Bruno Amable () (CES - Centre d'économie de la Sorbonne - CNRS : UMR8174 - Université Panthéon-Sorbonne - Paris I) Jean-Bernard Chatelain () (CES - Centre d'économie de la Sorbonne - CNRS : UMR8174 - Université Panthéon-Sorbonne - Paris I) Kirsten Ralf () (PSE - Paris-Jourdan Sciences Economiques - CNRS : UMR8545 - Ecole des Hautes Etudes en Sciences Sociales (EHESS) - Ecole Nationale des Ponts et Chaussées - Ecole Normale Supérieure de Paris - ENS Paris)
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This paper studies how the imperfect collateral assignments of patents contribute to "deep pockets'' savings of innovative firms facing random investment opportunities in research and development (R&D) and determine the growth of their innovations, using a version of the Kiyotaki and Moore [1997] model of credit cycles. Results are: patents as collateral leverage R&D finance and magnify the effect of innovative rents on investment; the composition of current versus future financial constraints implies that firms savings decrease the steady state aggregate debt/patent ratio; the interaction between households and firms savings determines a leveraged growth of innovations which increasing when legal reforms reduce the imperfection of patents as collateral.
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Length: Date of creation: 08 Nov 2006 Date of revision: Handle: RePEc:hal:cesptp:halshs-00112518_v1
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Kiyotaki, Nobuhiro & Moore, John, 1997.
"Credit Cycles,"
Journal of Political Economy,
University of Chicago Press, vol. 105(2), pages 211-48, April.
Other versions:
Nobuhiro Kiyotaki & John Moore, 1995.
"Credit Cycles,"
NBER Working Papers
5083, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
John Moore & Nobuhiro Kiyotaki, .
"Credit Cycles,"
Discussion Papers
1995-5, Edinburgh School of Economics, University of Edinburgh.