Crossing the credit channel: credit spreads and firm heterogeneity

We show that credit spreads rise after a monetary policy tightening, yet spread reactions are heterogeneous across firms. Exploiting information from a unique panel of corporate bonds matched with balance sheet data for US non-financial firms, we document that firms with high leverage experience a more pronounced increase in credit spreads than firms with low leverage. A large fraction of this increase is due to a component of credit spreads that is in excess of firms’ expected default — the excess bond premium. Consistent with the spreads response, we also document that high-leverage firms experience a sharper contraction in debt and investment than low-leverage firms. Our results provide evidence that balance sheet effects are crucial for understanding the transmission mechanism of monetary policy.