Spatial Autocorrelation of Exports and R&D Expenditures in Portugal

Abstract This article analyzes spatial autocorrelations and the formation of clusters exports, based on research development (R&D) intensity in Portugal. The central idea is that exports show relative interdependence spillover effects among nearby regions a direct relationship with R&D expenditures. It adopts new taxonomy OECD, separating by manufacturing non-manufacturing activities technological intensity. Methodologically, it applied exploratory data analysis (ESDA), using global Moran’s index LISA. results showed presence positive autocorrelation cluster high–high type for Área Metropolitana do Porto Região de Aveiro . There also associated expenditures as well regional pattern outcome can be explained, part, nationally internationally recognized universities centers surrounding region, favoring knowledge spillovers across regions.