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Multimarket Competition and Welfare Effects of Price discrimination
(2011-11)
The paper investigates the effects on welfare of price discrimination when a multimarket seller faces competition in one of its two markets. With respect to uniform pricing, price discrimination changes competition in such ...
Welfare Effects of Third-Degree Price Discrimination: Ippolito Meets Schmalensee and Varian
(2011-10)
Based on a pioneering work by Ippolito (1980) we construct a simple model wich allows the welfare effects of third-degree price discrimination to be well understood and explained. The decomposition of the change in welfare ...
Endogenous Timing in a Mixed Duopoly: Wighted Welfare and Price Competition
(2011)
In this paper we analyse the endogenous order of moves in a mixed duopoly for differentiated goods. Firms choose whether to set prices sequentially or simultaneously. The private firm maximises profits while the public ...
Relocation and Investment in R&D by Firms
(2011)
The literature on foreign direct investment has analyzed firms’ location decisions when they invest in R&D to reduce production costs. Such firms may set up new plants in other developed countries while maintaining
their ...
Partial cross-ownership and strategic environmental policy
(2011)
This paper analyzes the effect that passive investment in rival firms has on the setting of cooperative and non-cooperative environmental taxes. We consider two firms located in different countries, one of which owns a ...