We explain price and earnings momentum by investigating dynamics of cash flow (CF) news and discount rate (DR) news. We find that before the holding period, winners experience higher DR news than losers, which makes winners display lower ex-ante expected returns than losers. Momentum returns...

Using a sample of 279 upgrades and 310 downgrades from 1996 to 2004, we find that bond rating changes affect the information asymmetry of stock trading and other measures of information risk. Specifically, when a firm's bond rating is upgraded, its stock information asymmetry and its analysts'...

In accordance with the well-known financial leverage effect, decreases in stock prices cause an increase in the levered equity beta for a given unlevered beta. However, as growth options are more volatile and have higher risk than assets in place, a price decrease may decrease the unlevered...