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Citations for "An Empirical Look at Software Patents"

by James Bessen & Robert M. Hunt

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  1. Lee Branstetter & Kwon Hyeog Ug, 2004. "The Restructuring Of Japanese Research And Development: The Increasing Impact Of Science On Japanese R&D," Discussion papers 04021, Research Institute of Economy, Trade and Industry (RIETI).
  2. Cockburn, Iain M. & MacGarvie, Megan J. & Müller, Elisabeth, 2009. "Patent thickets, licensing and innovative performance," ZEW Discussion Papers 08-101 [rev.], ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
  3. Robert M. Hunt, 2006. "When do more patents reduce R&D?," Working Papers 06-6, Federal Reserve Bank of Philadelphia.
  4. Marco S. Giarratana & Salvatore Torrisi, 2009. "Entry and Survival in the US Software Market: International Linkages, Technology Competences and Firm Experience," KITeS Working Papers 018, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Jul 2009.
  5. Michael Noel & Mark Schankerman, 2006. "Strategic Patenting and Software Innovation," CEP Discussion Papers dp0740, Centre for Economic Performance, LSE.
  6. Enrique Schroth & Dezsö Szalay, 2010. "Cash Breeds Success: The Role of Financing Constraints in Patent Races," Review of Finance, European Finance Association, vol. 14(1), pages 73-118.
  7. Schwiebacher, Franz, 2013. "Does fragmented or heterogeneous IP ownership stifle investments in innovation?," ZEW Discussion Papers 13-096, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
  8. Seppä, Arto, 2006. "Open Source in Finnish Software Companies," Discussion Papers 1002, The Research Institute of the Finnish Economy.
  9. O'Mahoney, Siobhán & Ferraro, Fabrizio, 2004. "Managing the boundary of an 'open' project," IESE Research Papers D/537, IESE Business School.
  10. Alexy, Oliver & Reitzig, Markus, 2013. "Private–collective innovation, competition, and firms’ counterintuitive appropriation strategies," Research Policy, Elsevier, vol. 42(4), pages 895-913.
  11. Marco S. Giarratana, 2003. "The Birth of a New Industry: Entry by Start-ups and the Drivers of Firm Growth. The Case of Encryption Software," LEM Papers Series 2003/28, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
  12. Robert Hunt & James Bessen, 2004. "The software patent experiment," Business Review, Federal Reserve Bank of Philadelphia, issue Q3, pages 22-32.
  13. Sebastian von Engelhardt & Sushmita Swaminathan, 2008. "Open Source Software, Closed Source Software or Both: Impacts on Industry Growth and the Role of Intellectual Property Rights," Discussion Papers of DIW Berlin 799, DIW Berlin, German Institute for Economic Research.
  14. Josh Lerner & Feng Zhu, 2005. "What is the Impact of Software Patent Shifts?: Evidence from Lotus v. Borland," NBER Working Papers 11168, National Bureau of Economic Research, Inc.
  15. Daniel Giedeman & Paul Isely & Gerald Simons, 2006. "Innovation and the Business Cycle: A Comparison of the U.S. Semiconductor and Automobile Industries," International Advances in Economic Research, Springer, vol. 12(2), pages 277-286, May.
  16. Klaus Kultti & Tuomas Takalo & Juuso Toikka, 2006. "Simultaneous Model of Innovation, Secrecy, and Patent Policy," American Economic Review, American Economic Association, vol. 96(2), pages 82-86, May.
  17. Baraldi, Anna Laura & Cantabene, Claudia & Perani, Giulio, 2013. "Reverse causality in the R&D – patents relationship: an interpretation of the innovation persistence," MPRA Paper 47684, University Library of Munich, Germany.
  18. Ajay Bhaskarabhatla & Enrico Pennings, 2012. "Defensive Disclosure under Antitrust Enforcement," Tinbergen Institute Discussion Papers 12-010/2, Tinbergen Institute.
  19. Peng Huang & Marco Ceccagnoli & Chris Forman & D.J. Wu, 2009. "Participation in a Platform Ecosystem: Appropriability, Competition, and Access to the Installed Base," Working Papers 09-14, NET Institute, revised Sep 2009.
  20. Korkeamäki, Timo & Takalo, Tuomas, 2010. "Valuation of innovation: The case of iPhone," MPRA Paper 28042, University Library of Munich, Germany.
  21. Illoong Kwon, 2008. "Patent Portfolio Race and Secrecy," Discussion Papers 08-05, University at Albany, SUNY, Department of Economics.
  22. de Rassenfosse, Gaétan & van Pottelsberghe, Bruno, 2008. "A Policy Insight into the R&D-Patent Relationship," CEPR Discussion Papers 6716, C.E.P.R. Discussion Papers.
  23. Lee Davis, 2004. "Intellectual property rights, strategy and policy," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 13(5), pages 399-415.
  24. Dr Chiara Rosazza Bondibene, 2012. "A Study of Patent Thickets," NIESR Discussion Papers 11129, National Institute of Economic and Social Research.
  25. Bessen, James, 2009. "Estimates of patent rents from firm market value," Research Policy, Elsevier, vol. 38(10), pages 1604-1616, December.
  26. Rob Aalbers & Victoria Shestalova & Viktoria Kocsis, 2012. "Innovation policy for directing technical change in the power sector," CPB Discussion Paper 223, CPB Netherlands Bureau for Economic Policy Analysis.
  27. Bronwyn H. Hall & Megan MacGarvie, 2006. "The Private Value of Software Patents," NBER Working Papers 12195, National Bureau of Economic Research, Inc.
  28. Mark A. Lemley & Carl Shapiro, 2005. "Probabilistic Patents," Journal of Economic Perspectives, American Economic Association, vol. 19(2), pages 75-98, Spring.
  29. Ashish Arora & Lee G. Branstetter & Matej Drev, 2013. "Going Soft: How the Rise of Software-Based Innovation Led to the Decline of Japan's IT Industry and the Resurgence of Silicon Valley," The Review of Economics and Statistics, MIT Press, vol. 95(3), pages 757-775, July.
  30. Langinier, Corinne & Marcoul, Philippe, 2009. "Contributory infringement rule and patents," Journal of Economic Behavior & Organization, Elsevier, vol. 70(1-2), pages 296-310, May.
  31. Anne L.J. Ter Wal, 2013. "Cluster Emergence and Network Evolution: A Longitudinal Analysis of the Inventor Network in Sophia-Antipolis," Regional Studies, Taylor & Francis Journals, vol. 47(5), pages 651-668, May.
  32. James Bessen, 2004. "Patent Thickets: Strategic Patenting of Complex Technologies," Working Papers 0401, Research on Innovation.
  33. Iain M. Cockburn & Megan J. MacGarvie, 2011. "Entry and Patenting in the Software Industry," Management Science, INFORMS, vol. 57(5), pages 915-933, May.
  34. Kultti, Klaus & Takalo, Tuomas, 2008. "Optimal fragmentation of intellectual property rights," International Journal of Industrial Organization, Elsevier, vol. 26(1), pages 137-149, January.
  35. Lee Branstetter & Reiko Aoki, 2005. "Is Academic Science Raising Innovative Productivity? Theory and Evidence from Firm-Level Data," Hi-Stat Discussion Paper Series d05-86, Institute of Economic Research, Hitotsubashi University.
  36. Aalbers, Rob & Shestalova, Victoria & Kocsis, Viktória, 2013. "Innovation policy for directing technical change in the power sector," Energy Policy, Elsevier, vol. 63(C), pages 1240-1250.
  37. Ajay Bhaskarabhatla & Enrico Pennings, 2012. "Defensive Disclosure under Antitrust Enforcement," Tinbergen Institute Discussion Papers 12-010/2, Tinbergen Institute.
  38. Pia Weiss, 2004. "Competitive disadvantage through non-existing software patents," Development and Comp Systems 0402006, EconWPA.
  39. James Bessen, 2006. "The Value of U.S. Patents by Owner and Patent Characteristics," Working Papers 0603, Research on Innovation.
  40. Chen, Yongmin & Pan, Shiyuan & Zhang, Tianle, 2012. "(When) Do Stronger Patents Increase Continual Innovation?," MPRA Paper 40874, University Library of Munich, Germany.
  41. Josh Lerner & Jean Tirole, 2005. "The Economics of Technology Sharing: Open Source and Beyond," Journal of Economic Perspectives, American Economic Association, vol. 19(2), pages 99-120, Spring.
  42. Serguey Braguinsky & Salavat Gabdrakhmanov & Atsushi Ohyama, 2007. "A Theory of Competitive Industry Dynamics With Innovation and Imitation," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 10(4), pages 729-760, October.
  43. Wen Wen & Marco Ceccagnoli & Chris Forman, 2013. "Patent Commons, Thickets, and Open Source Software Entry by Start-Up Firms," NBER Working Papers 19394, National Bureau of Economic Research, Inc.
  44. Tin Cheuk Leung, 2013. "What Is the True Loss Due to Piracy? Evidence from Microsoft Office in Hong Kong," The Review of Economics and Statistics, MIT Press, vol. 95(3), pages 1018-1029, July.
  45. Yann Ménière & Sarah Parlane, 2008. "Innovation in the Shadow of Patent Litigation," Review of Industrial Organization, Springer, vol. 32(2), pages 95-111, March.
  46. James Bergin, 2011. "Patent Length, Investment and Social Welfare," Working Papers 1282, Queen's University, Department of Economics.
  47. Yann Ménière & Sarah Parlane, 2004. "A Dynamic Model of Cross Licensing," Working Papers 200424, School Of Economics, University College Dublin.
  48. Marco S. Giarratana, 2003. "Missing the Starting Gun? Entry Timing Decisions into New Market Niches," LEM Papers Series 2003/29, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
  49. Alexandre Almeida & Aurora A.C. Teixeira, 2007. "Does Patenting negatively impact on R&D investment?An international panel data assessment," FEP Working Papers 255, Universidade do Porto, Faculdade de Economia do Porto.
  50. Brian D. Wright & Tiffany M. Shih, 2010. "Agricultural Innovation," NBER Working Papers 15793, National Bureau of Economic Research, Inc.
    • Tiffany Shih & Brian Wright, 2011. "Agricultural Innovation," NBER Chapters, in: Accelerating Energy Innovation: Insights from Multiple Sectors, pages 49-85 National Bureau of Economic Research, Inc.
  51. James Bessen & Eric Maskin, 2006. "Sequential Innovation, Patents, and Imitation," Economics Working Papers 0025, Institute for Advanced Study, School of Social Science.
  52. Andrea Fosfuri & Marco S. Giarratana & Alessandra Luzzi, 2005. "Firm Assets and Investments in Open Source Software Products," DRUID Working Papers 05-10, DRUID, Copenhagen Business School, Department of Industrial Economics and Strategy/Aalborg University, Department of Business Studies.
  53. Wagner, S. & Cockburn, I., 2010. "Patents and the survival of Internet-related IPOs," Research Policy, Elsevier, vol. 39(2), pages 214-228, March.
  54. Anne Ter Wal & Ron Boschma, 2009. "Applying social network analysis in economic geography: framing some key analytic issues," The Annals of Regional Science, Springer, vol. 43(3), pages 739-756, September.
  55. Patrick Legros, 2005. "Art and the Internet: Blessing the Curse?," Levine's Bibliography 666156000000000502, UCLA Department of Economics.
  56. Lee Branstetter & Yoshiaki Ogura, 2005. "Is Academic Science Driving a Surge in Industrial Innovation? Evidence from Patent Citations," NBER Working Papers 11561, National Bureau of Economic Research, Inc.
  57. Encaoua, David & Guellec, Dominique & Martinez, Catalina, 2006. "Patent systems for encouraging innovation: Lessons from economic analysis," Research Policy, Elsevier, vol. 35(9), pages 1423-1440, November.
  58. Mary C. Daly & Robert G. Valletta, 2004. "Performance of urban information technology centers: the boom, the bust, and the future," Economic Review, Federal Reserve Bank of San Francisco, pages 1-18.
  59. Francesco Rentocchini, 2010. "Sources and characteristics of software patents in the European Union: some empirical considerations," Openloc Working Papers 1022, Public policies and local development.
  60. Noel, Michael D. & Schankerman, Mark, 2006. "Strategic Patenting and Software Innovation," CEPR Discussion Papers 5701, C.E.P.R. Discussion Papers.
  61. Keith Maskus, 2008. "The Globalization of Intellectual Property Rights and Innovation in Services," Journal of Industry, Competition and Trade, Springer, vol. 8(3), pages 247-267, December.
  62. Shiyuan Pan & Heng-fu Zou & Tailong Li, 2010. "Patent Protection, Technological Change and Wage Inequality," CEMA Working Papers 437, China Economics and Management Academy, Central University of Finance and Economics.
  63. Pollock, R., 2009. "The Economics of Public Sector Information," Cambridge Working Papers in Economics 0920, Faculty of Economics, University of Cambridge.
  64. Gerald Carlino & Robert Hunt, 2009. "What explains the quantity and quality of local inventive activity?," Working Papers 09-12, Federal Reserve Bank of Philadelphia.
  65. Banerjee, Dyuti & Chatterjee, Ishita, 2010. "The impact of piracy on innovation in the presence of technological and market uncertainty," Information Economics and Policy, Elsevier, vol. 22(4), pages 391-397, December.
  66. Blind, Knut, 2012. "The influence of regulations on innovation: A quantitative assessment for OECD countries," Research Policy, Elsevier, vol. 41(2), pages 391-400.
  67. Carol Robbins, 2006. "The Impact of Gravity-Weighted Knowledge Spillovers on Productivity in Manufacturing," The Journal of Technology Transfer, Springer, vol. 31(1), pages 45-60, 01.
  68. Andrea Filippetti & Marion Frenz & Grazia Ietto-Gillies, 2013. "The Role Of Internationalization As A Determinant Of Innovation Performance. An Analysis Of 42 Countries," Working Papers 10, Birkbeck Centre for Innovation Management Research, revised Jan 2013.