The literature on investment analysts’ forecasts of firms’ earnings and their forecast errors is enormous. This paper summarizes the evidence on the distribution of analysts’ forecasts and forecast errors using data for all U.S. firms from 1990 to 2004. The evidence indicates substantial asymmetry of earnings, earning forecasts, and forecast errors. There is strong support for average and median earning forecasts being higher than actual earnings a year before the earnings announcement. Such differences between earnings and forecasts also exist across time periods and industries. A month before the earnings announcement, the mean and median differences are small.