Market multiples of the largest firms are most likely to reflect efficient pricing of stocks. For such firms, variations in market multiples should be largely explained by fundamental variables, and expected returns should be positively related to beta but not significantly related to other...

The risk-free rate is an important input in one of the most widely used finance models: the Capital Asset Pricing Model. Academics and practitioners tend to use either short-term Treasury bills or long-term Treasury bonds as the risk-free security without empirical justification. This study...