Un modelo input-output de precios aplicado a la economía extremeña

The main objective of this paper is to determine how prices may change when some components of the cost structure concerning activity branches are modified. In doing so, an input-output price model is implemented to analyse the regional economy of Extremadura. This methodology allows us to capture both direct and indirect effects yielded by the productive interdependence. As for the results, they show that the set of branches analysed present different price effects depending on the modified cost component, and they are closely linked to the cost structure.