This paper develops an oligopoly model with firms that may potentially be public or private, and solves it for different cases in which the number and ownership of those firms vary. The results are then compared in terms of total surplus and consumer surplus, and this comparison produces...

Este artículo explora a través de un mismo modelo básico las características fundamentales que determinan si es socialmente preferible concesionar versus privatizar un servicio público con características monopólicas. Los principales resultados de este trabajo son que la opción de...

Casi diez años después de la privatización de importantes empresas estatales (EE) del Perú, el balance a priori aún no es claro. En el presente estudio se analiza el impacto de la privatización mediante un detallado análisis estadístico y econométrico. En primer lugar, mediante varios...

[EN] We analyse in this paper whether it should be the government of each country that decides whether to privatise a publicly-owned firm (non integration) or whether a supra-national authority should decide whether publicly-owned companies in the different countries should be privatised...

In this paper we study the possible effect it may have concerning the use of financial derivatives in the evolution of the share price of Mexican non-financial corporations, whether such contracts are used for hedging financial risks or for trading. The first part is a review of the literature...