Public funds additionality in R&D expenditure in presence of essential heterogeneity: an empirical investigation using the Italian CIS3 data
by Gianluca Papa
World Review of Science, Technology and Sustainable Development (WRSTSD), Vol. 9, No. 2/3/4, 2012

Abstract: This paper undertakes an empirical estimation of the additionality of public funding on both the propensity to initiate R&D activity and the intensity of R&D spending of Italian enterprises for the period 1998-2000, using data from the Third Community Innovation Survey and from firms' financial accounts. The chosen methodology (Endogenous Switching Type II-Tobit) takes into account the possibility that decisions about both starting an R&D activity (sample selection effect) and applying for/obtaining public funding (essential heterogeneity) are influenced by private knowledge of enterprises' idiosyncratic propensities in R&D spending. The present analysis shows that both these effects are indeed important and that they contribute to explain most of the additionality found with less sophisticated models.

Online publication date: Thu, 18-Sep-2014

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