This study focuses on determining whether short-term market inefficiencies exist that can be periodically exploited by investors. Berkshire Hathaway's dual class stock with differential voting rights and one- way conversion option provides a unique opportunity to investigate this issue while...

We investigate stock returns, earnings growth, interest rates and the relative valuation of US equities following the 22 major bear market bottoms from 1881-2011. We find that large, sustainable bull market returns are associated with market bottoms where stocks' earnings yield expands...

Both the cross-sectional dispersion of U.S. stock returns and the VIX provide forecasts of alpha dispersion across high- and low-performing portfolios of stocks that are statistically and economically significant. These findings suggest that absolute return investors can use cross-sectional...