软科学
軟科學
연과학
Soft Science
2013年
5期
70~74
,共null页
物流效率 影响因素 DEA模型 Tobit回归 西安市
物流效率 影響因素 DEA模型 Tobit迴歸 西安市
물류효솔 영향인소 DEA모형 Tobit회귀 서안시
logistics efficiency; influencing factors; DEA model; Tobit regression; Xi' an city
运用DEA模型对西安市2003~2010年的物流效率进行分析,并利用Tobit回归模型评价物流效率与各个影响因素之间的相关性。结果表明:西安市整体物流效率较高,且与经济发展水平(GDP)、区位优势、物流资源利用率和市场化程度呈正相关,其中物流资源利用率和市场化程度对物流效率的影响程度更深。
運用DEA模型對西安市2003~2010年的物流效率進行分析,併利用Tobit迴歸模型評價物流效率與各箇影響因素之間的相關性。結果錶明:西安市整體物流效率較高,且與經濟髮展水平(GDP)、區位優勢、物流資源利用率和市場化程度呈正相關,其中物流資源利用率和市場化程度對物流效率的影響程度更深。
운용DEA모형대서안시2003~2010년적물류효솔진행분석,병이용Tobit회귀모형평개물류효솔여각개영향인소지간적상관성。결과표명:서안시정체물류효솔교고,차여경제발전수평(GDP)、구위우세、물류자원이용솔화시장화정도정정상관,기중물류자원이용솔화시장화정도대물류효솔적영향정도경심。
This paper builds up a DEA model to analyze the logistics efficiency of Xi' an city between 2003 and 2010 ,and then uses the Tobit regression model to evaluate the correlation between the logistics efficiency and various factors. Research shows that the overall logistics efficiency of Xi' an is high;at the same time, the logistics efficiency is positively correlated with the level of economic development,location advantages, logistics resource utilization and the degree of market - orien- ted. In these four factors ,logistics resource utilization and the degree of market -oriented deeply influence the logistics effi- ciency. Therefore, to actively improve resource utilization and promote the degree of market - oriented is the inevitable choice to improve the further logistics efficiency of Xi ' an.