摘要
引入企业家要素,给出斜边L型长期平均成本曲线性状和多样化规模经济存在的微观基础,指出动态调适、优化企业家注意力要素与规模经济产量并使二者匹配是实现生产效率的关键。中国改革开放40年来的石油产业发展是企业家要素释放及市场容量扩张的结果,是对计划经济体制下由政府担当企业家角色的制度设计阻碍规模经济效率实现的变革,也是企业家注意力资源与规模经济产量适配原理不断渗透作用于石油全产业链的过程。中国石油产业不同环节具有差异化的市场结构和从上游到下游递增的市场竞争性,确证了石油产业链上各环节多样化规模经济的存在性。中国石油产业未来改革仍需要强调从竞争中披露企业绩效和企业家注意力水平信息,为企业家要素与企业规模经济产量适配提供更有效的信号。
This paper introduces entrepreneur factor to provide the micro basis of the character of the long-term average cost curve of the hypotenuse L-type and the existence of diversified economies of scale. It is pointed out that the key to achieve production efficiency is to dynamically debug, optimize, and finally match the attention factors of entrepreneurs and the output of economies of scale. The development of China’s oil industry in the past 40 years of reform and openingup is the result of the release of entrepreneurial factors and the expansion of market capacity. It is the reform that the policy design of the government as an entrepreneur under the planned economic system cannot meet the needs of achieving the efficiency of economies of scale. It is also the movement process that the entrepreneur’s attention resource and scale economy output adaptation principle continuously penetrated into the petroleum industry chain. The measurement results of the market structure and scale economy of different links in the industrial chain show that different links in China’s petroleum industry have different market structure and increasing market competition from upstream to downstream, confirming the existence of diversified scale economy of each link in the industrial chain. The future reform of China’s oil industry needs further emphasizing the disclosure of enterprise performance and entrepreneur attention level information from competition, and to provide more effective signals for the adaptation of entrepreneur elements to the output of enterprise scale economy.
作者
孙泽生
古丽
莫家颖
SUN Zesheng;Gulistan Gubranyazova;MO Jiaying(The Research Center for Public Policy,Zhejiang University of Science&Technology)
出处
《国际石油经济》
2019年第2期20-35,共16页
International Petroleum Economics
基金
国家社科基金项目(17BJY012)的资助
关键词
石油产业
改革开放
市场进入
规模经济
企业家注意力水平
petroleum industry
reform and opening-up
market access
scale economy
entrepreneur’s attention level
