Diaz-Lanchas, Jorge; Llano, Carlos; Zofío, José Luis - Departamento de Análisis Económico: Teoría … - 2013
Recent research has determined the existence of a border effect on trade flows within a country associated to agglomeration economies, the size of the spatial unit of reference, as well as to alternative measures of transport costs. Using a micro-database on road freight shipments within Spain...