Assessing the objective function of the SEC against financial misconduct: A structural approach

Abstract

We examine the objective function of the SEC against financial misconduct by estimating a structural model of the interactions between the SEC and a regulated firm. The SEC considers social costs, enforcement costs, and firms' compliance costs when making enforcement decisions. Identification exploits SOX as a shock to enforcement intensity. Four insights emerge from counterfactual analyses. First, marginal social costs have a greater impact on the SEC's perceived welfare than marginal enforcement costs. Second, the SEC's current enforcement mitigates earnings management to a level close to the first-best scenario. Third, a “hawkish” regulator, who perceives high social costs of financial misconduct, would impose excessive costs on society. Lastly, removing regulatory discretion would result in higher penalties and lower welfare, with little effect on earnings management.