地区采矿业专业化强度及差异性判别:基于就业量的云南省实证分析  

A regional specialization and disparity analysis of mining industry in Yunnan province based on employment time series

作　　者：廖望科[1] 陈春艳[1] 徐齐利 陈平[2] 

机构地区：[1]大理学院经济研究所,云南大理671003 [2]中国社会科学院,北京100732

出　　处：《中国矿业》2013年第12期48-52,72,共6页China Mining Magazine

基　　金：云南省政府省院省校人文社科合作研究项目"基于滇中经济区建设的全省产业统筹布局研究"资助(编号:SYSX201110);国家自然科学基金项目"桥头堡战略目标下大西南区际产业协作的路径;对策与绩效评价研究"资助(编号:71263002)

摘　　要：本文提出了一种地区采矿业专业化强度及差异性测度的测算方法和判别步骤，并将其应用于考察云南省地区采矿业专业化强度及其是否存在显著的地区差异性。首先，我们以2003～2010年的地区产业就业量为计算标的来获取云南省16个州市采矿业区位商样本数据。在此样本数据的基础上，随后通过对区位商各地区均值的点估计和区间估计发现：云南省地区采矿业专业化强度分布的确存在地区差异。随后的单因素方差分析证实了地区差异的整体显著性。最后，我们通过多重比较分析进一步量化各个地区之间专业化强度的差异程度，而这一差异与各地区采矿业现代化和产业化的要求并不匹配。We propose an improved approach and procedure in the measurement of regional specialization disparities in mining industry, and apply this approach to the measurements and analysis of the mining regional specialization and its differences across municipals and prefectures in Yunnan province. We first introduced employment time-series based location quotient（LQ） analysis to obtain sample data on the characterization and distribution of specialization across the mining industry. Through both point and interval estimation of the mean of the LQs, we discovered that significant regional differences do exist in the industrial specialization levels. Analysis of variance further confirmed this finding. We then measured the degrees of differences between any two regions by multiple comparison analysis, and the results show significant discrepancies and mismatches between the level of specialization and the need of mining industrialization for a number of regions in Yunnan province.

关 键 词：采矿业产业化 专业化强度 地区差异性 方差分析 多重比较 

分 类 号：F407.1[经济管理—产业经济]