The Rate of Obsolescence of Patents, Research Gestation Lags, and the Private Rate of Return to Research Resources
Published Date
Copyright 1984
ISBN 0-226-30884-7
Published From Paper
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Working Paper
This paper points out the conceptual distinction between the rates of decay in the physical productivity of...
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Background Materials:backgroundAthey, Susan, Undral Byambadalai, Vitor Hadad, Sanath Kumar Krishnamurthy, Weiwen Leung...
