Transmission-constrained oligopoly in the Japanese electricity market ☆
Transmission-constrained oligopoly in the Japanese electricity market ☆
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日本电力市场的输电限制寡头垄断☆
DOI：
10.1016/j.eneco.2009.03.004
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发表时间：
2009
期刊：
影响因子：
12.8
通讯作者：
Makoto Tanaka
中科院分区：
文献类型：
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作者：
Makoto Tanaka
我们模拟日本批发电力市场作为一个传输约束古诺市场使用线性互补方法。首先，我们调查了升级改造的影响，在东部和西部地区之间的瓶颈输电线路，重点是缓解输电阻塞。虽然增加瓶颈容量会带来福利收益，但当考虑到传输容量成本时，这些收益可能不会很大。第二，我们研究了位于东部地区的最大电力公司的拆分效果，重点是市场力量的缓解。将最大的公司拆分为两家公司，将导致东部价格降低25%，无谓损失减少50%。剥离最大公司的资产将对减轻日本电力市场的市场支配力产生重大影响。
We simulate the Japanese wholesale electricity market as a transmission-constrained Cournot market using a linear complementarity approach. First, we investigate the effects of upgrading the bottleneck transmission line between the eastern and western regions, focusing on the mitigation of transmission congestion. Although increasing the bottleneck capacity would lead to welfare gains, they might not be substantial particularly when transmission capacity costs are taken into account. Second, we examine the effects of splitting the largest electric power company, which is located in the eastern region, focusing on the mitigation of market power. Splitting the largest company into two companies would lead to a 25% reduction in the eastern price, and a 50% reduction in deadweight loss. The divestiture of the largest company would have a significant effect of mitigating market power in the Japanese electricity market.
节点定价下高效传输扩展的扩展价格上限机制
DOI：
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发表时间：
2007
期刊：
Networks and Spatial Economics 7(3)
影响因子：
--
作者：
福山博文;内藤徹;Yasusada Murata;田中誠;MAKOTO TANAKA
通讯作者：
MAKOTO TANAKA
日本电力行业输电收费改革的空间均衡分析
DOI：
--
发表时间：
2006
期刊：
RIETI Discussion Paper Series 06-E-022
影响因子：
--
作者：
Akiyama;S.;Hosoe;N.
通讯作者：
N.