盈利能力指数
经济
货币经济学
生产(经济)
风险溢价
国家(计算机科学)
金融经济学
宏观经济学
财务
算法
计算机科学
摘要
Abstract This paper examines the price impact of analyst revisions in distinct economic states around the world. We find stronger average 2‐day cumulative abnormal returns in bad times, though this pattern is mainly observed in developed countries. In addition, trading strategies following analyst revisions, with holding periods from 1 to 6 months, are generally more profitable in good times with lower macroeconomic uncertainty, after controlling for market and common risk factors. The profitability, however, disappears or declines substantially after accounting for time‐varying risk premia conditioned on lagged macroeconomic information, indicating a reduced information production role played by analysts in recent decades.
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