SPATIAL ECONOMETRIC MODELING OF ORIGIN‐DESTINATION FLOWS*
针对标准空间自回归模型难以处理起点-终点(OD)流中N=n²个OD对之间依赖关系的问题,提出了一种新的空间权重结构,从而构建了一族空间OD模型,扩展了Anselin(1988)的空间回归模型。
ABSTRACT Standard spatial autoregressive models rely on spatial weight structures constructed to model dependence among n regions. Ways of parsimoniously modeling the connectivity among the sample of N = n 2 origin‐destination (OD) pairs that arise in a closed system of interregional flows has remained a stumbling block. We overcome this problem by proposing spatial weight structures that model dependence among the N OD pairs in a fashion consistent with standard spatial autoregressive models. This results in a family of spatial OD models introduced here that represent an extension of the spatial regression models described in Anselin (1988) .