摘要
采用ADF单位根检验、Johansen协整检验和Granger因果检验等计量分析方法,实证研究了我国"绿箱"政策的实施效果。研究表明:农业基本建设支出、农业科研支出以及农村自然灾害救济支出都对农民人均纯收入的增加起正向作用,3个因素的贡献由大到小分别为农业基本建设支出、农村自然灾害救济支出、农业科研支出;3个因素与农民人均纯收入之间都存在单向因果关系。最后提出了相关建议。
The implementation effect of "green box" policy in China was empirically studied by adopting ADF unit root test, Johansen contegration test and Granger causality test. The results showed that expenditure for capital construction( ECC), science and technology promotion funds(STPF) ,rural relief funds(RRF) had a positive effect on the increase of per capita annual net income( PCANI), and the descending sequence of their contribution was ECC, RRF and STPF. There were one-way causations between the three factors and PCANI. Finally, related proposals were put forward.
出处
《安徽农业科学》
CAS
北大核心
2009年第22期10714-10716,10822,共4页
Journal of Anhui Agricultural Sciences
关键词
绿箱
农民收入
相关性
Green box
Farmers' income
Correlation