In contrast to prior equity market results, we document that corporate bonds issued by low profitability firms outperform bonds issued by highly profitable firms. This performance difference is primarily driven by low profitability, low credit rating firms. This profitability premium is...

We examine the predictability of stock returns using implied volatility spreads (VS) from individual (non-index) options. Volatility spreads can occur under simple no-arbitrage conditions for American options when volatility is time-varying, suggesting that the VS-return predictability could be...

We examine the predictability of stock returns using implied volatility spreads (VS) from individual (non-index) options. Volatility spreads can occur under simple no-arbitrage conditions for American options when volatility is time-varying, suggesting that the VS-return predictability could be...