We propose a tractable bond pricing model in which managers have an informational advantage over creditors. We show that, regardless of how poor their private signal is, managers of firms that can access the credit market will avoid default by issuing new debt to service existing debt....

We propose a tractable model of a firm's dynamic debt and equity issuance policies in the presence of asymmetric information. Because "investment-grade" firms can access debt markets, managers who observe a bad private signal can both conceal this information and shield shareholders from...