英文文献:Correcting For Spatial Effects In Limited Dependent Variable Regression: Assessing The Value Of "Ad-Hoc" Techniques-有限因变量回归中空间效应的修正:评估“特别”技术的价值
英文文献作者:De Pinto, Alessandro,Nelson, Gerald C.
英文文献摘要:
A common test for spatial dependence in regression analysis with continuous dependent variables is the Moran's I. For limited dependent variable models, the standard definition of a residual breaks down because yi is qualitative. Efforts to correct for potential spatial effects in limited dependent variable models have relied on ad-hoc methods such as including a spatial lag variable or using a regular sample that omits neighboring observations. Kelejian and Prucha have recently developed a version of Moran's I for limited dependent variable models. We present the statistic in a more accessible way and use it to test the value of previously-used ad-hoc techniques with a specific data set. Keywords: Moran's I, Spatial Autocorrelation, Limited Dependent Variable Models, Land-Use Change, Geographical Information Systems (GIS),
在具有连续因变量的回归分析中,对空间依赖性的一种常见检验是Moran's i。对于有限因变量模型,由于yi是定性的,残差的标准定义失效。在有限因变量模型中纠正潜在空间效应的努力依赖于一些特别的方法,例如包括空间滞后变量或使用常规样本来忽略邻近的观测结果。Kelejian和Prucha最近开发了Moran的有限因变量模型的I版本。我们以一种更容易获得的方式呈现统计数据,并使用它来测试以前使用的特别技术的价值与特定的数据集。