Kop Jansen and ten Raa (1990) established a purely theoretical solution to the problem of selecting a model for the construction of coefficients on the basis of make and use tables. In an axiomatic context, they singled out the so-called commodity technology model as the best one according to...

<b>RESUMEN</b><br> <br> Existen aportaciones recientes en las que el análisis input-output clásico se viene desarrollando con matrices de origen y destino y no con matrices de coeficientes técnicos. Sin embargo, esto no siempre es posible. Con el objetivo de construir dichas matrices de coeficientes...

Nowadays, goods sea transport involves a penetration of port hinterlands towards inland, which leads to the need for the confluence of the different means of transport in the neighbourhoods of ports and, therefore, new available areas. In the same way, what happened in New York on Septmeber 11th...

Rural environment makes important contributions to the society. These contributions will depend, to a great extent, on the role which will be assigned to it in the future. In Galicia (Spain), serious problems of rural population drift and impoverishment of its rural areas have been revealed. So,...

Transport and communication infrastructures constitute one of the mainstays of regional development. The practice of this service attributed to transport and communication networks results in the genesis of a free flux of goods, capital, work and information throughout those regions which are...