In this study, we examine the relation between implied cost of capital and expected returns under an assumption that expected returns are stochastic, a property supported by theory and empirical evidence. We demonstrate that implied cost of capital differs from expected return, on average, by a...

We investigate the effects of information and diversification on cost of capital in a noisy rational expectations model. Assuming a factor structure for risky asset payoffs and two classes of investors, informed and uninformed, we show that in large economies the APT (Ross, 1976) holds and i)...

We investigate the relation between predictable market returns and predictable analyst forecast errors. Perfect correlation between predictable components of forecast errors and abnormal returns would lend credence to the view that pricing anomalies are not merely an artifact of inadequately...

Previous research argues that earnings quality, measured as the unsigned abnormal accruals, proxies for information asymmetries that affect cost of capital. We examine this argument directly in two stages. In the first stage, we estimate the firm's exposure to an earnings quality factor in the...

An interesting question in assessing value relevance of accounting numbers is whether measures of value relevance are materially affected by market inefficiencies. We explore this question in the case of price level regressions in two parts: First, we derive a procedure for estimating value...

Warren Buffett is a long-term investor, but is required by law to disclose his trades on a quarterly basis. The market seems to under-react to the revelation of his trades. From 1980 to 2006, it has been possible to achieve investment results similar to Buffett's own simply by following his...

We investigate the effects of information and diversification on cost of capital in a noisy rational expectations model. Assuming a factor structure for risky asset payoffs and two classes of investors, informed and uninformed, we show that in large economies the APT (Ross, 1976) holds and i)...