Morningstar Advisor - December 2013/January 2014 - (Page 56)
Morningstar Conversation
you ever considered having a benchmark that
has far more turnover? In other words, have
you considering making a benchmark that's not
investable but that is a very good representative of what the actual space is?
Subramanian: We provide indexes from very
broad-based market composition beta to
something which is long-short, much more
factor purity. We call it pyramidal beta.
So as you go from the broad beta to anything
which is much more purity in signal, you
find that, although you're obtaining a purer
signal with different types of beta, you lose
some capacity and lose some investability,
when investability means that you don't have
to frequently rebalance everything.
Craig Lazzara, left, and Raman Subramanian at the Morningstar ETF Invest Conference
This brings us back to the importance of
independence in index providers. Changes to
the S&P 500 are driven by a committee
that is concerned about the integrity of the
index, not about a manager who is concerned
about running a portfolio. Investors can
have a relatively great degree of faith
that indexes are being managed in the interest
of the indexes themselves and the owners
of those indexes as opposed to the managers
of index portfolios.
Subramanian: Index providers have brought the
best practices of self-governance inside their
organizations. One aspect of this is the
governance-based index committees, but then
you make sure the methodology is transparent
and nobody's front-running it. So if you
have best practices built in the entire index
construction process and you have of a level of
oversight that is also built inside, then the
concept that indexes are moving markets is
probably made up.
But having said that, we probably require some
sort of an independent authority or somebody
who's actually overseeing the best practices.
There is an industry alliance which has
56 Morningstar Advisor December/January 2014
been formed. I don't know whether many
of you know that there's an industry alliance
for the index providers. It was a launched
a couple of years ago. What they have
done is that the compliance within each of
those organizations have come together and
formulated the principles on which the
indexing world should operate-what are the
best practices.
The question is whether there should be an
independent SEC kind of organization
overseeing us. That is left to debate. Some
people say yes, we want it. Some people say
no, we don't want it.
Viewing Investability
Johnson: We'll pause here and take a question
Momentum's a good example. We have a more
broad-based momentum index, which is
rebalanced semiannually. But we also have a
long-short 130-type of momentum index,
which is rebalanced on a monthly basis. The
annual turnover of the broad-based index
is roughly 50% to 60%. The annual turnover of
the one that offers more purity in that space
will probably be upward of 100%.
So, if you own a hedge fund, which can charge
two and 20, you can limit that 100% turnover.
But if you want to create a passive replication
product, then you may want to limit the purity
in the signal, but ultimately you don't want to
have a performance drag eating up all the
alpha that is sitting in the benchmark itself. So,
that's a tradeoff.
So, as an index provider, we have provided all
the flavors of what we call a pyramid of beta.
The investors pick what is right and appropriate
for them.
from the audience.
Audience Member: You've mentioned the
difference between an index and a benchmark-that an index is an investable strategy
and a benchmark is representative of
what that space did. You've spoken about them
as two separate things. My question is, have
Lazzara: I want to be a little rude, and I'm
going to disagree with the premise
of the question itself, if I may. To me, a
benchmark is obviously a standard by which
you will evaluate an active manager.
The desirable characteristics of a benchmark
are that it encompasses the universe from
Table of Contents for the Digital Edition of Morningstar Advisor - December 2013/January 2014
Morningstar Advisor - December 2013/January 2014
Contents
Contributors
Letter From the Editor
What’s Your Purpose?
Working for Gen Y
How to Allocate College Savings
Mobius Looks to a New Frontier
Investments á la Carte
Investment Briefs
How to Manage Bonds for Today and Tomorrow
Cloud Is the New Engine of Growth
Knowing Where to Look
Economic Vulnerability Varies by Country
Factor Investing in Emerging Markets
Following the Rules
Exploring Indexing’s Next Frontiers
Frequent Fliers
Family Blind Spots
Optimal Portfolios for the Long Run
Finding Value in a Pricey Sector
Our Favorite Mutual Funds
50 Most-Popular Equity ETFs
Undervalued Stocks With Wide Moats
The Emerging-Markets Roller Coaster
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