中文摘要：

本文首先采用1990-2010年统计数据通过Granger检验中国科技发展和经济增长是否存在长期的相互作用关系。然后采用广东省2000-2010年面板数据,测量广东省区域科技与经济发展协调度。结果显示：科技与经济间不仅都存在着长期的正向协整关系,而且存在着显著的同期双向Granger因果关系;广东省区域科技与经济协调度总体上呈上升趋势且趋于平稳,整体协调水平较高。

英文摘要：

Firstly,this paper measured the long-term interaction relationship between development of science technology and economic growth by using of Granger test based on statistical data from 1990 to 2010.Then,the coordination degree of development of science technology and economic growth is analyzed based on panel data from 2000 to 2010 in Guangdong Province.The results indicates that：there exists long-term positive cointegration relationship and bilateral Granger causality between science technology development and economic growth.The coordination degree of science technology and economy in Guangdong province has been increasingly developed and stable,the coordination levels are higher.