Capacity constraints on transmissions of electricity are raising an increasing policy concern as electricity markets are integrated around the world. But our understanding of the workings of such markets is still limited. The purpose of this paper is to highlight the impact of transmission...

Electricity markets are becoming more integrated around the world. However, the knowledge of the effects of different auction formats on suppliers' strategies in the presence of transmission constraints and transmission costs is still very limited. In this paper, I analyze the performance of...

Zonal pricing electricity markets operate sequentially. First, the suppliers compete in a spot market. Second, to alleviate the congestion in the transmission line, in a redispatch market, the suppliers in the importing node are called into operation to increase their production, and the...

Demsetz (1968) and Posner (1972) suggested competitive bidding as an alternative to natural monopoly regulation. Williamson (1976) and Goldberg (1976) argued that the problems of natural monopoly regulation are inherent in long-term investment under uncertainty. Long- and short-term franchising...