Burden, Sandy; Cressie, Noel A. C.; Steel, David G. - In: Econometrics : open access journal 3 (2015) 2, pp. 317-338
The SAR model is widely used in spatial econometrics to model Gaussian processes on a discrete spatial lattice, but for … using a generalisation of the Moran operator that allows for heteroskedasticity and an asymmetric SAR spatial dependence …