This paper considers two related questions: the impact of spatial variation in crime prevention policies on the migration of criminal activity into nearby locations and the tendency for higher-level government anti-crime policies to be offset by a scaling back of local crime deterrent efforts. A...

Higher-order spatial econometric models that include more than one weights matrix have seen increasing use in the spatial econometrics literature. There are two distinct issues related to the specification of these extended models. The first issue is what form the higher-order spatial...