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The impact of US presidents on market returns: Evidence from Trump's tweets

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  • Pham, Duong Phuong Thao
  • Huynh, Ngoc Quang Anh
  • Duong, Duy

Abstract

We analyze President Trump’s Twitter posts on the COVID-19 pandemic to quantitatively construct his sentiment proxy to examine its predictive power in industry-level equity returns. With the growing influence of social media, some “special” people have been able to use their celebrity status for wielding significant market influence, thereby causing a new modern crisis. This study parsed words from 2574 tweets from President Trump’s Twitter account to explore the predictive power of his sentiments on the US market during the pandemic. After controlling for rigorous factors, result shows that an industry-level negative tone in general content is unlikely to be predictive of stock returns. Furthermore, the consumer goods industry exhibited a negative return when Trump displayed a negative attitude toward the pandemic. Industries adversely affected by the pandemic because of travel restrictions, consumption shocks, and public health issues are statistically correlated with Trump’s negative tone on the pandemic.

Suggested Citation

  • Pham, Duong Phuong Thao & Huynh, Ngoc Quang Anh & Duong, Duy, 2022. "The impact of US presidents on market returns: Evidence from Trump's tweets," Research in International Business and Finance, Elsevier, vol. 62(C).
    • Handle: RePEc:eee:riibaf:v:62:y:2022:i:c:s0275531922000691
    DOI: 10.1016/j.ribaf.2022.101681
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    References listed on IDEAS

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    1. Bales, Stephan & Burghartz, Kaspar & Burghof, Hans-Peter & Hitz, Lukas, 2023. "Does the source of uncertainty matter? The impact of financial, newspaper and Twitter-based measures on U.S. banks," Research in International Business and Finance, Elsevier, vol. 65(C).

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    More about this item

    Keywords

    Coronavirus; COVID-19; Market reactions; Trump Twitter; US industries;
    All these keywords.

    JEL classification:

    • G01 - Financial Economics - - General - - - Financial Crises
    • G02 - Financial Economics - - General - - - Behavioral Finance: Underlying Principles
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

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