in the restructured environment of electricity market, firstly the generating companies and the customers are looking for maximizing their profit and secondly independent system operator is looking for the stability of the power network and maximizing social welfare. in this paper, a one way auction in the electricity market for the generator companies is considered in both perfect and imperfec...

Restructuring in electric power sectors took a significant step backward in the summer of 2000 when wholesale and retail markets in California experienced staggering price increases that continued through June of 2001. During this period, California suppliers neared bankruptcy and one went into bankruptcy, as did the state’s cornerstone market institution, the California Power Exchange. While t...

abstract main objective of this paper is to evaluate supportive policies of beef producers during the first, second, third and fourth terms of economic, social, and cultural development plans (1989 - 2008).to evaluate the policies, the producers support estimate(pse) index and other indicators (pse %, npc & nac) were used. furthermore, percentages of pse were calculated in different scenarios o...