摘要
教育投资对经济增长具有促进作用已得到公认。采用单位根检验,协整检验和Granger因果检验考察广西地区教育投资和经济增长之间的关系,结果显示:广西地区教育投资与经济增长存在着长期协整关系并建立了误差修正模型,且存在教育投资到经济增长单向的因果关系;本文建立Almon分布滞后模型对广西地区教育投资与经济增长关联机制进行了动态计量实证分析,发现广西地区教育投资在影响经济增长中存在5期的滞后效应,教育投资提高1%,在6年内共使得经济增长了0.9689%,教育投资较为明显地拉动了经济增长。
It is recognized that education investment has remarkable effect on economic growth. Applying unit root test, cointegration test and Granger causality test, the paper conducts a research on the relation between education investment and economic growth. The results demonstrate that there is a long-term cointegration between education investment and economic growth and the error correction model is constructed. Education investment is Granger cause of economic growth. Then, the paper defines Almon polynomial distributed lag model to study the mechanism of education investment and economic growth by using dynamic econometrics. The results show that the lag period of the influence of education investment on economic 0.9689% increase in economic growth within 6 growth years. The 1% increase in education investment can lead to a years. Education investment promotes economic growth gradually and significantly.
出处
《统计教育》
2009年第8期52-56,共5页
Statistical education
基金
广西科学基金项目"区域产学研战略联盟实证与广西对策研究"(编号:桂科软0896003-2)
关键词
教育投资
经济增长
协整检验
分布滞后模型
education investment, economic growth, cointegration test, PDL model