Local Investor Attention and Post-Earnings Announcement Drift
Document Type
Article
Publication Date
2018
Publisher
Springer
Source Publication
Review of Quantitative Finance and Accounting
Source ISSN
0924-865X
Original Item ID
10.1007/s11156-017-0669-2
Abstract
We show that local investor attention, as a proxy for the arrival rate of informed trading, has an impact on post-earnings announcement drift. Measured by monthly abnormal Google search volume before the earnings announcement, high (low) local investor attention is associated with weak (strong) delayed market reaction to the earnings announcement and strong (weak) abnormal trading volume in the pre-earnings announcement period. The evidence documented in this paper supports both “rational structural uncertainty” and attention allocation theories that argue that information distribution among investors plays an important role in explaining market anomalies.
Recommended Citation
Wang, Bin; Choi, Wonseok; and Siraj, Ibrahim, "Local Investor Attention and Post-Earnings Announcement Drift" (2018). Finance Faculty Research and Publications. 161.
https://epublications.marquette.edu/fin_fac/161
Comments
Review of Quantitative Finance and Accounting, Vol. 51 (2018): 219-252. DOI.