Is Talk Cheap Online: Strategic Interaction in A Stock Trading Chat Room
AbstractWe consider a model of an internet chat room with free entry but secure identity. Traders exchange messages in real time of both a fundamental and non-fundamental nature. We explore conditions under which traders post truthful information and make trading decisions. We also a describe an equilibrium in which momentum traders profit from their exposure to informed traders in the chat room. The model generates a number of empirical predictions: (1) unskillful traders post more often than skillful traders; (2) skillful traders will not follow unskillful traders in stock picking; (3) The optimal strategy for unskillful traders is to follow skillful traders in stock picking. We test and affirm all three predictions using a unique data set of chat room logs from the Activetrader Financial Chat Room.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by Rutgers University, Department of Economics in its series Departmental Working Papers with number 200701.
Length: 20 pages
Date of creation: 08 Jan 2007
Date of revision:
Contact details of provider:
Postal: New Jersey Hall - 75 Hamilton Street, New Brunswick, NJ 08901-1248
Phone: (732) 932-7482
Fax: (732) 932-7416
Web page: http://snde.rutgers.edu/Rutgers/wp/rutgers-wplist.html
More information through EDIRC
chat room; strategic information;
Find related papers by JEL classification:
- G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies
This paper has been announced in the following NEP Reports:
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Bruce Mizrach, 2003. "Analyst Recommendations and Nasdaq Market Making Activity," Departmental Working Papers 200307, Rutgers University, Department of Economics.
- Gina Nicolosi & Liang Peng & Ning Zhu, 2003.
"Do Individual Investors Learn from Their Trading Experience?,"
Yale School of Management Working Papers
ysm439, Yale School of Management, revised 01 Sep 2009.
- Nicolosi, Gina & Peng, Liang & Zhu, Ning, 2009. "Do individual investors learn from their trading experience?," Journal of Financial Markets, Elsevier, vol. 12(2), pages 317-336, May.
- Gina Nicolosi & Liang Peng, 2004. "Do individual investors learn from their trading experience," Econometric Society 2004 North American Summer Meetings 532, Econometric Society.
- Kyle, Albert S, 1985. "Continuous Auctions and Insider Trading," Econometrica, Econometric Society, vol. 53(6), pages 1315-35, November.
- Werner Antweiler & Murray Z. Frank, 2004. "Is All That Talk Just Noise? The Information Content of Internet Stock Message Boards," Journal of Finance, American Finance Association, vol. 59(3), pages 1259-1294, 06.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().
If references are entirely missing, you can add them using this form.