This paper carries out a comparative technical efficiency analysis of 35 Spanish airports using panel data for 2009–2011 with a data envelopment analysis (DEA) methodology. The results suggest that airport size has a positive impact on the technical and scale efficiency and that the...

This research analyses the demand functions for imports and exports of Spanish ports by type of good for the period 1995.I-2007.IV. From a conventional theoretical model, basic hypotheses are formulated regarding the behaviour of traded goods prices, transport prices and the different levels of...