摘要
利用CRn指数、洛伦兹曲线和基尼系数对北京、上海、浙江、江苏四地的建筑业规模结构进行了对比分析。通过对比发现,北京市建筑业市场集中度的各项指标都优于其他三地。这说明在大型建筑企业所占的市场份额以及建筑企业的大、中、小规模分布合理程度上,北京市均要好于其他三地。同时,就四地不同的建筑业产业规模结构状况的差异进行了分析,发现造成差异的主要原因为四地建筑业地域市场环境以及产业定位的不同。并结合文中的数据和分析,针对北京地区的建筑业发展状况,给出了北京市建筑业进一步发展的相关政策建议。
This paper makes use of the CRn Index, the Lorenz Curve and the Gini Coefficient to take a comparative analysis on the market concentration ratio ofconstruction industry in Beijing, Shanghai, JiangsuandZhejiang. The conclusions indicate that every index of the market concentration ratio in Beijing is better than those in the other regions. It means that compared with the other three regions, the large-scale enterprises of Beijing construction industry have more market power, and the construction enterprises have a better sharp-cut level of scale and the structure is more reasonable in Beijing. This paper takes an analysis on these four regions with their different construction industrial structure, which mainly focuses on the differences in regional local market scale and industry positioning of each region. At last, on the stance of Beijing construction industry and in combination with the analysis and result of this paper, some policy reconunendations for future developmeut of Beijing construction industry are given.
出处
《工程管理学报》
2013年第2期6-10,共5页
Journal of Engineering Management
基金
国家自然科学基金项目(54078200)
关键词
建筑业
绝对集中度
相对集中度
对比分析
construction industry: absolute concentration ratio: relative concentration ratio: comparative analysis