In March,
FAS133.com spoke with Nick Grantley, FAS 133 treasury
project manager at Shell International to get his
practitioner’s view of the larger FAS 133 issues and a
practical implementation approach. As the Q&A
illustrates, Shell adopted a rather straightforward
approach to testing effectiveness relying on cumulative
dollar offset for both prospective and actual
testing.
While, as Mr. Grantley notes, this
approach avoids many of the pitfalls (in terms of
validity) of statistical testing, it does have some
drawbacks. In particular, the dollar-offset approach may
well “disqualify” more hedges since it’s mathematically
more sensitive to price changes. Still, as Mr. Grantley
says, “consideration on which effectiveness test to
select comes into its own when the hedge itself is
‘borderline.’” Shell’s hedges, he contends, do not fall
into that category.
FAS133.com:
Is FAS 133 specific enough, or overly specific, in
its requirements for effectiveness
testing?
NG: In order to perform
effectiveness testing for Shell Treasury, the standard’s
guidelines and the clarifications issues by the DIG are
sufficient. The highly effective boundary is clear
and the requirement to test effectiveness at least
quarterly and when financial figures are reported
(which, for Shell, is quarterly) are clear.
FAS133.com: There
is much discussion in the market regarding the 80-125%
rule and other statistical boundaries, but there is not
necessarily a boundary mentioned in FAS 133. How do you
define a highly effective hedge?
NG: From the Shell
perspective we are clear: We identify the risk that we
want to hedge. If the identified risk changes,
then the value/cash flows of the hedged item should be
offset by approximately an equal and opposite move in
the hedging item. The tolerance boundary for this
comparative move, past and projected is 80 – 125% (in
order for the hedge to be deemed highly effective, and
therefore, qualify for hedge accounting). I have
not explored the other boundaries that you allude to, as
the 80 – 125% is acceptable for our measurement
purposes.
FAS133.com: What
are the available methods, and what have you chosen as
your approach for calculating prospective
effectiveness?
GN: The Shell approach is to
keep what is a complex issue as simple as possible. For
our fair value hedges we have elected cumulative dollar
offset (for both actual and prospective testing), which
has the edge on dollar offset as it smoothes any
“ineffectiveness”. Our approach is to create theoretical
Net Present Values (for the hedged items and the hedges)
using the most current yield curve. This method is one
of the few that is forward looking (by using market
forward/future rates); and yet, by comparing past
results has the 'retro' angle. The advantage is that
this approach is not statistically driven (statistical
results are generally not widely understood) and it
avoids judgmental issues on confidence intervals, data
ranges etc.
FAS133.com: It
sounds like you use cumulative dollar offset for
retrospective analysis and actual measurement of
effectiveness, but then a theoretical NPV (for both
hedge and underlying) using available yield curves to
determine prospective effectiveness. Do you combine the
two at all? Iin looking forward, do you also take into
account the past performance? And, if so, how do the
NPVs and dollar offset figures mesh?
NG: Yes. This is where the
distinction between retrospective and prospective
effectiveness converges. Our retrospective, dollar
offset looks at changes in fair value/cash flows arising
from past events. Our prospective testing looks at
changes in fair values/cash flows in the future. In
addition, we have the prospective considerations
documented at inception and transitions that are
reviewed regularly to ensure they still hold true.
This is narrative (text) on the future hedge logic
demonstrating ongoing hedge effectiveness.
FAS133.com: What
has been your experience of the sort of methods offered
by software vendors?
GN: Our software house,
SunGard, provides regression, dollar offset or shortcut
method as the three alternatives. The feedback
that I have received is that, in practice, the criteria
for the shortcut method is hard to satisfy—particularly
the requirement to show that the NPV at inception is
zero and also the problem if the variable leg of the
interest rate swap is different from the benchmark
interest rate being hedged. The impression I have is
that many providers offer a similar test solution. An
accountancy consultant also told me that they haven't
yet seen a system that correctly handles the release of
OCI.
FAS133.com: Is it
true that the only widely available statistical
methodology is regression? Are there any alternatives,
and do you see drawbacks to regression?
NG: Although regression is
one of the less sexy options (as everyone has heard of
it!), it is a pragmatic solution to testing
effectiveness and in a way demonstrating correlation it
what it’s all about. I think it is a good method.
Consideration on which effectiveness test to select
comes into its own when the hedge itself is
“borderline.” I can’t think of any examples where a
perfect economic hedge would give an ineffective
measurement result, outside 80 – 125%—I’m assuming an
appropriate choice of designation and benchmark.
The Shell Treasury approach is to put in place highly
effective economic hedges, and therefore, we have
selected simple methods for demonstrating
this.
FAS133.com: Is it
possible to approach FAS 133 effectiveness testing from
both an accounting and risk management standpoint?
NG: When I was first
undertaking the effectiveness hedging, I found a
difference between fair-value changes in a swap and a
borrowing. Investigation showed it was the conflict
between hedge effectiveness and fair value
accounting. The fair value of an instrument
includes the interest accrual. In one example
involving a bond and an interest-rate swap, the bond had
one accrual in the valuation, while the swap had two—the
additional accrual can materially affect the result and
is where accounting and risk management
diverge.
The approach I adopted was to
exclude the accrual from hedge effectiveness, although
include it for the main fair-value accounting. I
suspect, in practice, most economically (whn is likely
to be more academic!
FAS133.com: Is the
exclusion of accruals in line with FAS 133’s
rules?
GN: To tell you the truth, I
don’t know. From a pragmatic point of view, very
few interest-rate hedges would remain in the 80 – 125%
boundary if the interest accrual was included; and
therefore, I excluded on that basis. Examples I
have seen ignore the interest accrual, but the authors
seem to exclude interest accruals more for simplicity
rather than a definitive ‘this is how to do it.’ I
would be interested to know what the readers
think.
FAS133.com: Do you
foresee increased income statement volatility (in
general if you feel uncomfortable making perditions
about your organization) as a result of this?
NG: Across many
companies I suspect the answer is yes. By marking
to market derivatives and revaluing underlying exposures
in relation to the risk being hedged, the two are
unlikely to equal. In addition, OCI volatility
needs close scrutiny. Within Shell, FAS 133 will
not have a significant effect on the group’s reported
net earnings.
There will be some treasury
structures that will appear less attractive to undertake
because of their income volatility effect (e.g., cross
currency interest rate swaps into non-functional
currency).
FAS133.com:
Do you think some multinationals will simply mark to
market their hedges to avoid the hassle of testing and
making appropriate accounting entries? In other words,
is the OCI "halfway house" worth all the hassle? And,
when does hedge accounting really make a
difference?
NG: Where there is a limited
impact I suspect hedge accounting would not be
worthwhile. The use of OCI in cash flow type hedges is
an added complication but one that is currently
over-estimated relative to fair value hedges. The
long-term solution must be to revalue all financial
instruments. When systems have aligned themselves to do
this, it will be far less burdensome for fair value
hedging.