We apply a Bayesian hierarchical Poisson spatial interaction model to the paper trail left by patent citations between high-technology patents in Europe to identify and measure spatial separation effects of interregional knowledge flows. The model introduced here is novel in that it allows for...

Recent empirical papers testing the performance of the Heckscher-Ohlin-Vanek (HOV) model suggest the need to relax its restrictive assumptions in order to reconcile the theory with the data. This paper examines whether introducing factor productivity differences could help to improve the...

This paper uses an interregional input output model to estimate the economic impact of the EU structural funds received by the Spanish regions during the period 1995-1999. We attempt to cast further light on the interregional effects that the funds have produced in terms of output, value added...