Prior studies document that firms using a Big 4 auditor have a lower cost of capital than other firms. We extend this literature by examining whether using an industry specialist auditor reduces cost of capital for clients of Big 4 audit firms. We document that firms that use Big 4 auditors that...

We provide evidence on the determinants of the choice of an industry specialist auditor and the effect of this choice on cost of equity for a sample of firms that are audited by Big N auditors. We find that firms with more severe conflicts of interest between managers and shareholders are more...