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What’s in a name? A lot if it has “blockchain”

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  • Sharma, Prateek
  • Paul, Samit
  • Sharma, Swati

Abstract

We find that firms that change their corporate names to include buzzwords related to cryptocurrencies experience large and permanent valuation gains. We document cumulative abnormal returns of 30 percent in 3 days surrounding such name change announcements. These abnormal returns cannot be explained by industry factors and the small firm effect. The results are robust to outliers and to the choice of the expected returns model used to measure abnormal returns. The abnormal returns generated following cryptocurrency-related name changes are larger and more persistent than those generated following non-cryptocurrency-related name changes.

Suggested Citation

  • Sharma, Prateek & Paul, Samit & Sharma, Swati, 2020. "What’s in a name? A lot if it has “blockchain”," Economics Letters, Elsevier, vol. 186(C).
    • Handle: RePEc:eee:ecolet:v:186:y:2020:i:c:s0165176519304148
    DOI: 10.1016/j.econlet.2019.108818
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    References listed on IDEAS

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    1. James W. Kolari & Seppo Pynnönen, 2010. "Event Study Testing with Cross-sectional Correlation of Abnormal Returns," Review of Financial Studies, Society for Financial Studies, vol. 23(11), pages 3996-4025, November.
    2. Jain, Archana & Jain, Chinmay, 2019. "Blockchain hysteria: Adding “blockchain” to company’s name," Economics Letters, Elsevier, vol. 181(C), pages 178-181.
    3. Kolari, James W. & Pynnonen, Seppo, 2011. "Nonparametric rank tests for event studies," Journal of Empirical Finance, Elsevier, vol. 18(5), pages 953-971.
    4. Yanhui Zhao & Roger J. Calantone & Clay M. Voorhees, 2018. "Identity change vs. strategy change: the effects of rebranding announcements on stock returns," Journal of the Academy of Marketing Science, Springer, vol. 46(5), pages 795-812, September.
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    Cited by:

    1. Corbet, Shaen & Hou, Yang & Hu, Yang & Lucey, Brian & Oxley, Les, 2021. "Aye Corona! The contagion effects of being named Corona during the COVID-19 pandemic," Finance Research Letters, Elsevier, vol. 38(C).
    2. Sharma, Prateek & Shukla, Dhirendra Mani & Raj, Alok, 2023. "Blockchain adoption and firm performance: The contingent roles of intangible capital and environmental dynamism," International Journal of Production Economics, Elsevier, vol. 256(C).
    3. Ma, Yechi & Ahmad, Ferhana & Liu, Miao & Wang, Zilong, 2020. "Portfolio optimization in the era of digital financialization using cryptocurrencies," Technological Forecasting and Social Change, Elsevier, vol. 161(C).
    4. Cioroianu, Iulia & Corbet, Shaen & Larkin, Charles, 2021. "The differential impact of corporate blockchain-development as conditioned by sentiment and financial desperation," Journal of Corporate Finance, Elsevier, vol. 66(C).

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    More about this item

    Keywords

    Blockchain; Cryptocurrency; Event study;
    All these keywords.

    JEL classification:

    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets
    • G17 - Financial Economics - - General Financial Markets - - - Financial Forecasting and Simulation
    • G19 - Financial Economics - - General Financial Markets - - - Other

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