors to interact with fans. In these...

We develop a model of monopolistic competition that accounts for consumers’ heterogeneity in both incomes and preferences. This model makes it possible to study the implications of income redistribution on the toughness of competition. We show how the market outcome depends on the joint...

Consider the classical double marginalization problem of single-product successive monopolies. We show that the ratio of the cost pass-through at the final sale relative to that at the wholesale level is characterized by the curvature of inverse demand in the final market. We also apply...

We develop a model of monopolistic competition that accounts for consumers' heterogeneity in both incomes and preferences. This model makes it possible to study the implications of income redistribution on the toughness of competition. We show how the market outcome depends on the joint...

We show that large retailers, competing with smaller stores that carry a narrower range, can exercise market power by pricing below cost some of the products also offered by the smaller rivals, in order to discriminate multistop shoppers from one-stop shoppers. Loss leading thus appears as an...

A magyar bankrendszerben jelentős átalakulás ment végbe az elmúlt tíz évben. Új - a fejlett pénzügyi rendszerű országokból érkező - szereplők léptek piacra, vagy vették át meglévő bankok irányítását, korábbi monopolisztikus pozíciók erodálódtak, megváltozott a piac...

The introduction of new products is an important method of competition in many markets. Towards understanding its impact on competition and welfare, this paper estimates the effects of Crystal Pepsi being introduced by PepsiCo. Estimating a structural model of the soft drink market, the...