Structural credit risk models have faced difficulties in matching observed market credit spreads while simultaneously matching default rates, recoveries, leverage and risk premia - a shortcoming that has become known as the credit spread puzzle. We ask whether stochastic asset volatility, as an...

We examine the marginal impact of Fitch ratings on the at-issuance yields of industrial and utility bonds rated by Moody's and S&P. We find that Fitch ratings reduce the yield premiums on information opaque bonds by about 30% or 15 basis points. The finding is robust even when a Fitch rating...

This study investigates the asset price dynamics of high-yield bonds. High-yield bonds are debt instruments issued by corporate borrowers with a credit rating below investment grade. The noninvestment grade rating is typically the result of greater reliance on debt in the firm's capital...

This paper explores the effect of equity volatility on corporate bond yields. Panel data for the late 1990's show that idiosyncratic firm-level volatility can explain as much cross-sectional variation in yields as can credit ratings. This finding, together with the upward trend in idiosyncratic...

Prior literature documents mixed evidence about how research and development activities affect corporate creditworthiness. We investigate whether publicly available patent information is incrementally useful in assessing the benefits and risks of corporate innovation from bondholders'...

In contrast to earlier decades, since the early 2000s, the average idiosyncratic volatility of stocks has fallen back to its pre-1990s level. Here, we examine whether decreasing volatility still helps to explain the cross-sectional variation of bond returns. Using a panel data of corporate bond...

We find a positive relationship between individual downside variance premia, the difference between risk-neutral and physical expected downside variances, and future corporate bond returns. The hedge portfolio earns the economically substantial and statistically significant excess return of...

We propose a comprehensive measure of systematic risk for corporate bonds as a nonlinear function of robust risk factors and find a significantly positive link between systematic risk and the time-series and cross-section of future bond returns. We also find a positive but insignificant relation...