Economics Focus Full Disclosure

摘要

Its promises are alluring, yet elusive; everyone, from politician to pundit, calls for more. In its recent report on financial reform, the Group of Thirty, a body of financial experts, mentioned it more than 30 times. Transparency is in vogue. Yet few ask whether it actually works.rnNot long ago the cheerleaders of opacity were the loudest. Without privacy, they argued, financial entrepreneurs would be unable to capture the full value of their trading strategies and other ingenious intellectual property. Forcing them to disclose information would impair their incentive to uncover and correct market inefficiencies, to the detriment of all. And for years the so-called shadow banking system thrived, away from prying eyes. Then crisis hit, lending weight to the quip "What you see is what you get; what you don't see gets you." Few saw it coming, but if a lack of transparency was pervasive, how could they have?