西北地区经济发展水平的测度及省际差异分析
摘要:以西北地区为研究对象,通过将经济发展分为经济、社会、生活、环境4个部门,选取有代表性的指标建立指标体系。利用主成分分析法计算经济发展总得分和各部门得分,对西北地区经济发展总水平及各部门发展水平进行测度;在此基础上,计算经济发展总得分和各部门得分的变异系数,来衡量经济发展的省际差距。进一步对变异系数进行分解,分析五省之间经济发展的各部门差距对总体差距的影响程度,最后提出相应的建议。
关键词:西北地区;经济发展;主成分分析;省际差异
Analysis on Measurement and Interprovincial Disparity of Economic Development in Northwestern Region of China
Abstract : By choosing the northwest China as a study object and dividing the economic development into four aspects that economic , society , life and environment , a representative index system of appraising economic development level was built. The total score and the various departments of the economic development of score were calculated by principal component analysis. It was used for measuring the total level of the economic development of the northwestern region of China and the level of sector development. On this basis, the calculation of the coefficient of variation of the total score and the various departments of economic development score were used to measure economic development of interprovincial disparity. After further broken down the coefficients of variation , the various departments of the economic development gap that compared with the influence degree of the overall difference, which between the five provinces, was analyzed. Finally , the corresponding suggestions were brought out.
Key words: northwestern region of China; economic development; principal component analysis; interprovincial disparity
近30年来,中国经济一直以年均9%的比例高速增长。按不变价格计算,2009年中国GDP 相当于1978年的18.8倍,人均GDP 相当于1978年的13.4倍。但是,经济增长并不等于经济发展[1-4],中国城乡差距和地区差距拉大、社会保障不足、人民生活质量不高、环境污染严重等经济发展问题依然十分突出。“十二五”规划提出,要加快转变经济发展方式,推动中国经济又好又快地发展。 关于不同地区的经济发展状况,一些学者都曾进行过研究[5-11],但大都着眼于经济增长方面的差距,并没有对地区经济发展进行全面的分析。近年来,随着对经济发展的关注,这方面的研究也越来越多。国家统计局曾经从社会结构、人口素质、经济效益、生活质量、社会秩序及社会稳定等6个方面选取了36个重要指标[中国国情报告(1978-1996)],采用综合评分法对中国各地区经济发展
西北地区经济发展水平的测度及省际差异分析
摘要:以西北地区为研究对象,通过将经济发展分为经济、社会、生活、环境4个部门,选取有代表性的指标建立指标体系。利用主成分分析法计算经济发展总得分和各部门得分,对西北地区经济发展总水平及各部门发展水平进行测度;在此基础上,计算经济发展总得分和各部门得分的变异系数,来衡量经济发展的省际差距。进一步对变异系数进行分解,分析五省之间经济发展的各部门差距对总体差距的影响程度,最后提出相应的建议。
关键词:西北地区;经济发展;主成分分析;省际差异
Analysis on Measurement and Interprovincial Disparity of Economic Development in Northwestern Region of China
Abstract : By choosing the northwest China as a study object and dividing the economic development into four aspects that economic , society , life and environment , a representative index system of appraising economic development level was built. The total score and the various departments of the economic development of score were calculated by principal component analysis. It was used for measuring the total level of the economic development of the northwestern region of China and the level of sector development. On this basis, the calculation of the coefficient of variation of the total score and the various departments of economic development score were used to measure economic development of interprovincial disparity. After further broken down the coefficients of variation , the various departments of the economic development gap that compared with the influence degree of the overall difference, which between the five provinces, was analyzed. Finally , the corresponding suggestions were brought out.
Key words: northwestern region of China; economic development; principal component analysis; interprovincial disparity
近30年来,中国经济一直以年均9%的比例高速增长。按不变价格计算,2009年中国GDP 相当于1978年的18.8倍,人均GDP 相当于1978年的13.4倍。但是,经济增长并不等于经济发展[1-4],中国城乡差距和地区差距拉大、社会保障不足、人民生活质量不高、环境污染严重等经济发展问题依然十分突出。“十二五”规划提出,要加快转变经济发展方式,推动中国经济又好又快地发展。 关于不同地区的经济发展状况,一些学者都曾进行过研究[5-11],但大都着眼于经济增长方面的差距,并没有对地区经济发展进行全面的分析。近年来,随着对经济发展的关注,这方面的研究也越来越多。国家统计局曾经从社会结构、人口素质、经济效益、生活质量、社会秩序及社会稳定等6个方面选取了36个重要指标[中国国情报告(1978-1996)],采用综合评分法对中国各地区经济发展