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Determinants of the grant lag and the surrender lag of horticultural crop plant breeders’ rights applications: Survival analysis with competing risks

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  • Ting Meng
  • Richard Carew
  • Wojciech J. Florkowski

Abstract

Obtaining a Plant Breeders’ Rights (PBR) certificate provides horticultural institutions the exclusive right to produce and reproduce new varieties, which directly motivate new plant variety innovations. This study investigates how the grant and surrender lag of PBR certificates is influenced by the crop type and applicant characteristics using the Canadian Food Inspection Agency horticultural crop PBR application data for the period 1992–2014. Results from the Fine and Gray subdistribution hazard model reveal that the grant lag and surrender lag of Canadian PBR applications significantly vary by the country of origin of the applicant, whether the applicant is a public institution or private company/individual, horticultural crop types, and the decades when applications are filed. The policy implications of the results provide useful information to stakeholders of the Canadian Plant Breeders’ Rights System regarding how the lifespan of PBRs is influenced by crop type and applicant characteristics. L'obtention d'un certificat de protection des obtentions végétales (POV) confère aux institutions horticoles le droit exclusif de produire et de reproduire de nouvelles variétés, ce qui motive directement les innovations en matière de variétés végétales. Cette étude examine comment le délai de délivrance et de remise des certificats de droit d'obtenteur est influencé par le type de culture et les caractéristiques du demandeur en utilisant les données de demande de POV des cultures horticoles de l'Agence canadienne d'inspection des aliments (ACIA) pour la période 1992–2014. Les résultats du modèle de risque de sous‐distribution Fine and Grey révèlent que le délai de subvention et le délai de cession des demandes canadienne de POV varient considérablement selon le pays d'origine du demandeur, que le demandeur soit une institution publique ou une entreprise privée/un particulier, selon les types de cultures horticoles et la décennie où les demandes ont été déposées. Les implications politiques des résultats fournissent des informations utiles aux intervenants du système canadien de protection des obtentions végétales sur la façon dont la durée de vie des POV est influencée par le type de culture et les caractéristiques des demandeurs.

Suggested Citation

  • Ting Meng & Richard Carew & Wojciech J. Florkowski, 2020. "Determinants of the grant lag and the surrender lag of horticultural crop plant breeders’ rights applications: Survival analysis with competing risks," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 68(4), pages 489-512, December.
    • Handle: RePEc:bla:canjag:v:68:y:2020:i:4:p:489-512
    DOI: 10.1111/cjag.12257
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    References listed on IDEAS

    as
    1. Hervouet, Adrien & Langinier, Corinne, 2018. "Plant Breeders’ Rights, Patents, and Incentives to Innovate," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 43(1), January.
    2. Popp David & Juhl Ted & Johnson Daniel K.N., 2004. "Time In Purgatory: Examining the Grant Lag for U.S. Patent Applications," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 4(1), pages 1-45, November.
    3. 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.
    4. Campi, Mercedes & Nuvolari, Alessandro, 2015. "Intellectual property protection in plant varieties: A worldwide index (1961–2011)," Research Policy, Elsevier, vol. 44(4), pages 951-964.
    5. Alston, Julian M. & Venner, Raymond J., 2002. "The effects of the US Plant Variety Protection Act on wheat genetic improvement," Research Policy, Elsevier, vol. 31(4), pages 527-542, May.
    6. Kenneth Zahringer & Christos Kolympiris & Nicholas Kalaitzandonakes, 2018. "Erratum to: Time to patent at the USPTO: the case of emerging entrepreneurial firms," The Journal of Technology Transfer, Springer, vol. 43(4), pages 1107-1119, August.
    7. Ying Xie & David Giles, 2011. "A survival analysis of the approval of US patent applications," Applied Economics, Taylor & Francis Journals, vol. 43(11), pages 1375-1384.
    8. Schankerman, Mark & Pakes, Ariel, 1986. "Estimates of the Value of Patent Rights in European Countries during the Post-1950 Period," Economic Journal, Royal Economic Society, vol. 96(384), pages 1052-1076, December.
    9. Christopher, Gandrud, 2011. "Competing risks analysis and deposit insurance governance convergence," MPRA Paper 36087, University Library of Munich, Germany.
    10. Dolton, Peter J & van der Klaauw, Wilbert, 1995. "Leaving Teaching in the UK: A Duration Analysis," Economic Journal, Royal Economic Society, vol. 105(429), pages 431-444, March.
    11. Danielle Lewensohn & Charlotta Dahlborg & Jan Kowalski & Per Lundin, 2015. "Applying patent survival analysis in the academic context," Research Evaluation, Oxford University Press, vol. 24(2), pages 197-212.
    12. Deepthi Elizabeth Kolady & William Lesser, 2009. "But are they Meritorious? Genetic Productivity Gains under Plant Intellectual Property Rights," Journal of Agricultural Economics, Wiley Blackwell, vol. 60(1), pages 62-79, February.
    13. Yoshifumi Nakata & Xingyuan Zhang, 2012. "A survival analysis of patent examination requests by Japanese electrical and electronic manufacturers," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 21(1), pages 31-54, October.
    14. Dietmar Harhoff & Stefan Wagner, 2009. "The Duration of Patent Examination at the European Patent Office," Management Science, INFORMS, vol. 55(12), pages 1969-1984, December.
    15. Alba-Ramirez, Alfonso & Arranz, Jose M. & Munoz-Bullon, Fernando, 2007. "Exits from unemployment: Recall or new job," Labour Economics, Elsevier, vol. 14(5), pages 788-810, October.
    16. Liegsalz, Johannes & Wagner, Stefan, 2013. "Patent examination at the State Intellectual Property Office in China," Research Policy, Elsevier, vol. 42(2), pages 552-563.
    17. Marc Baudry & Adrien Hervouet, 2017. "The private value of plant variety protection and the impact of exemption rules," Post-Print hal-01589260, HAL.
    18. 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).
    19. Tong, Tony W. & Zhang, Kun & He, Zi-Lin & Zhang, Yuchen, 2018. "What determines the duration of patent examination in China? An outcome-specific duration analysis of invention patent applications at SIPO," Research Policy, Elsevier, vol. 47(3), pages 583-591.
    20. 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.
    21. Henry An & Leslie J. Butler, 2012. "A Discrete-Time Duration Analysis of Technology Disadoption: The Case of rbST in California," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 60(4), pages 495-515, December.
    22. Roger Svensson, 2013. "Publicly-funded R&D programs and survival of patents," Applied Economics, Taylor & Francis Journals, vol. 45(10), pages 1343-1358, April.
    23. Russell Thomson, 2015. "The Yield of Plant Variety Protection," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 97(3), pages 762-785.
    24. Srinivasan, Chittur S., 2012. "Modelling Economic Returns to Plant Variety Protection in the UK," Bio-based and Applied Economics Journal, Italian Association of Agricultural and Applied Economics (AIEAA), vol. 1(2), pages 1-24, August.
    25. Han, Aaron & Hausman, Jerry A, 1990. "Flexible Parametric Estimation of Duration and Competing Risk Models," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 5(1), pages 1-28, January-M.
    26. Pardey, Philip G. & Koo, Bonwoo & Drew, Jennifer & Nottenburg, Carol, 2012. "The Evolving Landscape of IP Rights for Plant Varieties in the United States, 1930-2008," Staff Papers 119346, University of Minnesota, Department of Applied Economics.
    27. Richard Carew, 2000. "Intellectual Property Rights: Implications for the Canola Sector and Publicly Funded Research," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 48(2), pages 175-194, July.
    28. Kenneth Zahringer & Christos Kolympiris & Nicholas Kalaitzandonakes, 2018. "Time to patent at the USPTO: the case of emerging entrepreneurial firms," The Journal of Technology Transfer, Springer, vol. 43(4), pages 923-952, August.
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