1. Griliches, Zvi, 1980. "R & D and the Productivity Slowdown," American Economic Review, American Economic Association, vol. 70(2), pages 343-48, May. [Downloadable!] (restricted)
   Other versions:
   • Zvi Griliches, 1980. "R&D and the Productivity Slowdown," NBER Working Papers 0434, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
2. Ariel Pakes & Mark Schankerman, 1979. "The Rate of Obsolescence Of Knowledge, Research Gestation Lags, and the Private Rate of Return to Research Resources," NBER Working Papers 0346, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)

Cited by:
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1. David Popp, 2005. "They Don't Invent Them Like They Used To: An Examination of Energy Patent Citations Over Time," NBER Working Papers 11415, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
2. Jacques Mairesse & Mohamed Sassenou, 1991. "R&D Productivity: A Survey of Econometric Studies at the Firm Level," NBER Working Papers 3666, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
3. Charles I. Jones & John C. Williams, . "Too Much of a Good Thing? The Economics of Investment in R&D," Working Papers 96005, Stanford University, Department of Economics. [Downloadable!]
   Other versions:
   • John C. Williams & Charles I. Jones, 1995. "Too much of a good thing? The economics of investment in R&D," Finance and Economics Discussion Series 95-39, Board of Governors of the Federal Reserve System (U.S.).
   • Charles I. Jones & John C. Williams, . "Too Much of a Good Thing? The Economics of Investment in R&D," Working Papers 95006, Stanford University, Department of Economics.
   • Charles I. Jones & John C. Williams, 1999. "Too Much of a Good Thing? The Economics of Investment in R&D," NBER Working Papers 7283, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   • Charles I. Jones & John C. Williams, 1999. "Too Much of a Good Thing? The Economics of Investment in R&D"," Working Papers 99015, Stanford University, Department of Economics. [Downloadable!]
   • Jones, C-I & Williams, J-C, 1996. "Too Much of a Good Thing? The Economics of Investment in R&D," Papers 538, Harvard - Institute for International Development.
   • Jones, Charles I & Williams, John C, 2000. " Too Much of a Good Thing? The Economics of Investment in R&D," Journal of Economic Growth, Springer, vol. 5(1), pages 65-85, March. [Downloadable!] (restricted)
4. M. Ishaq Nadiri, 1993. "Innovations and Technological Spillovers," NBER Working Papers 4423, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
5. David Popp, 2006. "They Don'T Invent Them Like They Used To: An Examination Of Energy Patent Citations Over Time," Economics of Innovation and New Technology, Taylor and Francis Journals, vol. 15(8), pages 753-776, November. [Downloadable!] (restricted)
6. Lionel Nesta, 2005. "Knowledge and Productivity in the World's Largest Manufacturing Corporations Level:Panel Data analysis on Compustat and Patent data," Documents de Travail de l'OFCE 2005-17, Observatoire Francais des Conjonctures Economiques (OFCE). [Downloadable!]
7. Charles I. Jones & John C. Williams, 1997. "Measuring the social return to R&D," Finance and Economics Discussion Series 1997-12, Board of Governors of the Federal Reserve System (U.S.). [Downloadable!]
   Other versions:
   • Charles I. Jones & John C. Williams, . "Measuring the Social Return to R&D," Working Papers 97002, Stanford University, Department of Economics. [Downloadable!]
   • Charles I. Jones & John C. Williams, 1998. "Measuring The Social Return To R&D," The Quarterly Journal of Economics, MIT Press, vol. 113(4), pages 1119-1135, November. [Downloadable!] (restricted)
8. Daniel J. Wilson, 2001. "Is embodied technology the result of upstream R&D? industry-level evidence," Working Papers in Applied Economic Theory 2001-17, Federal Reserve Bank of San Francisco. [Downloadable!]
   Other versions:
   • Daniel J. Wilson, 2002. "Is Embodied Technology the Result of Upstream R&D? Industry-Level Evidence," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 5(2), pages 285-317, April. [Downloadable!] (restricted)
9. Frank R. Lichtenberg & Donald Siegel, 1991. "The Impact of R&D Investment On Productivity - New Evidence Using Linked R&D-LRD Data," NBER Working Papers 2901, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   Other versions:
   • Lichtenberg, Frank R & Siegel, Donald, 1991. "The Impact of R&D Investment on Productivity--New Evidence Using Linked R&D-LRD Data," Economic Inquiry, Oxford University Press, vol. 29(2), pages 203-29, April.
10. Tony Buxton & Gerry Kennally, 2004. "Comparison of excess social rates of return to product and process R&D," Economics of Innovation and New Technology, Taylor and Francis Journals, vol. 13(6), pages 509-521, September. [Downloadable!] (restricted)
11. José A. Alfaro & Josep A. Tribó, 2001. "Managerial Turnover And Worker Turnover," Business Economics Working Papers wb011304, Universidad Carlos III, Departamento de Economía de la Empresa. [Downloadable!]
12. Emi Nakamura & Masao Nakamura (presenter) & Takanobu Nakajima, 2004. "Measuring Firms’ R&D Effects on Technical Progress: Japan in the 199," Econometric Society 2004 Far Eastern Meetings 414, Econometric Society. [Downloadable!]
13. Claudio A. Piga & Giuseppe Medda, 2007. "Technological Spillovers and Productivity in Italian Manufacturing Firms," Discussion Paper Series 2007_17, Department of Economics, Loughborough University, revised Jul 2007. [Downloadable!]
    Other versions:
    • Claudio A. Piga & Giuseppe Medda, 2007. "Technological Spillovers and Productivity in Italian Manufacturing Firms," Working Paper Series 08-07, Rimini Centre for Economic Analysis, revised Jul 2007. [Downloadable!]
14. Steven G. Allen, 1989. "Productivity Levels and Productivity Change Under Unionism," NBER Working Papers 2304, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
15. Valdemar Smith & Mogens Dilling-Hansen & Tor Eriksson & Erik Strøjer Madsen, 2004. "R&D and productivity in Danish firms: some empirical evidence," Applied Economics, Taylor and Francis Journals, vol. 36(16), pages 1797-1806, September. [Downloadable!] (restricted)
    Other versions:
    • Valdemar Smith & Mogens Dilling-Hansen & Tor Eriksson & Erik Strøjer Madsen, 2000. "R&D and Productivity in Danish Firms: Some Empirical Evidence," CIE Discussion Papers 2000-05, University of Copenhagen. Department of Economics. Centre for Industrial Economics. [Downloadable!]
16. Lionel Nesta, 2004. "Knowledge and Productivity in the World's Largest Manufacturing Corporations," SPRU Electronic Working Paper Series 119, University of Sussex, SPRU - Science and Technology Policy Research. [Downloadable!]
    Other versions:
    • Nesta, Lionel, 2008. "Knowledge and productivity in the world's largest manufacturing corporations," Journal of Economic Behavior & Organization, Elsevier, vol. 67(3-4), pages 886-902, September. [Downloadable!] (restricted)