资源与产业 ›› 2013, Vol. 15 ›› Issue (4): 137-142.

• 资源经济 • 上一篇    下一篇

煤电纵向关系中的电力产业买方势力研究

周梦艳,马洪云   

  1. 1.中国地质大学人文经管学院,北京100083;2.中国地质大学资源环境管理实验室,北京100083
  • 收稿日期:2012-11-21 修回日期:2013-05-05 出版日期:2013-07-10 发布日期:2013-07-10
  • 通讯作者: 马洪云(E-mail:mahy@cugb.edu.cn)
  • 基金资助:

    中央高校基本科研业务费专项资金资助(2011YYS104)

MARKET POWER OF ELECTRIC POWER INDUSTRY AS THE BUYER OF COAL INDUSTRY

Zhou Mengyan, Ma Hongyun   

  1. 1.School of Humanities and Economic Management, China University of Geosciences, Beijing 100083, China; 2.Laboratory of Resources and Environmental Management, China University of Geosciences, Beijing 100083, China
  • Received:2012-11-21 Revised:2013-05-05 Online:2013-07-10 Published:2013-07-10

摘要:

运用电煤价格偏离度指标来衡量煤电纵向关系中的电力产业买方市场势力。结果表明,电力产业作为整个煤炭产业买方的市场势力不断增强,而且在其他因素不变的情况下,电煤价格偏离度越小,煤炭产业的销售利润率就越高,即电力产业的买方势力与煤炭产业经济绩效存在负相关关系。要从根本上理顺煤电关系,关键在于实行煤电一体化,以减少煤炭企业、电力企业和政府之间的博弈成本,煤、电企业之间的交易成本以及交易的不确定性。

关键词: 电煤价格偏离度, 买方势力, 市场势力, 煤电纵向一体化

Abstract:

The paper uses deviation degree of power generation coal price to measure the market power of electric power industry as the buyer of coal industry. It is shown that the buyer power of electric power industry is increasing; and other things being equal, the smaller deviation of the power generation coal price is, the more profits the coal industry gains, i.e., the buyer power of electric power industry negatively correlated with the economic performance of coal industry. In order to construct a sound relation between coal industry and electric power industry, the integration of coal industry and electric power industry is important, which can decrease the gaming cost among coal enterprises, electric power enterprises and the government, the trading cost and uncertainty between coal and electric power enterprises.

Key words: deviation degree of power generation coal price, buyer power, market power, integration of coal industry and electric power industry

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