Malerba Franco () (Department of Economics, Università L .Bocconi,) Mancusi Maria Luisa () (Department of Economics, Università L .Bocconi,) Montobbio Fabio () (Department of Economics, University of Insubria, Italy)
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This paper analyses the relative effects of national, international, sectoral and intersectoral spillovers on innovative activity in six large, industrialized countries (France, Germany, Italy, Japan, UK and US) over the period 1981-1995. This is done controlling for firm level effects and accounting for spillovers from universities and public institutions. We use patent applications at the European Patent Office to measure innovation and their citations to trace knowledge flows within and across 135 narrowly defined technological classes. We find that international spillovers are an important determinant of innovation and mostly occur within narrowly defined technological classes. Firm level effects are particularly noteworthy at the national level while we do not find evidence of spillovers from public institutions. Finally some important sectoral differences emerge.
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Grossman, Gene M. & Helpman, Elhanan, 1995.
"Technology and trade,"
Handbook of International Economics,
in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 25, pages 1279-1337
Elsevier.
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Gene M. Grossman & Elhanan Helpman, 1994.
"Technology and Trade,"
NBER Working Papers
4926, National Bureau of Economic Research, Inc.
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Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)
Fabio Montobbio & E. Bacchiocchi, 2004.
"EPO vs. USPTO Citation Lags,"
CESPRI Working Papers
161, CESPRI, Centre for Research on Innovation and Internationalisation, Universita' Bocconi, Milano, Italy, revised Sep 2004.
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