RT Journal Article
SR Electronic
T1 Investor Overreaction in International Stock Markets
JF The Journal of Portfolio Management
FD Institutional Investor Journals
SP 102
OP 111
DO 10.3905/jpm.1999.319757
VO 25
IS 4
A1 W. Scott Bauman
A1 C. Mitchell Conover
A1 Robert E. Miller
YR 1999
UL https://pm-research.com/content/25/4/102.abstract
AB Many studies have found that value stocks outperform growth stocks in the U.S. and other international stock markets. Little research has been published that attempts to explain this difference in performance in international markets. The results reported in this article are based on tests of several hypotheses for over 10,000 stock returns in a ten-year period for twenty-one international stock markets. The authors find evidence that investors overreact by driving the prices of value stocks too low. It appears that investors and research analysts tend to assume that past growth rates in earnings per share will continue in the future. Yet evidence shows that extreme past growth rates tend to revert to a normal mean. Consequently, when earnings disappointments are reported, stocks previously considered to be growth stocks tend to produce lower returns than value stocks.