Researchers have repeatedly noted that the results in spatial-econometric studies depend significantly on the level of regional aggregation (Jacobs-Crisioni et al., 2014; Kang et al., 2014, Baltagi, Li, 2014). Currently, hierarchical models can contribute a lot to the studies of spatial effects...

The extent and persistence of the inequality of regional output is an important policy issue in China and its sources have been the subject of considerable empirical research. Yet we have relatively little empirical knowledge of the effects on the regional distribution of output of shocks to...