基于多元线性回归模型的物流相关指标对重庆地区GDP贡献的探讨  

The contribution of representative logistics indexes to the GDP of Chongqing based on the model of multiple linear regression

作　　者：叶伟[1] 李景国[2] 

机构地区：[1]石河子大学商学院,新疆石河子831300 [2]重庆文理学院经济与管理学院,重庆永川402160

出　　处：《重庆文理学院学报（自然科学版）》2011年第3期15-19,共5页Journal of Chongqing University of Arts and Sciences

摘　　要：物流发展水平是衡量城市综合竞争力强弱和人民生活水平高低的重要标志之一.论文拟建立多元线性回归模型来判断一些具有代表性的物流指标对重庆市GDP发展的贡献度,说明这些指标所代表的相关产业对重庆市GDP发展的边际效用,以期能够明确对物流行业的资源投入方向和优化资源配置.The development level of logistics is one of the significant symbols of comprehensive strength and people＇s living standard.This paper attempts to establish a model of multiple linear regression to estimate the degree of contribution of some representative logistic indexes to the GDP of Chongqing.The paper is to show the marginal utility of the related industries represented by these indexes on the development of GDP in Chongqing in order to make sure the direction of investment and the allocation of resource of logistics.

关 键 词：多元线性回归 物流指标 重庆 GDP 

分 类 号：F25[经济管理—国民经济]