物流景气指数与国民经济关系研究

根据近年相关统计数据，分别计算了物流扩散指数和物流综合指数，并应用回归方法分析了物流景气指数与国民经济之间的关系，结果表明物流业与国民经济具有显著的相关关系，为证明物流业对经济增长起到重要作用提供了依据。

Research on the Relationship Between the Prosperity Index of Logistics and the National Economic

Modern logistics is considered as the third profit source apart from reducing material consumption and improving labor productivity.In recent years,the logistics industry in China is developing quickly,the contribution to economic is increased stage by stage.It has become a new growth point of national economy,is promoting the rapid development of the economy.This paper based on the relevant statistical data,calculate logistics diffusion index and logistics composite index,and analyze the relationship between the national economy and logistics index.The results show that the logistics industry and the national economy has significant relationship,as proof of logistics industry has an important role on the economic growth.