The New Economic Geography literature allows detailed analysis of the factors that determine the location decisions of firms in integrated markets. However, the competitive process is modelled in a rather rudimentary way, and the empirical evidence has usually been obtained from reduced-form...

Este documento analiza a la luz de una situación monopólica, el efecto sobre el bienestar de los consumidores derivado de cambios en la magnitud de la elasticidad precio de la demanda. En el artículo se asume una función de demanda con elasticidad precio de la demanda constante y...

The interpretation of the loss of utility as transport costs in address models of differentiation poses a methodological difficulty. Transport costs implicitly amounts to assume that there is a good neither included in the differentiated sector nor in the composite (numeraire) good of the...

Abstract I model dynamic product design along price and non-price dimensions by a firm in a market with positive network externalities between consumers. In the case of a usage fee, I provide conditions under which the steady state (SS) is unique and show that the introductory price is negative...

Motivated by the failure of competition to emerge after the natural gas market in the Czech Republic was liberalized, I explore the impact of natural gas storage ownership and upstream competition on the downstream level. I extend standard Cournot models to understand current and likely future...

This article analyzes how a property tax affects a lease-sale strategy of a durable-goods monopolist, and discusses its implications on social welfare. This paper presents some interesting results: (i) Contrary to the traditional view, social welfare can be enhanced by a tax when the time...

Since 1979, when the first antidumping case against China was initiated by the European Union, the EU has lodged nearly 90 antidumping proceedings against China by the end of 2000. China by now, has become the country most accused of dumping by the EU. Most of the antidumping suits have led to...

No abstract.