Corporate Bond Specialness
35 Pages Posted: 3 Mar 2007
Date Written: February 2007
Abstract
Using data on all corporate bond loans by one of the world's largest custodian banks, we study the main determinants of shorting costs as measured by rebate rate specialness. We find that 3.0% of corporate bonds are on loan, and 11% of loaned bonds have substantial shorting costs above 50 basis points. In the cross section, specialness is higher for bonds that are of worse credit rating, higher yield spread, smaller issues, less time to maturity, more illiquid, and bonds that appear expensive relative to the corresponding credit default swap. Bonds that are downgraded to speculative grade are more likely to be on special for several weeks before and after the downgrade, and are have large shorting activity. Finally, equity specialness is positively related to the firm's bond specialness and the bond-CDS basis.
Keywords: Fixed Income, Corporate Bonds, Short-sales constraints
JEL Classification: G10
Suggested Citation: Suggested Citation