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The Rate of Obsolescence of Patents, Research Gestation Lags, and the Private Rate of Return to Research Resources

In: R&D, Patents, and Productivity

Citations

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Cited by:

  1. Yun Tong & Rui Zhang & Biao He, 2022. "The Carbon Emission Reduction Effect of Tourism Economy and Its Formation Mechanism: An Empirical Study of China’s 92 Tourism-Dependent Cities," IJERPH, MDPI, vol. 19(3), pages 1-21, February.
  2. Nicolas van Zeebroeck & Bruno van Pottelsberghe de la Potterie, 2011. "The vulnerability of patent value determinants," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 20(3), pages 283-308.
  3. James R. Hines, Jr., 1994. "No Place like Home: Tax Incentives and the Location of R&D by American Multinationals," NBER Chapters, in: Tax Policy and the Economy, Volume 8, pages 65-104, National Bureau of Economic Research, Inc.
  4. Harhoff, Dietmar & Hoisl, Karin & van Pottelsberghe de la Potterie, Bruno, 2009. "Languages, Fees and the International Scope of Patenting," Discussion Papers in Business Administration 10456, University of Munich, Munich School of Management.
  5. Diego Comin, 2004. "R&D: A Small Contribution to Productivity Growth," Journal of Economic Growth, Springer, vol. 9(4), pages 391-421, December.
  6. José M. Pastor & Carlos Peraita & Francisco Pérez, 2016. "Estimating the long-term economic impacts of Spanish universities on the national economy," Papers in Regional Science, Wiley Blackwell, vol. 95(4), pages 673-692, November.
  7. Stefan Lachenmaier, 2005. "Identification of Available and Desirable Indicators for Patent Systems, Patenting Processes and Patent Rights Research Project for the German Patent and Trademark Office," ifo Forschungsberichte, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, number 25, July.
  8. Symeonidis, George, 2001. "Price Competition, Innovation and Profitability: Theory and UK Evidence," CEPR Discussion Papers 2816, C.E.P.R. Discussion Papers.
  9. Mohamed MABROUKI, 2018. "What Kind Of Intellectual Propfrty Regime Is More Favorable To Innovation: With Or Without A Patent?," Journal of Smart Economic Growth, , vol. 3(1), pages 77-95, Juin.
  10. Costantini, Valeria & Mazzanti, Massimiliano, 2012. "On the green and innovative side of trade competitiveness? The impact of environmental policies and innovation on EU exports," Research Policy, Elsevier, vol. 41(1), pages 132-153.
  11. Jakob B. Madsen, 2008. "Economic Growth, TFP Convergence and the World Export of Ideas: A Century of Evidence," Scandinavian Journal of Economics, Wiley Blackwell, vol. 110(1), pages 145-167, March.
  12. Tomaso Duso & Lars-Hendrik Röller & Jo Seldeslachts, 2014. "Collusion Through Joint R&D: An Empirical Assessment," The Review of Economics and Statistics, MIT Press, vol. 96(2), pages 349-370, May.
  13. Trajtenberg, Manuel, 1987. "Patents, Citations and Innovations: Tracing the Links," Foerder Institute for Economic Research Working Papers 275436, Tel-Aviv University > Foerder Institute for Economic Research.
  14. Caroline Flammer & Aleksandra Kacperczyk, 2016. "The Impact of Stakeholder Orientation on Innovation: Evidence from a Natural Experiment," Management Science, INFORMS, vol. 62(7), pages 1982-2001, July.
  15. Celeste Amorim Varum & Bruno Cibrão, 2008. "On R&D, medium and high-tech industries and productivity: an application to the Portuguese case," Working Papers de Economia (Economics Working Papers) 51, Departamento de Economia, Gestão e Engenharia Industrial, Universidade de Aveiro.
  16. Kinoshita, Yuko, 2001. "R&D and Technology Spillovers through FDI: Innovation and Absorptive Capacity," CEPR Discussion Papers 2775, C.E.P.R. Discussion Papers.
  17. Yang, Zhenbing & Shao, Shuai & Li, Chengyu & Yang, Lili, 2020. "Alleviating the misallocation of R&D inputs in China's manufacturing sector: From the perspectives of factor-biased technological innovation and substitution elasticity," Technological Forecasting and Social Change, Elsevier, vol. 151(C).
  18. Marc Baudry & Adrien Hervouet, 2017. "The private value of plant variety protection and the impact of exemption rules," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 26(3), pages 202-226, April.
  19. Nicolas van Zeebroeck, 2011. "The puzzle of patent value indicators," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 20(1), pages 33-62.
  20. Wong, Siang Leng & Chang, Youngho & Chia, Wai-Mun, 2013. "Energy consumption, energy R&D and real GDP in OECD countries with and without oil reserves," Energy Economics, Elsevier, vol. 40(C), pages 51-60.
  21. Chang, Sungyong & Kim, Hyunseob & Song, Jaeyong & Lee, Keun, 2024. "Dynamics of imitation versus innovation in technological leadership change: Latecomers’ catch-up strategies in diverse technological regimes," Research Policy, Elsevier, vol. 53(9).
  22. 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.
  23. Myoungjae Choi & Sun-Hi Yoo & Jongtaik Lee & Jeongsub Choi & Byunghoon Kim, 2022. "A modified gamma/Gompertz/NBD model for estimating technology lifetime," Scientometrics, Springer;Akadémiai Kiadó, vol. 127(10), pages 5731-5751, October.
  24. Luisito Bertinelli & Arnaud Bourgain & Florian Léon, 2020. "Corruption and tax compliance: evidence from small retailers in Bamako, Mali," Applied Economics Letters, Taylor & Francis Journals, vol. 27(5), pages 366-370, March.
  25. Puay Tang & Dagmara Weckowska & André Campos & Michael Hobday, 2010. "Managing Intellectual Property in Universities: Patents and the Protection Failure Problem," SPRU Working Paper Series 188, SPRU - Science Policy Research Unit, University of Sussex Business School.
  26. Gupeng, Zhang & Xiangdong, Chen, 2012. "The value of invention patents in China: Country origin and technology field differences," China Economic Review, Elsevier, vol. 23(2), pages 357-370.
  27. Juyong Lee & Youngsang Cho & Jungwoo Shin, 2019. "A Study on the Optimal Ratio of Research and Development Investment in the Energy Sector: An Empirical Analysis in South Korea," Energies, MDPI, vol. 12(2), pages 1-12, January.
  28. Lokshin, Boris & Hagedoorn, John & Letterie, Wilko, 2011. "The bumpy road of technology partnerships: Understanding causes and consequences of partnership mal-functioning," Research Policy, Elsevier, vol. 40(2), pages 297-308, March.
  29. Bruno Pottelsberghe de la Potterie & Nicolas Zeebroeck, 2008. "A brief history of space and time: The scope-year index as a patent value indicator based on families and renewals," Scientometrics, Springer;Akadémiai Kiadó, vol. 75(2), pages 319-338, May.
  30. Antonio Cubel & Vicente Esteve & Maria Teresa Sanchis & Juan A. Sanchis-Llopis, 2014. "The effect of foreign and domestic patents on total factor productivity during the second half of the 20th century," Working Papers 06/14, Instituto Universitario de Análisis Económico y Social.
  31. Roberto ESPOSTI & Pierpaolo PIERANI, 2001. "Building the Knowledge Stock: Lags, Depreciation and Uncertainty in Agricultural R&D," Working Papers 145, Universita' Politecnica delle Marche (I), Dipartimento di Scienze Economiche e Sociali.
  32. Philippe Aghion & Ufuk Akcigit & Antonin Bergeaud & Richard Blundell & David Hemous, 2019. "Innovation and Top Income Inequality," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 86(1), pages 1-45.
  33. Giuri, Paola & Mariani, Myriam & Brusoni, Stefano & Crespi, Gustavo & Francoz, Dominique & Gambardella, Alfonso & Garcia-Fontes, Walter & Geuna, Aldo & Gonzales, Raul & Harhoff, Dietmar & Hoisl, Karin, 2007. "Inventors and invention processes in Europe: Results from the PatVal-EU survey," Research Policy, Elsevier, vol. 36(8), pages 1107-1127, October.
  34. Michele Cincera, 2005. "Firms' productivity growth and R&D spillovers: An analysis of alternative technological proximity measures," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 14(8), pages 657-682.
  35. Yuan Zhou & Fang Dong & Yufei Liu & Liang Ran, 2021. "A deep learning framework to early identify emerging technologies in large-scale outlier patents: an empirical study of CNC machine tool," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(2), pages 969-994, February.
  36. Carol Corrado & Jonathan Haskel & Cecilia Jona-Lasinio & Massimiliano Iommi, 2012. "Intangible Capital and Growth in Advanced Economies: Measurement Methods and Comparative Results," Economics Program Working Papers 12-03, The Conference Board, Economics Program.
  37. Nicolas van Zeebroeck, 2007. "Patents only live twice: a patent survival analysis in Europe," Working Papers CEB 07-028.RS, ULB -- Universite Libre de Bruxelles.
  38. Boris Lokshin & René Belderbos & Martin Carree, 2008. "The Productivity Effects of Internal and External R&D: Evidence from a Dynamic Panel Data Model," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 70(3), pages 399-413, June.
  39. Andrea Bastianin & Paolo Castelnovo & Massimo Florio & Anna Giunta, 2019. "Technological Learning and Innovation Gestation Lags at the Frontier of Science: from CERN Procurement to Patent," Papers 1905.09552, arXiv.org.
  40. Ugur, Mehmet & Trushin, Eshref & Solomon, Edna & Guidi, Francesco, 2016. "R&D and productivity in OECD firms and industries: A hierarchical meta-regression analysis," Research Policy, Elsevier, vol. 45(10), pages 2069-2086.
  41. Toshihiro Okada, 2018. "International R&D Spillovers, Innovation by Learning from Abroad and Medium-Run Fluctuations," Discussion Paper Series 183, School of Economics, Kwansei Gakuin University.
  42. Jaffe, Adam B, 1986. "Technological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits, and Market Value," American Economic Review, American Economic Association, vol. 76(5), pages 984-1001, December.
  43. Basir, Nada & Beyhaghi, Mehdi & Mohammadi, Ali, 2014. "The Fate Of Patents: An Exploratory Analysis Of Patents As Ipo Signals Of Reputational Advantage," Working Paper Series in Economics and Institutions of Innovation 348, Royal Institute of Technology, CESIS - Centre of Excellence for Science and Innovation Studies.
  44. Wendy C. Y. Li & Bronwyn H. Hall, 2020. "Depreciation of Business R&D Capital," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 66(1), pages 161-180, March.
  45. Hussinger, Katrin & Pacher, Sebastian, 2019. "Information ambiguity, patents and the market value of innovative assets," Research Policy, Elsevier, vol. 48(3), pages 665-675.
  46. Fei Fan & Dailin Cao & Ning Ma, 2020. "Is Improvement of Innovation Efficiency Conducive to Haze Governance? Empirical Evidence from 283 Chinese Cities," IJERPH, MDPI, vol. 17(17), pages 1-20, August.
  47. Doraszelski, Ulrich & Jaumandreu, Jordi, 2006. "R&D and productivity: Estimating production functions when productivity is endogenous," MPRA Paper 1246, University Library of Munich, Germany.
  48. Fan, Xiaomin & Xu, Yingzhi, 2023. "Does high-speed railway promote urban innovation? Evidence from China," Socio-Economic Planning Sciences, Elsevier, vol. 86(C).
  49. Kafouros, Mario I., 2008. "Economic returns to industrial research," Journal of Business Research, Elsevier, vol. 61(8), pages 868-876, August.
  50. Bronwyn Hall, 1992. "R&D Tax Policy During the Eighties: Success or Failure?," NBER Working Papers 4240, National Bureau of Economic Research, Inc.
  51. Laitner, John & Stolyarov, Dmitriy, 2004. "Aggregate returns to scale and embodied technical change: theory and measurement using stock market data," Journal of Monetary Economics, Elsevier, vol. 51(1), pages 191-233, January.
  52. Boyan Jovanovic & Yaw Nyarko, 1995. "Research and Productivity," NBER Working Papers 5321, National Bureau of Economic Research, Inc.
  53. Ornaghi, Carmine, 2006. "Spillovers in product and process innovation: Evidence from manufacturing firms," International Journal of Industrial Organization, Elsevier, vol. 24(2), pages 349-380, March.
  54. Fassio, Claudio & Montobbio, Fabio & Venturini, Alessandra, 2019. "Skilled migration and innovation in European industries," Research Policy, Elsevier, vol. 48(3), pages 706-718.
  55. Boris Lokshin & Pierre Mohnen, 2012. "How effective are level-based R&D tax credits? Evidence from the Netherlands," Applied Economics, Taylor & Francis Journals, vol. 44(12), pages 1527-1538, April.
  56. Ugur, Mehmet & Guidi, Francesco & Solomon, Edna & Trushin, Eshref, 2014. "R&D investment, productivity and rates of return: A meta-analysis of the evidence on OECD firms and industries," MPRA Paper 59686, University Library of Munich, Germany, revised 22 Oct 2014.
  57. Carmen Lopez-Pueyo & Jaime Sanau & Sara Barcenilla, 2009. "International technological spillovers from ICT-producing manufacturing industries: a panel data analysis," International Review of Applied Economics, Taylor & Francis Journals, vol. 23(2), pages 215-231.
  58. Yi Deng, 2003. "A Dynamic Stochastic Analysis of International Patent Application and Renewal Processes," Computing in Economics and Finance 2003 189, Society for Computational Economics.
  59. Antoine Dechezleprêtre & Yann Ménière & Myra Mohnen, 2017. "International patent families: from application strategies to statistical indicators," Scientometrics, Springer;Akadémiai Kiadó, vol. 111(2), pages 793-828, May.
  60. Arthur Charpentier & Romuald Elie & Carl Remlinger, 2020. "Reinforcement Learning in Economics and Finance," Papers 2003.10014, arXiv.org.
  61. Haskel, Jonathan & Iommi, Massimiliano, 2012. "Intangible Capital and Growth in Advanced Economies: Measurement and Comparative Results," CEPR Discussion Papers 9061, C.E.P.R. Discussion Papers.
  62. Richards, Timothy J. & Rickard, Bradley J., 2013. "Patents as Options: Path-Dependency and Patent Value," 2013 Annual Meeting, August 4-6, 2013, Washington, D.C. 149725, Agricultural and Applied Economics Association.
  63. Xin Pan & Xuanjin Chen & Paresha Sinha & Niannian Dong, 2020. "Are firms with state ownership greener? An institutional complexity view," Business Strategy and the Environment, Wiley Blackwell, vol. 29(1), pages 197-211, January.
  64. Keun Lee, 2024. "Economics of technology cycle time (TCT) and catch-up by latecomers: Micro-, meso-, and macro-analyses and implications," Journal of Evolutionary Economics, Springer, vol. 34(2), pages 319-349, April.
  65. Per Botolf Maurseth, 2005. "Lovely but dangerous: The impact of patent citations on patent renewal," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 14(5), pages 351-374.
  66. Dominique Guellec & Bruno Van Pottelsberghe de la Potterie, 2002. "The Value of Patents and Patenting Strategies: Countries and Technology Areas Patterns," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 11(2), pages 133-148.
  67. Yipeng Zhang, 2023. "The Sustainability of Regional Innovation in China: Insights from Regional Innovation Values and Their Spatial Distribution," Sustainability, MDPI, vol. 15(13), pages 1-42, June.
  68. Blazsek, Szabolcs & Escribano, Alvaro, 2010. "Knowledge spillovers in US patents: A dynamic patent intensity model with secret common innovation factors," Journal of Econometrics, Elsevier, vol. 159(1), pages 14-32, November.
  69. Jakob B. Madsen, 2009. "Trade Barriers, Openness, and Economic Growth," Southern Economic Journal, John Wiley & Sons, vol. 76(2), pages 397-418, October.
  70. Lin, Shoufu & Lin, Ruoyun & Sun, Ji & Wang, Fei & Wu, Weixiang, 2021. "Dynamically evaluating technological innovation efficiency of high-tech industry in China: Provincial, regional and industrial perspective," Socio-Economic Planning Sciences, Elsevier, vol. 74(C).
  71. Viral V. Acharya & Krishnamurthy V. Subramanian, 2009. "Bankruptcy Codes and Innovation," The Review of Financial Studies, Society for Financial Studies, vol. 22(12), pages 4949-4988, December.
  72. Higham, Kyle & de Rassenfosse, Gaétan & Jaffe, Adam B., 2021. "Patent Quality: Towards a Systematic Framework for Analysis and Measurement," Research Policy, Elsevier, vol. 50(4).
  73. Zvi Griliches, 1998. "Patent Statistics as Economic Indicators: A Survey," NBER Chapters, in: R&D and Productivity: The Econometric Evidence, pages 287-343, National Bureau of Economic Research, Inc.
  74. Hao Mao & Lauren A. Johnston & Zhifeng Yin, 2019. "The Self-Reported Patent Quality Of Chinese Firms: Motivation Source And Technology Accumulation Effects Analysis," The Singapore Economic Review (SER), World Scientific Publishing Co. Pte. Ltd., vol. 64(04), pages 939-960, September.
  75. Garner, Jacqueline L. & Nam, Jouahn & Ottoo, Richard E., 2002. "Determinants of corporate growth opportunities of emerging firms," Journal of Economics and Business, Elsevier, vol. 54(1), pages 73-93.
  76. Andre Steenkamp & Mark Schaffer & Wayde Flowerday & John Goddard, 2018. "Innovation activity in South Africa: Measuring the returns to R&D," WIDER Working Paper Series 42, World Institute for Development Economic Research (UNU-WIDER).
  77. Carol Coorado & Jonathan Haskel & Cecilia Iona Lasinio & Massimiliano Iommi, 2012. "Intangible Capital and Growth Strategies for Advanced Economies: Measurement and Comparative Results," Working Papers LuissLab 12101, Dipartimento di Economia e Finanza, LUISS Guido Carli.
  78. Ewens, Michael & Peters, Ryan & Wang, Sean, 2019. "Measuring Intangible Capital with Market Prices," SocArXiv kvp2f, Center for Open Science.
  79. repec:sol:wpaper:08-041 is not listed on IDEAS
  80. Bessen, James, 2008. "The value of U.S. patents by owner and patent characteristics," Research Policy, Elsevier, vol. 37(5), pages 932-945, June.
  81. Keller, Wolfgang, 2002. "Trade and the Transmission of Technology," Journal of Economic Growth, Springer, vol. 7(1), pages 5-24, March.
  82. Nicolas van Zeebroeck, 2009. "Filing strategies and the increasing duration of patent applications," Working Papers CEB 09-005.RS, ULB -- Universite Libre de Bruxelles.
  83. Gaétan de Rassenfosse & Adam B. Jaffe, 2017. "Econometric Evidence on the R&D Depreciation Rate," NBER Working Papers 23072, National Bureau of Economic Research, Inc.
  84. Bernstein, Jeffrey I. & Mamuneas, Theofanis P., 2006. "R&D depreciation, stocks, user costs and productivity growth for US R&D intensive industries," Structural Change and Economic Dynamics, Elsevier, vol. 17(1), pages 70-98, January.
  85. Carol A. Corrado & Janet X. Hao, 2014. "Brands As Productive Assets: Concepts, Measurement, and Global Trends," WIPO Economic Research Working Papers 13, World Intellectual Property Organization - Economics and Statistics Division.
  86. Diego Comin & Norman Loayza & Farooq Pasha & Luis Serven, 2014. "Medium Term Business Cycles in Developing Countries," American Economic Journal: Macroeconomics, American Economic Association, vol. 6(4), pages 209-245, October.
  87. Pietro Moncada-Paternò-Castello & Sara Amoroso & Michele Cincera, 0. "Corporate R&D intensity decomposition: different data, different results?," Science and Public Policy, Oxford University Press, vol. 47(4), pages 458-473.
  88. Paola Giuri & Myriam Mariani & Stefano Brusoni & Gustavo Crespi & Dominique Francoz & Alfonso Gambardella & Walter Garcia-Fontes & Aldo Geuna & Raul Gonzales & Dietmar Harhoff & Karin Hoisl & Christia, 2005. "Everything you Always Wanted to Know about Inventors (but Never Asked): Evidence from the PatVal-EU Survey," LEM Papers Series 2005/20, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
  89. Leila Tahmooresnejad & Catherine Beaudry, 2019. "Capturing the economic value of triadic patents," Scientometrics, Springer;Akadémiai Kiadó, vol. 118(1), pages 127-157, January.
  90. Edward F. Sherry & David J. Teece, 2008. "Royalties, evolving patent rights, and the value of innovation," World Scientific Book Chapters, in: The Transfer And Licensing Of Know-How And Intellectual Property Understanding the Multinational Enterprise in the Modern World, chapter 8, pages 151-163, World Scientific Publishing Co. Pte. Ltd..
  91. Marios Zachariadis, 2003. "R&D, innovation, and technological progress: a test of the Schumpeterian framework without scale effects," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 36(3), pages 566-586, August.
  92. Mabrouki, Mohamed, 2017. "Analyse empirique de la relation entre les décisions de renouvellement des brevets et les montants d’annuités [Empirical analysis of the relationship between patent renewal decisions and the amount," MPRA Paper 80484, University Library of Munich, Germany.
  93. Madsen, Jakob B., 2007. "Technology spillover through trade and TFP convergence: 135 years of evidence for the OECD countries," Journal of International Economics, Elsevier, vol. 72(2), pages 464-480, July.
  94. Julian Atanassov, 2016. "Arm’s Length Financing and Innovation: Evidence from Publicly Traded Firms," Management Science, INFORMS, vol. 62(1), pages 128-155, January.
  95. Hall, Bronwyn H. & Mairesse, Jacques, 1995. "Exploring the relationship between R&D and productivity in French manufacturing firms," Journal of Econometrics, Elsevier, vol. 65(1), pages 263-293, January.
  96. Ke, Shanzi & Luger, Michael I., 1996. "Embodied technological progress, technology-related producer inputs, and regional factors in a firm-level model of growth," Regional Science and Urban Economics, Elsevier, vol. 26(1), pages 23-50, February.
  97. Vira Semenova, 2018. "Machine Learning for Dynamic Discrete Choice," Papers 1808.02569, arXiv.org, revised Nov 2018.
  98. Carol A. Corrado & Charles R. Hulten, 2010. "How Do You Measure a "Technological Revolution"?," American Economic Review, American Economic Association, vol. 100(2), pages 99-104, May.
  99. Kilponen, Juha & Santavirta, Torsten, 2004. "Competition and Innovation - Microeconometric Evidence using Finnish Data," Research Reports 113, VATT Institute for Economic Research.
  100. Martin S. Meyer & Puay Tang, 2007. "Exploring the “value” of academic patents: IP management practices in UK universities and their implications for Third-Stream indicators," Scientometrics, Springer;Akadémiai Kiadó, vol. 70(2), pages 415-440, February.
  101. Michi Nishihara, 2014. "Valuation of sequential R&D investment under technological, market, and rival preemption uncertainty," Discussion Papers in Economics and Business 14-13, Osaka University, Graduate School of Economics.
  102. Kafouros, Mario I. & Forsans, Nicolas, 2012. "The role of open innovation in emerging economies: Do companies profit from the scientific knowledge of others?," Journal of World Business, Elsevier, vol. 47(3), pages 362-370.
  103. Nahuis, R. & Tang, P.J.G., 1999. "Sectoral Productivity Growth and R&D Spillovers in the Netherlands," Discussion Paper 1999-15, Tilburg University, Center for Economic Research.
  104. Per Botolf Maurseth & Roger Svensson, 2014. "Micro evidence on international patenting," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 23(4), pages 398-422, June.
  105. Van den Berg, Gerard J., 2001. "Duration models: specification, identification and multiple durations," Handbook of Econometrics, in: J.J. Heckman & E.E. Leamer (ed.), Handbook of Econometrics, edition 1, volume 5, chapter 55, pages 3381-3460, Elsevier.
  106. Deng, Yi, 2005. "Private Value of European Patents," Departmental Working Papers 0513, Southern Methodist University, Department of Economics.
  107. Mario Kafouros & Chengqi Wang, 2008. "The Role of Time in Assessing the Economic Effects of R&D," Industry and Innovation, Taylor & Francis Journals, vol. 15(3), pages 233-251.
  108. Concepción Garcés‐Ayerbe & Pilar Rivera‐Torres & Inés Suárez‐Perales, 2019. "Stakeholder engagement mechanisms and their contribution to eco‐innovation: Differentiated effects of communication and cooperation," Corporate Social Responsibility and Environmental Management, John Wiley & Sons, vol. 26(6), pages 1321-1332, November.
  109. Symeonidis, George, 2001. "Price Competition, Innovation and Profitability: Theory and UK Evidence," CEPR Discussion Papers 2816, C.E.P.R. Discussion Papers.
  110. Lepage Henri, 1990. "Les Brevets Dans La Strategie Des Entreprises : Le Cas Français," Journal des Economistes et des Etudes Humaines, De Gruyter, vol. 1(2), pages 153-178, June.
  111. Clancy, Matthew S., 2018. "Inventing by combining pre-existing technologies: Patent evidence on learning and fishing out," Research Policy, Elsevier, vol. 47(1), pages 252-265.
  112. Sterzi, Valerio, 2011. "Academic patent value and knowledge transfer in the UK. Does patent ownership matter?," MPRA Paper 34955, University Library of Munich, Germany.
  113. Pietro Moncada-Paternò-Castello & Nicola Grassano, 2022. "The EU vs US corporate R&D intensity gap: investigating key sectors and firms [A primer on innovation and growth]," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 31(1), pages 19-38.
  114. Frankort, Hans T.W., 2016. "When does knowledge acquisition in R&D alliances increase new product development? The moderating roles of technological relatedness and product-market competition," Research Policy, Elsevier, vol. 45(1), pages 291-302.
  115. James B. Ang & Jakob B. Madsen, 2013. "International R&D Spillovers And Productivity Trends In The Asian Miracle Economies," Economic Inquiry, Western Economic Association International, vol. 51(2), pages 1523-1541, April.
  116. Leila Tahmooresnejad & Catherine Beaudry, 2018. "Do patents of academic funded researchers enjoy a longer life? A study of patent renewal decisions," PLOS ONE, Public Library of Science, vol. 13(8), pages 1-22, August.
  117. Chinloy, Peter & Jiang, Cheng & John, Kose, 2020. "Investment, depreciation and obsolescence of R&D," Journal of Financial Stability, Elsevier, vol. 49(C).
  118. John Laitner & Dmitriy Stolyarov, 2013. "Derivative Ideas And The Value Of Intangible Assets," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 54(1), pages 59-95, February.
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  120. Bessen, James & Neuhäusler, Peter & Turner, John L. & Williams, Jonathan, 2018. "Trends in private patent costs and rents for publicly-traded United States firms," International Review of Law and Economics, Elsevier, vol. 56(C), pages 53-69.
  121. Nicolas van Zeebroeck, 2011. "Long Live Patents: the Increasing Life Expectancy of Patent Applications and its Determinants," Review of Economics and Institutions, Università di Perugia, vol. 2(3).
  122. Krafft Jackie & Quatraro Francesco & Colombelli Alessandra, 2011. "High Growth Firms and Technological Knowledge: Do gazelles follow exploration or exploitation strategies?," Department of Economics and Statistics Cognetti de Martiis LEI & BRICK - Laboratory of Economics of Innovation "Franco Momigliano", Bureau of Research in Innovation, Complexity and Knowledge, Collegio 201114, University of Turin.
  123. Carol A. Corrado & Charles R. Hulten, 2014. "Innovation Accounting," NBER Chapters, in: Measuring Economic Sustainability and Progress, pages 595-628, National Bureau of Economic Research, Inc.
  124. Bronwyn H. Hall & Adam B. Jaffe & Manuel Trajtenberg, 2000. "Market Value and Patent Citations: A First Look," NBER Working Papers 7741, National Bureau of Economic Research, Inc.
  125. Ted O'Donoghue & Suzanne Scotchmer & Jacques‐François Thisse, 1998. "Patent Breadth, Patent Life, and the Pace of Technological Progress," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 7(1), pages 1-32, March.
  126. Siddiqi, Yusuf Salem, Meir, 2006. "A Proposal for Treating Research and Development As Capital Expenditures in the Canadian SNA," Economic Analysis (EA) Research Paper Series 2006040e, Statistics Canada, Analytical Studies Branch.
  127. Zvi Griliches, 1998. "Productivity, R&D, and Basic Research at the Firm Level in the 1970s," NBER Chapters, in: R&D and Productivity: The Econometric Evidence, pages 82-99, National Bureau of Economic Research, Inc.
  128. 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.
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