交通基础设施投资与国民经济发展计量分析  

A quantitative analysis of traffic infrastructure investment and national economy development

作　　者：张蕾[1] 李荣荣[1] 王啸啸[1] 

机构地区：[1]河南城建学院,河南平顶山467099

出　　处：《交通科技与经济》2013年第3期101-103,共3页Technology & Economy in Areas of Communications

摘　　要：关于交通基础设施投资与国民经济发展关系的研究目前尚无完善的理论体系和计量分析方法,在总结分析交通基础设施投资与国民经济发展关系的基础上,综合运用双变量回归模型和柯布-道格拉斯(Cobb-Douglas)生产函数的实证,分析交通基础设施投资对国民经济发展的直接拉动作用。Currently there is no comprehensive theoretical system and quantitative relations between traffic infrastructure investment and national economic dev analysis of the relations between transportation infrastructure investment analysis methods on the elopment. Through the and national economic development, a two-variable regression model with Cobb-Douglas production function is used to analyze the direct role in boosting national economic development of the traffic infrastructure investment.

关 键 词：交通基础设施投资 国民经济 生产函数 计量分析 

分 类 号：U491[交通运输工程—交通运输规划与管理]