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We encourage the Agencies to provide for flexibility around transitioning from the Standardized
Approach to the Advanced Approach for those institutions that wish to voluntarily opt-in. We
believe a transition opt-in approach permitting phase-in of Advanced Approaches to business
segments of the banking organization over time, when adopted in close coordination with the
Agencies, would encourage innovation and could prompt banking organizations to begin
transitioning to a more granular and sensitive system while at the same time making the overall
financial system more resilient. Incremental implementation would also allow banking
organizations to make appropriate and scaled investments over time, or in the case of banking
organizations like BBVA Compass, to take advantage of systems being developed by parent
organizations.
In connection with this proposal, we offer the following as conditions to implementation of such
a transition opt-in approach:
First, although this opt-in approach would permit application of Advanced Approaches to certain
portfolios and not others, this would not be an attempt to arbitrage or "cherry-pick" - a banking
organization opting for such transition should be required to provide a plan to its primary
supervisor detailing how, and over what timeframe, it will fully transition to the Advanced
Approaches. Under current regulatory capital rules and under the Basel III Proposals, banking
organizations are allowed to opt-in to the Advanced Approaches method. However, to do so, a
banking entity must calculate its risk-based capital requirements for all credit exposures using
the Advanced Approaches, except for exposures in portfolios that, in the aggregate, are
immaterial to the organization. We understand that this "all or nothing" approach is to avoid
regulatory capital arbitrage. However, we believe that banking organizations developing more
sophisticated internal ratings-based systems should be allowed, and encouraged, to work with
appropriate regulatory agencies toward development and implementation of an increasingly risk-
sensitive approach to managing risk and capital when a banking organization can show that
application of the advanced approaches method, at an individual portfolio level, would be
appropriate.
Second, the opt-in would be permitted only with express supervisory approval. Concerns about
regulatory capital arbitrage, or other concerns, could be sufficiently dealt with through general
supervisory oversight or a formal application and approval process. Each portfolio to which the
Advanced Approaches would apply, and the model that would be used, would be subject to
approval or non-objection from the primary supervisory authorities of the banking organization.
While a banking organization must bear primary responsibility for creating appropriate
management and measurement systems and models, the process of incremental implementation
could also promote further understanding and collaboration between regulators and banking
organizations. Furthermore, under current and proposed rules, the Agencies reserve the authority
to require a banking entity to hold capital greater than would otherwise be required if an
organization's primary federal regulator determines that an organization's risk-based capital is
not commensurate with the risks to which an organization is subject. This same authority could
be used in connection with the transition to the Advanced Approaches method to avoid
regulatory capital arbitrage. Similarly, the Agencies would still have the authority to require use
of a different risk-weighted asset amount for the exposures or to use different risk parameters or
model assumptions for the selected exposures.