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The "Duty" To Be A Rational Shareholder, David A. Hoffman
The "Duty" To Be A Rational Shareholder, David A. Hoffman
ExpressO
How and when do courts determine that corporate disclosures are actionable under the federal securities laws? The applicable standard is materiality: would a (mythical) "reasonable investor" have considered the disclosures important. As I establish through empirical and statistical testing of 500 cases analyzing the materiality standard, judicial findings of immateriality are remarkably common, and have been stable over time. Materiality's scope results in the dismissal of a large number of claims, and creates a set of cases in which courts attempt to explain and defend their vision of who is, and is not, a "reasonable investor." Thus, materiality provides an …