多区域投入产出分析下中国水足迹地区间比较——基于经济区域分析层次
发布时间：2018-10-08 17:05
【摘要】：基于经济区域分析层次,采用多区域投入产出分析法、锡尔指数空间差异分解与伪基尼系数差异成因分解方法,探寻我国水足迹总量、部门结构及相关指标的经济区域间和区域内省区间异同点及差异成因,并列出我国特色水安全保障体系构建中有必要调整用水的地区。结果表明:(1)经济区域间和区域内省区间差异对中国水足迹总体空间差异的贡献率相差甚微。(2)西北、中部、西南区域水足迹高于中国其他区域,农林牧渔业人均水足迹、人口数量区域间差异是水足迹经济区域间差异的主要成因;北部沿海区域和西北区域的第一产业水足迹、其他区域的食品制造及烟草加工业水足迹,是当地水足迹重要组成部分。(3)中国各经济区域内水足迹省区间差异的最主要贡献因子存在一定异同,这些因子本身均主要源于其对应部门人均水足迹省区间差别;各省区水足迹部门结构有所异同。(4)东北区域(尤其黑龙江)、京津区域(尤其天津)、山东、上海、海南、宁夏、重庆、山西"很有必要"调整用水,而北部沿海区域(不含山东)、东部沿海区域(不含上海)、西北区域(不含宁夏)、云南、江西调整用水的必要性次之。
[Abstract]:Based on the level of regional economic analysis, this paper uses the multi-region input-output analysis method, the method of spatial difference decomposition of Sier index and the cause decomposition of pseudo-Gini coefficient difference, to explore the total water footprint of China. The similarities, differences and causes of the economic region and the regional introspection interval of the department structure and related indexes, and the reasons for the difference, and the areas where the water use should be adjusted in the construction of the water security system with Chinese characteristics are listed. The results showed that: (1) the contribution rate of the differences between economic regions and provinces and regions to the overall spatial difference of water footprint in China was very small. (2) the water footprint of northwest, central and southwest regions was higher than that of other regions of China, and the per capita water footprint of agriculture, forestry, animal husbandry and fishery industry was higher than that of other regions of China. The water footprint of the northern coastal region and the northwest region, the water footprint of the food industry and tobacco processing industry in other regions, Water footprint is an important part of the local water footprint. (3) there are some similarities and differences in the most important contribution factors of the difference of water footprint between provinces and regions in different economic regions of China, and these factors themselves are mainly due to the difference of water footprint per capita in the corresponding departments. The structure of water footprint departments in various provinces is similar and different. (4) the Northeast region (especially Heilongjiang), the Beijing-Tianjin region (especially Tianjin), Shandong, Shanghai, Hainan, Ningxia, Chongqing, and Shanxi are "very necessary" to adjust water use. The necessity of adjusting water use in the northern coastal region (excluding Shandong), the eastern coastal region (excluding Shanghai), the northwest region (excluding Ningxia), Yunnan and Jiangxi is the second.
【作者单位】： 河海大学企业管理学院;江苏省"世界水谷"与水生态文明协同创新中心;河海大学"一带一路"非洲研究中心;华北水利水电大学电力学院;河海大学商学院;
【基金】：国家自然科学基金项目(41401634) 江苏高校哲学社会科学研究基金项目(2014SJD061)资助
【分类号】：TV213.4
本文编号：2257570
[Abstract]:Based on the level of regional economic analysis, this paper uses the multi-region input-output analysis method, the method of spatial difference decomposition of Sier index and the cause decomposition of pseudo-Gini coefficient difference, to explore the total water footprint of China. The similarities, differences and causes of the economic region and the regional introspection interval of the department structure and related indexes, and the reasons for the difference, and the areas where the water use should be adjusted in the construction of the water security system with Chinese characteristics are listed. The results showed that: (1) the contribution rate of the differences between economic regions and provinces and regions to the overall spatial difference of water footprint in China was very small. (2) the water footprint of northwest, central and southwest regions was higher than that of other regions of China, and the per capita water footprint of agriculture, forestry, animal husbandry and fishery industry was higher than that of other regions of China. The water footprint of the northern coastal region and the northwest region, the water footprint of the food industry and tobacco processing industry in other regions, Water footprint is an important part of the local water footprint. (3) there are some similarities and differences in the most important contribution factors of the difference of water footprint between provinces and regions in different economic regions of China, and these factors themselves are mainly due to the difference of water footprint per capita in the corresponding departments. The structure of water footprint departments in various provinces is similar and different. (4) the Northeast region (especially Heilongjiang), the Beijing-Tianjin region (especially Tianjin), Shandong, Shanghai, Hainan, Ningxia, Chongqing, and Shanxi are "very necessary" to adjust water use. The necessity of adjusting water use in the northern coastal region (excluding Shandong), the eastern coastal region (excluding Shanghai), the northwest region (excluding Ningxia), Yunnan and Jiangxi is the second.
【作者单位】： 河海大学企业管理学院;江苏省"世界水谷"与水生态文明协同创新中心;河海大学"一带一路"非洲研究中心;华北水利水电大学电力学院;河海大学商学院;
【基金】：国家自然科学基金项目(41401634) 江苏高校哲学社会科学研究基金项目(2014SJD061)资助
【分类号】：TV213.4
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