Este artículo trata el problema de cómo la competencia oligopolística es afectada por el desarrollo de las tecnologías que utilizan energías renovables dentro del marco de reducción de emisiones de CO2 y seguridad en el mercado eléctrico. En un modelo oligopolístico donde las empresas...

In this paper we characterize optimal punishments with detection lags when the market consists of n oligopolistic firms that compete à la Cournot. It is shown how in the presence of detection lags optimal punishments fail to restore cooperation as long as the number of lags increases. Moreover,...

The implementation of Directive 2001/77/EC on the promotion of electricity produced from renewable sources sets a target of 22.1% of electricity consumption in the EU in 2010, and establishes various mechanisms that member countries may adopt depending on their needs. This paper analyses these...

In this paper we check whether generators' bid behavior at the Spanish wholesale electricity market is consistent with the hypothesis of pro?fit maximization on their residual demands. Using OMEL data, we ?find the arc-elasticity of the residual demand around the system marginal price. The...

The European Commission Report on Competition in Professional Services found that recommended prices by professional bodies have a significant negative effect on competition since they may facilitate the coordination of prices between service providers and/or mislead consumers about reasonable...

Renewable energy promotion and its cost are at the heart of the energy policy debate in many countries. The question from an economic perspective is how expensive the promotion of renewable sources through price-based incentive schemes is. This paper addresses this issue empirically. We analyze...