We examine the role of discretionary investments that affect the production of audits of multiple clients. Given such investments and their associated joint fixed costs, the investment decision and production of audit services must be analyzed over a client portfolio, rather than on an...

In this paper, we first develop a model in which national legal environments play a crucial role in determining auditor effort and audit fees. Our model predicts that: (1) audit fees increase monotonically with the strength or strictness of a country’s legal liability regime; (2) given a legal...