In this article we compare two competing approaches to ecological modelling using test data. The first approach is based on the "traditional" method of Ordinary Least Squares (OLS), assuming constancy of parameters across disaggregated spatial units (spatial homogeneity). The second (new)...

This paper evaluates the impact of structural funds on the convergence process between 145 European regions over 1989-1999. The presence of spillover effects is investigated with spatial econometric methods, which assess the impact of the funds on the targeted region and its neighbours. We also...

This paper discusses estimation methods for models including an endogenous spatial lag, additional endogenous variables due to system feedback and an autoregressive or a moving average error process. It extends Kelejian and Prucha's, and Fingleton and Le Gallo's feasible generalized spatial...

This paper introduces the appropriate econometric methodology and statistical tests to evaluate the spatial and sectoral stability of the labour productivity convergence process of 145 European regions over 1975-2000. Our results display significant "&sgr;"-convergence only in aggregate labour...