In this work we propose the combination of P-splines with traditional spatial econometric models in such a way that it allows for their representation as a mixed model. The advantages of combining these models include: (i) dealing with complex non-linear and non-separable trends, (ii) estimating...

Recent work has shown how spatial econometrics can be applied to a housingvalue hedonic equation that includes air pollution variables. In this paper we propose a Spatial Durbin Model that incorporates an Air Pollution Index, instead of one or two pollution variables, and considers spatial and...

Road traffic noise is one of the main concerns of large cities. Most of them have classified their territory in acoustic areas and have constructed strategic noise maps. From both sources we have elaborated seven types of acoustic neighbourhoods according to both their noise gap in regard to the...

This article aims at discovering a coherent method for estimating country risk for non-developed countries, determining the components and most significant factors involved and thus avoiding the "black boxes" represented by external agency ratings. The data used form a panel of 40 non-developed...

Spatial modeling of economic phenomena requires the adoption of complex econometric tools, which allow us to deal with important methodological issues, such as spatial dependence, spatial unobserved heterogeneity and nonlinearities. In this paper we describe some recently developed econometric...