THE DARTBOARD COLUMN - 2ND-HAND INFORMATION AND PRICE PRESSURE

Citation
Bm. Barber et D. Loeffler, THE DARTBOARD COLUMN - 2ND-HAND INFORMATION AND PRICE PRESSURE, Journal of financial and quantitative analysis, 28(2), 1993, pp. 273-284
Citations number
28
Categorie Soggetti
Economics,"Business Finance
ISSN journal
00221090
Volume
28
Issue
2
Year of publication
1993
Pages
273 - 284
Database
ISI
SICI code
0022-1090(1993)28:2<273:TDC-2I>2.0.ZU;2-S
Abstract
This study analyzes the effect of second-hand information on the behav ior of security prices and volume using analysts' recommendations publ ished in the monthly ''Dartboard'' column of the Wall Street Journal. For the two days following the publication of the recommendations, ave rage positive abnormal returns of 4 percent-nearly twice the level of abnormal returns documented in previous research on analyst recommenda tions-and average volume double normal volume levels on the two days f ollowing publication of the recommendations are documented. The positi ve abnormal return on announcement is partially reversed within 25 tra ding days. The authors conclude that the positive abnormal return on a nnouncement of the recommendations is a result of naive buying pressur e as well as the information content of the analysts' recommendations.