The paper by Bertomeu and Magee (this issue) endogenizes accounting regulation by a majority-seeking regulator and examines how the economic cycle affects mandatory reporting quality. This discussion puts the paper in the broader context of a theory of accounting regulation. Then, it focuses on...

To protect investors, regulators increasingly rely on regulating firms' internal controls over financial reporting, but they punish noncompliance only if an internal control weakness enabled accounting manipulation. In other words, enforcement is manipulation-contingent. We develop an economic...