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Early Disclosure of Invention and Reduced Duplication: An Empirical Test

Author

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  • Sonja Lück

    (University of Paderborn, 33098 Paderborn, Germany)

  • Benjamin Balsmeier

    (University of Luxembourg, 4365 Esch-sur-Alzette, Luxembourg; ETH Zurich, 8092 Zurich, Switzerland)

  • Florian Seliger

    (ETH Zurich, 8092 Zurich, Switzerland)

  • Lee Fleming

    (University of California, Berkeley, Berkeley, California 94720)

Abstract

Much work on innovation strategy assumes or theorizes that competition in innovation elicits duplication of research and that disclosure decreases such duplication. We validate this empirically using the American Inventors Protection Act (AIPA), three complementary identification strategies, and a new measure of blocked future patent applications. We show that AIPA—intended to reduce duplication, through default disclosure of patent applications 18 months after filing—reduced duplication in the U.S. and European patent systems. The blocking measure provides a clear and micro measure of technological competition that can be aggregated to facilitate the empirical investigation of innovation, firm strategy, and the positive and negative externalities of patenting.

Suggested Citation

  • Sonja Lück & Benjamin Balsmeier & Florian Seliger & Lee Fleming, 2020. "Early Disclosure of Invention and Reduced Duplication: An Empirical Test," Management Science, INFORMS, vol. 66(6), pages 2677-2685, June.
    • Handle: RePEc:inm:ormnsc:v:66:y:2020:i:6:p:2677-2685
    DOI: 10.1287/mnsc.2019.3521
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    References listed on IDEAS

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    Cited by:

    1. Kang, Yankun & Leng, Xuan & Liao, Yunxiang & Zheng, Shilin, 2024. "Information disclosure, spillovers, and knowledge accumulation," China Economic Review, Elsevier, vol. 84(C).
    2. de Rassenfosse, Gaétan & Pellegrino, Gabriele & Raiteri, Emilio, 2024. "Do patents enable disclosure? Evidence from the invention secrecy act," International Journal of Industrial Organization, Elsevier, vol. 92(C).
    3. Katrin Hussinger & Wunnam Issah, 2023. "Early Patent Disclosure and R&D Investment in Family Firms," DEM Discussion Paper Series 23-17, Department of Economics at the University of Luxembourg.
    4. KADOWAKI Makoto & NAGAOKA Sadao, 2024. "Early Disclosure and Patent Value: How do you know that you are a pioneer?," Discussion papers 24050, Research Institute of Economy, Trade and Industry (RIETI).
    5. Shin, Seungryul Ryan & Lee, Jisoo & Jung, Yura Rosemary & Hwang, Junseok, 2022. "The diffusion of scientific discoveries in government laboratories: The role of patents filed by government scientists," Research Policy, Elsevier, vol. 51(5).
    6. George Chondrakis & Carlos J. Serrano & Rosemarie H. Ziedonis, 2021. "Information disclosure and the market for acquiring technology companies," Strategic Management Journal, Wiley Blackwell, vol. 42(5), pages 1024-1053, May.
    7. Zhang, Meiyang & Zhu, Xuezhong & Liu, Rui, 2024. "Patent length and innovation: Novel evidence from China," Technological Forecasting and Social Change, Elsevier, vol. 198(C).
    8. George Chondrakis & Eduardo Melero & Mari Sako, 2022. "The effect of coordination requirements on sourcing decisions: Evidence from patent prosecution services," Strategic Management Journal, Wiley Blackwell, vol. 43(6), pages 1141-1169, June.
    9. Zhao, Qifeng & Luo, Qianfeng & Tao, Yunqing, 2023. "The power of paper: Scientific disclosure and firm innovation," Finance Research Letters, Elsevier, vol. 56(C).
    10. Kyle HIGHAM & NAGAOKA Sadao, 2022. "Language Barriers and the Speed of Knowledge Diffusion," Discussion papers 22074, Research Institute of Economy, Trade and Industry (RIETI).

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