中国建筑业产业集中度分析

The Degree of Centralization of P.R.China's Construction Industry

产业集中度是指特定产业的生产经营集中程度,它是反映行业和市场结构的重要指标。论文运用行业集中率方法(CRn)测算了中国建筑业2000—2005年度的产业集中度,并与国内其它行业集中度进行了对比分析;运用洛伦茨曲线将中国的建筑业产业集中度与国外发达国家建筑业产业集中度进行了比较研究。研究结果表明中国建筑业产业集中度近年来虽有所发展,但与国内其它行业及发达国家同行业相比仍存在较大差距。论文最后从法律法规体系、市场秩序、产业和企业结构以及行业壁垒等方面,探讨了提高中国建筑业产业集中度的有关问题。

The degree of centralization indicates the concentration of production management in a particular industry and is an important indicator to reflect industry and market structures. We use the concentration rate （ ） to analyze the concentration of the construction industry from 2000 to 2005 in P. R. China and compare that industry with others in the country. We also use a Lorenz curve to analyze the industrial structure of P. R. China based on data from P. R. China and developed countries. We conclude that the concentration of the Chinese construction industry definitely has developed; there still exist, however, considerable gaps when it is compared with counterparts in developed countries. We therefore discuss ways to improve the degree of centralization of the Chinese construction industry, based on the laws and regulatory system, market order, and industrial and enterprise structures.