Whether and how credit default swaps (CDSs) affect corporate debt structure remains an unanswered question. We find that firms use more public debt relative to bank debt when CDSs referencing their debt start trading. The results are robust to the endogeneity of CDS trading. Furthermore, the increase in public debt is concentrated in senior bonds and notes, which are the most common CDS reference assets. The effect of CDS trading is most pronounced when bond underwriters take a net selling CDS position and for informationally opaque firms. These findings suggest that the hedging and informational roles of CDSs have real effects on corporate debt structure.

We investigate the liquidity management of firms following the inception of credit default swaps (CDS) markets on their debt, which allow hedging and speculative trading on credit risk to be carried out by creditors and other parties. We find that reference firms hold more cash after CDS trading commences on their debt. The increase in cash holdings is more pronounced for CDS firms that do not pay dividends and have a higher marginal value of liquidity. For CDS firms with higher cash flow volatility, these increased cash holdings do not entail higher leverage. Overall, our findings are consistent with the view that CDS-referenced firms adopt more conservative liquidity policies to avoid negotiations with more exacting creditors.