Innovación industrial y difusión tecnológica intrasectorial e intersectorial

  1. Serrano Domingo, Guadalupe
  2. Cabrer Borrás, Bernardí
  3. Requena Silvente, Francisco
Journal:
Economía industrial

ISSN: 0422-2784

Year of publication: 2011

Issue Title: Fuentes y efectos económicos de la innovación

Issue: 382

Pages: 81-92

Type: Article

More publications in: Economía industrial

Abstract

This paper examines whether sectoral backward and forward linkages can generate positive externalities in sectoral innovation through diffusion of technological knowledge, both across countries within a sector or across sectors within a country. Using a sample of 14 OECD countries and 12 sectors over the period 1995-2005 we find that forward linkages enhance sectoral innovation. Intrasectoral spillovers are important among sectors and countries with low-to-medium R&D intensity while intersectoral spillovers have a major impact on sectors with high R&D intensity

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