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Patent Trolls: Evidence from Targeted Firms

Citations

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Cited by:

  1. Haus, Axel & Juranek, Steffen, 2018. "Non-practicing entities: Enforcement specialists?," International Review of Law and Economics, Elsevier, vol. 53(C), pages 38-49.
  2. Sterzi, Valerio & Rameshkoumar, Jean-Paul & Van Der Pol, Johannes, 2021. "Non-practicing entities and transparency of patent ownership in Europe: the case of UK dormant companies," Technological Forecasting and Social Change, Elsevier, vol. 172(C).
  3. Bernhard Ganglmair & Christian Helmers & Brian J Love, 2022. "The Effect of Patent Litigation Insurance: Theory and Evidence from NPEs [“Valuable Patents]," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 38(3), pages 741-773.
  4. James Bergin, 2022. "Patent Licensing, Non‐Practising Entities, and Investment in R&D," Journal of Industrial Economics, Wiley Blackwell, vol. 70(2), pages 396-462, June.
  5. Ayerbe, Cécile & Azzam, Jamal & Boussetta, Selma & Pénin, Julien, 2023. "Revisiting the consequences of loans secured by patents on technological firms' intellectual property and innovation strategies," Research Policy, Elsevier, vol. 52(8).
  6. Grazia Sveva Ascione & Laura Ciucci & Claudio Detotto & Valerio Sterzi, 2022. "Universities involvement in patent litigation: an analysis of the characteristics of US litigated patents," Scientometrics, Springer;Akadémiai Kiadó, vol. 127(12), pages 6855-6879, December.
  7. Scott Duke Kominers & Alexander Teytelboym & Vincent P Crawford, 2017. "An invitation to market design," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 33(4), pages 541-571.
  8. Ascione, Grazia Sveva & Ciucci, Laura & Detotto, Claudio & Sterzi, Valerio, 2024. "University patent litigation in the United States: Do we have a problem?," Research Policy, Elsevier, vol. 53(2).
  9. Alberto Galasso & Hong Luo, 2018. "Punishing Robots: Issues in the Economics of Tort Liability and Innovation in Artificial Intelligence," NBER Chapters, in: The Economics of Artificial Intelligence: An Agenda, pages 493-504, National Bureau of Economic Research, Inc.
  10. Adrien HERVOUET & Emmanuel LORENZON & Cesare RIGHI & Valerio STERZI, 2023. "Patent Privateering," Bordeaux Economics Working Papers 2023-10, Bordeaux School of Economics (BSE).
  11. Bogdan Genchev & Julie Holland Mortimer, 2016. "Empirical Evidence on Conditional Pricing Practices," Boston College Working Papers in Economics 908, Boston College Department of Economics.
  12. Wen Chen, 2023. "The impact of digital economy development on innovation in renewable energy technologies," Economic Change and Restructuring, Springer, vol. 56(6), pages 4285-4308, December.
  13. Alexei Alexandrov & Russell Pittman & Olga Ukhaneva, 2018. "Pricing of Complements in the U.S. Freight Railroads: Cournot Versus Coase," EAG Discussions Papers 201801, Department of Justice, Antitrust Division.
  14. Martine Gadille & Juan Ramón Gallego-Bono, 2021. "Rebuilding a Cluster While Protecting Knowledge within Low-Medium-Tech Supplier SMEs: A Spanish and French Comparison," Sustainability, MDPI, vol. 13(20), pages 1-35, October.
  15. Hong Luo & Julie Holland Mortimer, 2017. "Copyright Enforcement: Evidence from Two Field Experiments," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 26(2), pages 499-528, June.
  16. Filippo Mezzanotti, 2021. "Roadblock to Innovation: The Role of Patent Litigation in Corporate R&D," Management Science, INFORMS, vol. 67(12), pages 7362-7390, December.
  17. Stefano Comino & Fabio M. Manenti & NIkolaus Thumm, 2017. "The Role of Patents in Information and Communication Technologies (ICTs). A survey of the Literature," "Marco Fanno" Working Papers 0212, Dipartimento di Scienze Economiche "Marco Fanno".
  18. Alexandrov, Alexei & Pittman, Russell & Ukhaneva, Olga, 2017. "Royalty stacking in the U.S. freight railroads: Cournot vs. Coase," MPRA Paper 78249, University Library of Munich, Germany.
  19. Appel, Ian & Farre-Mensa, Joan & Simintzi, Elena, 2019. "Patent trolls and startup employment," Journal of Financial Economics, Elsevier, vol. 133(3), pages 708-725.
  20. Christopher S. Hayter & Albert N. Link, 2022. "From discovery to commercialization: accretive intellectual property strategies among small, knowledge-based firms," Small Business Economics, Springer, vol. 58(3), pages 1367-1377, March.
  21. Lily H. Fang & Josh Lerner & Chaopeng Wu, 2017. "Intellectual Property Rights Protection, Ownership, and Innovation: Evidence from China," The Review of Financial Studies, Society for Financial Studies, vol. 30(7), pages 2446-2477.
  22. Kwon, Seokbeom & Drev, Matej, 2020. "Defensive Patent Aggregators as Shields against Patent Assertion Entities? Theoretical and Empirical Analysis," Technological Forecasting and Social Change, Elsevier, vol. 151(C).
  23. Jeffrey P. Clemens & Parker Rogers, 2020. "Demand Shocks, Procurement Policies, and the Nature of Medical Innovation: Evidence from Wartime Prosthetic Device Patents," CESifo Working Paper Series 8781, CESifo.
  24. Stefano Colonnello & Christoph Herpfer, 2021. "Do Courts Matter for Firm Value? Evidence from the US Court System," Journal of Law and Economics, University of Chicago Press, vol. 64(2), pages 403-438.
  25. Righi, Cesare & Cannito, Davide & Vladasel, Theodor, 2023. "Continuing patent applications at the USPTO," Research Policy, Elsevier, vol. 52(4).
  26. 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.
  27. Bereskin, Fred & Hsu, Po-Hsuan & Latham, William & Wang, Huijun, 2023. "So Sue Me! The cross section of stock returns related to patent infringement allegations," Journal of Banking & Finance, Elsevier, vol. 148(C).
  28. Shu, Tao & Tian, Xuan & Zhan, Xintong, 2022. "Patent quality, firm value, and investor underreaction: Evidence from patent examiner busyness," Journal of Financial Economics, Elsevier, vol. 143(3), pages 1043-1069.
  29. Gill, Andrej & Heller, David, 2024. "Leveraging intellectual property: The value of harmonized enforcement regimes," Journal of Banking & Finance, Elsevier, vol. 163(C).
  30. Valerio Sterzi & Cecilia Maronero & Gianluca Orsatti & Andrea Vezzulli, 2024. "Non-practicing entities in Europe: an empirical analysis of patent acquisitions at the European Patent Office," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 33(5), pages 1271-1297.
  31. Heng GENG & Harald HAU & Sandy LAI, 2015. "Technological Progress and Ownership Structure," Swiss Finance Institute Research Paper Series 15-39, Swiss Finance Institute.
  32. Kiebzak, Stephen & Rafert, Greg & Tucker, Catherine E., 2016. "The effect of patent litigation and patent assertion entities on entrepreneurial activity," Research Policy, Elsevier, vol. 45(1), pages 218-231.
  33. Elisabeth Kempf & Oliver Spalt, 2023. "Attracting the Sharks: Corporate Innovation and Securities Class Action Lawsuits," Management Science, INFORMS, vol. 69(3), pages 1805-1834, March.
  34. Knoll, Bodo & Riedel, Nadine & Schwab, Thomas & Todtenhaupt, Maximilian & Voget, Johannes, 2021. "Cross-border effects of R&D tax incentives," Research Policy, Elsevier, vol. 50(9).
  35. Jay Pil Choi & Heiko Gerlach, 2018. "A Model Of Patent Trolls," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 59(4), pages 2075-2106, November.
  36. Calluzzo, Paul & Wang, Wei & Wu, Serena, 2021. "SEC scrutiny shopping," Journal of Corporate Finance, Elsevier, vol. 67(C).
  37. James M. Plečnik & Leo L. Yang & Joseph H. Zhang, 2022. "Corporate innovation and future earnings: does early patent disclosure matter?," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 62(S1), pages 2011-2056, April.
  38. Baslandze, Salomé & Argente, David & Hanley, Douglas & Moreira, Sara, 2020. "Patents to Products: Product Innovation and Firm Dynamics," CEPR Discussion Papers 14692, C.E.P.R. Discussion Papers.
  39. Hongxing Peng & Xinshu Mao & Jun Zhang, 2025. "Intellectual property protection, infringement disputes, and, corporate innovation investment persistence," Economics of Transition and Institutional Change, John Wiley & Sons, vol. 33(1), pages 61-84, January.
  40. Jeremy Watson, 2017. "What is the Value of Re-use? Complementarities in Popular Music," Working Papers 17-15, NET Institute.
  41. Pham, Mia Hang & Merkoulova, Yulia & Veld, Chris, 2024. "Award-winning CEOs and corporate innovation," Journal of Banking & Finance, Elsevier, vol. 159(C).
  42. Cesare Righi & Davide Cannito & Theodor Vladasel, 2023. "Continuing patent applications at the USPTO," Economics Working Papers 1855, Department of Economics and Business, Universitat Pompeu Fabra.
  43. Mukund Chari & H. Kevin Steensma & Charles Connaughton & Ralph Heidl, 2022. "The influence of patent assertion entities on inventor behavior," Strategic Management Journal, Wiley Blackwell, vol. 43(8), pages 1666-1690, August.
  44. Ljungqvist, Alexander & Farre-Mensa, Joan & Hegde, Deepak, 2016. "The Bright Side of Patents," CEPR Discussion Papers 11091, C.E.P.R. Discussion Papers.
  45. Gustaf Bellstam & Sanjai Bhagat & J. Anthony Cookson, 2021. "A Text-Based Analysis of Corporate Innovation," Management Science, INFORMS, vol. 67(7), pages 4004-4031, July.
  46. Duan, Ran, 2023. "Patent trolls and capital structure decisions in high-tech firms," Journal of Banking & Finance, Elsevier, vol. 155(C).
  47. Sterzi, Valerio & Maronero, Cecilia & Orsatti, Gianluca & Vezzulli, Andrea, 2023. "Non-Practicing Entities and their patent acquisition activity in Europe," 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 202306, University of Turin.
  48. Song Ma & Joy Tianjiao Tong & Wei Wang, 2022. "Bankrupt Innovative Firms," Management Science, INFORMS, vol. 68(9), pages 6971-6992, September.
  49. Cesare Righi & Davide Cannito & Theodor Vladasel, 2023. "Continuing Patent Applications at the USPTO," Working Papers 1382, Barcelona School of Economics.
  50. Powell, K. Skylar & Lim, Eunah, 2022. "All or nothing: International coalitions responding to competing pressures in challenges to IP rights," Journal of International Management, Elsevier, vol. 28(3).
  51. Carlo Capuano & Iacopo Grassi, 2020. "Imperfect patent protection, licensing, and willingness to pay for the innovation," Economia e Politica Industriale: Journal of Industrial and Business Economics, Springer;Associazione Amici di Economia e Politica Industriale, vol. 47(2), pages 333-359, June.
  52. Chen, Feng & Hou, Yu & Qiu, Jiaping & Richardson, Gordon, 2023. "Chilling effects of patent trolls," Research Policy, Elsevier, vol. 52(3).
  53. Dou, Winston Wei & Ji, Yan & Wu, Wei, 2021. "Competition, profitability, and discount rates," Journal of Financial Economics, Elsevier, vol. 140(2), pages 582-620.
  54. Unsal, Omer & Rayfield, Blake, 2019. "Institutional investors and medical innovation," The Quarterly Review of Economics and Finance, Elsevier, vol. 74(C), pages 190-205.
  55. Gianluca Orsatti & Valerio Sterzi, 2018. "Do Patent Assertion Entities Harm Innovation? Evidence from Patent Transfers in Europe," Cahiers du GREThA (2007-2019) 2018-08, Groupe de Recherche en Economie Théorique et Appliquée (GREThA).
  56. Valerio STERZI & Jean-Paul RAMESHKOUMAR & Johannes VAN DER POL, 2020. "Non-practicing entities and transparency in patent ownership in Europe," Bordeaux Economics Working Papers 2020-10, Bordeaux School of Economics (BSE).
  57. Siddiqui, Sayla & Shams, Syed, 2023. "Media coverage and patent trolls: A study on US high-tech firms," Journal of Behavioral and Experimental Finance, Elsevier, vol. 37(C).
  58. Adam Karbowski, 2021. "Unproductive entrepreneurship and patents," Bank i Kredyt, Narodowy Bank Polski, vol. 52(5), pages 473-494.
  59. G.S Ascione & L. Ciucci & C. Detotto & V. Sterzi, 2021. "Do universities look like patent trolls? An Empirical Study of University Patent Infringement Litigation in the United States," Working Paper CRENoS 202105, Centre for North South Economic Research, University of Cagliari and Sassari, Sardinia.
  60. Stephen Glaeser & Jeremy Michels & Robert E. Verrecchia, 2020. "Discretionary disclosure and manager horizon: evidence from patenting," Review of Accounting Studies, Springer, vol. 25(2), pages 597-635, June.
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