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Beyond the Knowledge Production Function : The Role of R&D in a Multi-faceted Innovative Process

Catozzella, Alessandra; Vivarelli, Marco - Max-Planck-Institut für Ökonomik <Jena> - 2007

innovative inputs on a sample of 3045 manufacturing firms drawn from the third Italian Community Innovation Survey (1998 …-2000). The interactions between four different sources of innovation - internal and external R&D, embodied and disembodied … complementarity and substitutability relationships, de-pending both on the typology of the targeted innovation output and on the …

Persistent link: https://www.econbiz.de/10005864513

One or Many Knowledge Production Functions? Mapping Innovation Activity Using Microdata

Conte, Andrea; Vivarelli, Marco - Max-Planck-Institut für Ökonomik <Jena> - 2006

This paper discusses the determinants of three alternative measures of innovative output by looking at firm's own formal R&D activities and at the acqusition of external technology (TA) in its embodied and disembodied components. These input-output relationships are also discussed by...

Persistent link: https://www.econbiz.de/10005864970

Internal and External R&D: A Sample Selection Approach

Piga, Claudio A.; Vivarelli, Marco - Max-Planck-Institut für Ökonomik <Jena> - 2003

This study explicitly takes into account that the decision to enter into an external R&D relationship is related to an antecedent decision to carry out R&D. This calls for a methodological approach that, at the same time, permits the joint analysis of the determinants of the two decisions and...

Persistent link: https://www.econbiz.de/10005865377