摘要
应用Eviews6.0软件对1990年到2009年期间广东农业增加值、农业劳动力、农业固定资产投资和农业机械总动力的时间序列分别进行单位根检验、协整检验和格兰杰因果检验,以分析影响广东农业发展的主要影响因素。通过数据分析发现,在广东农业劳动力、农业固定资产投资和农业机械总动力投入的增加并不必然导致农业增加值的增加。
The main factors that influence the agricultural development of Guangdong was ana- lyzed by using the Eviews6.0 software and applying the unit root test, co-integration test and Granger causality test to the time series data of agricultural added value, labor, fixed capital invest- ment, and total power of machinery of Guangdong during the period of 1990 to 2009. Through the data analysis we found that the increase of agricultural power, fixed capital investment and total power of machinery does not necessarily lead to the increase of agricultural added value in Guangdong.
出处
《农业研究与应用》
2012年第6期41-44,共4页
Agricultural Research and Application
关键词
广东农业
农业增加值
协整检验
ADF检验
Guangdong agriculture
agricultural added value
co-integration test
the ADF test