Michael B. Mikhail

The effect of experience on security analyst underreaction

We examine if analysts more fully incorporate prior earnings and returns information in their current quarter forecasts as their experience following a firm increases. We measure analyst firm-specific forecasting experience as the number of prior quarters for which the analyst has issued an earnings forecast for the firm. We find that analysts underreact to prior earnings information less as their experience increases, suggesting one reason why analysts become more accurate with experience.

Earnings Surprises and the Cost of Equity Capital

Controlling for other determinants of the cost of capital, we find that firms with repeated large earnings surprises experience a higher cost of equity capital. This finding holds regardless of the sign of the earnings surprises, but firms that consistently report negative surprises have relatively higher cost of equity capital. Although firms that frequently surprise the market experience a decrease in analyst following relative to no surprise firms, this reduction in monitoring cannot account for the higher cost of equity capital. Overall, these findings document that repeated earnings surprises are costly, and provide evidence that managers have incentives to avoid missing earnings targets.