Investors that own large stakes in a bank can trigger the
Federal Reserve's oversight if they have "controlling
influence" over the bank. Rules for determining control, and
thereby the subjection of the controlling party to extensive
Federal Reserve supervision, were developed gradually, in the form
of public and private interpretations, to help banks and their
investors comply with regulatory requirements. The resulting
schema, according to Federal Reserve Vice Chair for Supervision
Randal Quarles, is both "Delphic"1 and
"hermetic."2
Any lack of clarity in this area is problematic; it could
unnecessarily hinder provision of capital to banks from investors
fearful of being caught up in a regulatory web or lead to
unintended compliance failures. The Department of the Treasury
recommended that the Fed review its current approach for
determining control, which the Department found "not
sufficiently transparent." In particular, Treasury feared that
opacity could