This paper analyzes the behavior of two groups of corporate earnings forecasters: analysts, who follow individual company fortunes, and strategists who predict earnings for various company aggregates. Using data for two market indices, the Samp;P 500 and the Dow Jones Industrial Average, we find...

Analysts' forecasts of earnings play a key role in determining stock market valuations. In recent research, forecast errors have played an important part in explaining momentum and mean-regression effects in asset returns. Given that substantial amounts of wealth ride on the accuracy of these...