The following post comes to us from Elisabeth de Fontenay of Duke University School of Law.
Since the Great Depression, U.S. securities regulation has been centered on mandatory disclosure: the various rules requiring issuers of securities to make publicly available certain information that regulators deem material to investors. But do the mandatory disclosure rules actually work? The stakes raised by this question are enormous, yet there is precious little consensus in answering it. After more than eighty years of intensive federal securities regulation, empirical testing of its effectiveness has failed to yield a definitive result.
