青海省经济增长需求要素贡献分析

Analysis on Contribution of Demand Factors to Economic Growth in Qinghai Province

消费需求、投资需求、净出口需求构成了拉动经济增长的"三驾马车"。研究三要素与国民经济增长之间的关系对于促进一个国家或地区经济的发展具有非常重要的意义。文章从国内生产总值支出法角度出发,从投资、消费、净出口三要素的发展速度对青海省经济增长的贡献程度作实证研究,可以看出,消费和投资将对青海省经济增长的拉动比较大;净出口对经济增长的拉动相关性不强,不是青海省经济增长的主要拉动力量,青海省经济基本上是一个以内需为主导的经济。

Consumption demand, investment demand and net exporting demand are three main factors in increasing economic growth. Study of relation between three factors and economic growth is of importance in promoting one country's or one region's development. This paper makes a study of development speed of the three factors and their contribution to economic growth of Qinghai province. The study shows that consumption and investment have a bigger contributionn to economic growth of Qinghai province and the economy of Qinghai province is domestic-demand-oriented economy.