We would like to thank executives at The Motley Fool, Yahoo!, Silicon Investor, and Raging Bull for their cooperation; Sarah Woolverton, Sarah Erikson, John Kosmidis, and Jose Camacho for assistance with data collection; Mike Chen and John Sheridan for assistance with developing some of the computer code; and David Leinweber, Jacob Sisk, anonymous referees, and seminar participants at the HBS Brown Bag; the University of Texas at Austin, Yale, Ohio State, the Atlanta Finance Forum, the American Finance Association Meetings, and Northwestern University for their comments. We also thank Glenn, who candidly shared his experiences as a frequent poster. This research does not represent the views of any of the firms from which we obtained chat board information, nor the views of the firms studied. This work has been funded in part by the Dean Witter Foundation and a Breetwor Fellowship (Das), the Bank of Spain (Martínez-Jerez), and the Division of Research at the Harvard Business School (Tufano and Martínez-Jerez).
eInformation: A Clinical Study of Investor Discussion and Sentiment
Article first published online: 27 OCT 2008
Volume 34, Issue 3, pages 103–137, September 2005
How to Cite
Das, S., Martínez-Jerez, A. and Tufano, P. (2005), eInformation: A Clinical Study of Investor Discussion and Sentiment. Financial Management, 34: 103–137. doi: 10.1111/j.1755-053X.2005.tb00112.x
- Issue published online: 27 OCT 2008
- Article first published online: 27 OCT 2008
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