Garcia Muniz A. S., Morillas Raya A. and Ramos Carvajal C. Key sectors: a new proposal from network theory, Regional Studies. There is a long tradition of studies in the input-output field for determining key sectors. Their analysis allows the identification of those sectors that affect the...

The determination of key sectors (Perroux, 1955; Hirschman, 1958) has raised a long tradition of studies in the input-output field. Their analysis allows the identification of those sectors has a high effect in the demand and supply of the system and therefore, they constitute the basis of the...

The determination of key sectors (Perroux, 1955; Hirschman, 1958) has raised a long tradition of studies in the input-output field. Their analysis allows the identification of those sectors has a high effect in the demand and supply of the system and therefore, they constitute the basis of the...