机构地区: 广东海洋大学经济管理学院
出 处: 《广东海洋大学学报》 2009年第2期27-31,共5页
摘 要: 运用Moran’s I指数检验了我国各省区人均GDP的空间相关性,结果表明,我国各省区的人均GDP存在显著的正空间相关,而传统的趋同检验方法未能消除异方差和自相关的影响。选用能消除异方差和自相关的空间计量模型对我国省际条件β-趋同进行检验,结果表明,我国各省区间存在条件β-趋同,趋同速度大约为2.05%,高于传统趋同经验研究得到的2%趋同速度。 The spatial correlation of all provinces in China was tested by Moran's Ⅰ. The result indicated that the GDP per-capita of all provinces shows positive spatial correlation. The traditional method to test the β-Convergence can't avoid Heteroscedasticity and Autocorrelation, so the β-Convergence of all provinces in China was tested by Spatial Econometrics which can avoid Heteroscedasticity and Autocorrelation. The result indicated that the GDP per-capita of all provinces was conditional β-Convergence; the speed of Convergence is about 2.05%, 2% higher than that from traditional method.
领 域: [经济管理]