 Public attention, sentiment and the default of Silicon Valley BankStephan Bales and Hans-Peter Burghof The North American Journal of Economics and Finance, 2024, vol. 69, issue PA Abstract: We assess the interplay between public attention and trading of the Silicon Valley Bank (SVB) stock before its default on March 10, 2023. Based on intra-day data in 15-min intervals, we estimate SVB market excess returns and match these with intra-day measures of investor attention based on the relative number of tweets and Google searches. Wavelet analysis reveals bilateral lead–lag patterns between both series and demonstrates that a higher level of attention led to a significant decrease in SVB returns. Thereby, the results provide evidence that Twitter sentiment and media attention ultimately fueled and accelerated the crash dynamics of Silicon Valley Bank. Economically, Twitter provides information at lower costs and higher effectiveness than newspapers and allows direct communication without potential distortions from media bias or timing lags in reporting. Hence, individuals can coordinate and communicate their run beliefs at a much faster pace, emphasizing the importance for financial stability. Keywords: Attention; Sentiment; Silicon valley bank; Investor behavior; Bank run; Twitter (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:ecofin:v:69:y:2024:i:pa:s1062940823001493 DOI: 10.1016/j.najef.2023.102026 Access Statistics for this article The North American Journal of Economics and Finance is currently edited by Hamid Beladi More articles in The North American Journal of Economics and Finance from Elsevier |
Is your work missing from RePEc? Here is how to contribute.
Questions or problems? Check the EconPapers FAQ or send mail to .
EconPapers is hosted by the
School of Business at Örebro University.