中国人口资源与环境
中國人口資源與環境
중국인구자원여배경
China Polulation.Resources and Environment
2015年
3期
1~11
,共null页
倪琳 成金华 李小帆 杨昕
倪琳 成金華 李小帆 楊昕
예림 성금화 리소범 양흔
生态消费 发展指数 主成分分析 区域差异 空间自相关分析
生態消費 髮展指數 主成分分析 區域差異 空間自相關分析
생태소비 발전지수 주성분분석 구역차이 공간자상관분석
ecological consumption; development index; principal components analysis; regional disparity; spatial autocorrelation analysis
构建了涵盖消费水平适度、消费结构合理、消费方式健康、消费规模增长、消费环境和谐五个维度的生态消费发展指数评价指标体系.采用主成分分析法确定了各指标的权重,对2003-2012年中国及各省区生态消费发展指数进行了测度。然后运用空间自相关方法对我国生态消费的演化格局进行了实证分析。研究表明.全国生态消费发展指数处于1.530-4.702之间.整体呈现稳步上升的趋势。消费方式健康、消费规模增长、消费环境和谐、消费水平适度、消费结构合理对生态消费发展指数的提高具有正向作用,但贡献大小依次降低。生态消费发展指数及变动幅度在不同区域、省域之间,存在较大差异。从区域层面看,东部、中部和西部地区2003-2012年生态消费发展指数的均值依次为4.216,2.517和1.973.生态消费发展指数呈现由东部到中部再到西部逐渐递减的状态。从省级层面看.生态消费发展指数较高的省区集聚于东部地区,而生态消费发展指数较低的省区则集中于西部地区。从全局空间自相关来看,2003-2012年中国各省份生态消费发展指数的全局Moran'sI值均显著为正,表明各地的生态消费发展存在不断增强的空间集聚效应。由Moran'sI散点图分析可知,72.9%左右的省份表现为在地理空间上显著的空间正相关(高高和低低集聚分布为主),生态消费分布的“两极化”空间特征明显。根据实证结果,本文对进一步提高我国生态消费的发展状况提出了一些建议:坚持基础设施建设先行,积极践行生态消费,完善引领生态消费的政策体系,寻求生态消费区域协调发展新渠道。
構建瞭涵蓋消費水平適度、消費結構閤理、消費方式健康、消費規模增長、消費環境和諧五箇維度的生態消費髮展指數評價指標體繫.採用主成分分析法確定瞭各指標的權重,對2003-2012年中國及各省區生態消費髮展指數進行瞭測度。然後運用空間自相關方法對我國生態消費的縯化格跼進行瞭實證分析。研究錶明.全國生態消費髮展指數處于1.530-4.702之間.整體呈現穩步上升的趨勢。消費方式健康、消費規模增長、消費環境和諧、消費水平適度、消費結構閤理對生態消費髮展指數的提高具有正嚮作用,但貢獻大小依次降低。生態消費髮展指數及變動幅度在不同區域、省域之間,存在較大差異。從區域層麵看,東部、中部和西部地區2003-2012年生態消費髮展指數的均值依次為4.216,2.517和1.973.生態消費髮展指數呈現由東部到中部再到西部逐漸遞減的狀態。從省級層麵看.生態消費髮展指數較高的省區集聚于東部地區,而生態消費髮展指數較低的省區則集中于西部地區。從全跼空間自相關來看,2003-2012年中國各省份生態消費髮展指數的全跼Moran'sI值均顯著為正,錶明各地的生態消費髮展存在不斷增彊的空間集聚效應。由Moran'sI散點圖分析可知,72.9%左右的省份錶現為在地理空間上顯著的空間正相關(高高和低低集聚分佈為主),生態消費分佈的“兩極化”空間特徵明顯。根據實證結果,本文對進一步提高我國生態消費的髮展狀況提齣瞭一些建議:堅持基礎設施建設先行,積極踐行生態消費,完善引領生態消費的政策體繫,尋求生態消費區域協調髮展新渠道。
구건료함개소비수평괄도、소비결구합리、소비방식건강、소비규모증장、소비배경화해오개유도적생태소비발전지수평개지표체계.채용주성분분석법학정료각지표적권중,대2003-2012년중국급각성구생태소비발전지수진행료측도。연후운용공간자상관방법대아국생태소비적연화격국진행료실증분석。연구표명.전국생태소비발전지수처우1.530-4.702지간.정체정현은보상승적추세。소비방식건강、소비규모증장、소비배경화해、소비수평괄도、소비결구합리대생태소비발전지수적제고구유정향작용,단공헌대소의차강저。생태소비발전지수급변동폭도재불동구역、성역지간,존재교대차이。종구역층면간,동부、중부화서부지구2003-2012년생태소비발전지수적균치의차위4.216,2.517화1.973.생태소비발전지수정현유동부도중부재도서부축점체감적상태。종성급층면간.생태소비발전지수교고적성구집취우동부지구,이생태소비발전지수교저적성구칙집중우서부지구。종전국공간자상관래간,2003-2012년중국각성빈생태소비발전지수적전국Moran'sI치균현저위정,표명각지적생태소비발전존재불단증강적공간집취효응。유Moran'sI산점도분석가지,72.9%좌우적성빈표현위재지리공간상현저적공간정상관(고고화저저집취분포위주),생태소비분포적“량겁화”공간특정명현。근거실증결과,본문대진일보제고아국생태소비적발전상황제출료일사건의:견지기출설시건설선행,적겁천행생태소비,완선인령생태소비적정책체계,심구생태소비구역협조발전신거도。
This paper firstly built an ecological consumption development index evaluation system, which consists of Consumption Level Moderation (CLM), Consumption Structure Reasonableness (CSR) , Consumption Pattern Health (CPH), Consumption Scale Growth (CSG) and Consumption Environment Harmony (CEH). Through adopting principal component analysis to determine the weight of the target, Chinese national and provincial ecological consumption development index have been measured from year 2003 to 2012. On the basis, the pattern of evolution for Chinese ecological consumption is empirically analyzed by applying the spatial autocorrelation method. The results show that: Firstly, Chinese ecological consumption development index is between 1. 530 and 4. 702, and has a steady increasing tendency in general. Secondly, CPH, CSG, CEH, CLM and CSR all have positive effects on the improvement of Chinese ecological consumption development index, but their contributions decrease from the first one to the last. Thirdly, there are big differences in ecological consumption development index and its amount of variation between different regions and provinces. From the regional perspective, the average level of ecological consumption development index in eastern, middle and western China are 4. 216,2. 517 and 1. 973 during year 2003 to 2012, which shows a decreasing tendency from the east to the central and the west. From the provincial perspective, provinces with high ecological consumption development index are assembled in eastern China, and on the contrary, those with low ecological consumption development index are assembled in western China. Fourthly, from the general spatial autocorrelation perspective, the degrees of general Moran' s I of provincial ecological consumption development index in China during year 2003 to 2012 are all positive, which demonstrates an increasing spatial agglomeration effect among Chinese regional ecological consumption. For more details, the Moran' s I scatter diagram shows that 72.9% of the provinces in China distinctly appear to be in positive spatial correlation in geographical space (with H-H correlation and T-T correlation), which demonstrates that Chinese ecological consumption has an apparent " polarization" spatial distribution characteristics. Conclusively, in terms of the outcomes of empirical analysis, some specific suggestions are put forward to further improve the ecological consumption in China: Firstly, insisting on the infrastructure construction going first. Secondly, practicing actively ecological consumption. Thirdly, improving the policy system that can guide the ecological consumption. Fourthly, seeking for new ways of the coordinated development among regions.