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Based on the statistical data of 126 counties in Henan province, we described the spatial pattern and driving mechanism of per capita grain possession of Henan since the 1990s through the related analysis of spatial autocorrelation analysis, gravity center model and spatial econometric model. The results show that: first, there is certain spatial relevance on per capita grain possession in Henan....
In this paper, the relation between education investment, R&D investment and economic growth will be discussed by applying grey correlation model, based on the data of the Six Provinces of Central China(2000 to 2006). Then comes the conclusion: There are some relationships between education investment, R&D investment and economic growth; compared with the R&D investment, education investment...
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