Managed
futures, as measured by the SocGen index, finished negative for the year. Many
would have thought this was an odd 12-month return performance given the events
of the year. Let's list some of the big moves: the large equity decline
in the first quarter, the equity gains in the fourth quarter, the bond gains
and subsequent fall through the year, the dollar move higher, the BREXIT event,
the US presidential election, and the comeback in oil to name a few. We could
go on with some of the minor markets, but the overall conclusion is that there
were trends and there were some large moves.
Unfortunately,
one of the major flaws with any analysis of managed futures is that investors
can always, after the fact, point to some large moves, and ask why they have
not been exploited. This is the ultimate hindsight bias for analysis of this
strategy. There were trends based on large price moves noticed in charts;
therefore, trend-followers should have made money.
Nevertheless,
should investors have expected better performance in 2016? We think it is hard
to draw the conclusion that returns should have been better for two reasons.
One, the SocGen index masked the strong gains by some managers. Two, the key
events were actually relatively short-term, so many managers were not able to
exploit the moves.
First,
an index is not the same as the performance of a manager. We often use an index
as a shorthand measure for a diversified portfolio of managed futures, yet
actual performance for individual managers may differ
substantially. Looking at the IASG database and sorting by managers with
more than $50 mm in AUM and who are classified as trend followers finds 62
managers as a sample. Dropping the top and bottom 5% as outliers, the data show
a range between -13.77 and 9.57 through November with a median of .25. The
median is better than the index returns, but more significant is the wide range
of performance. There were clear winners and losers in 2016 with some managers
actually doing very well. Others has poor performance. While this dispersion
can always be expected, it does show that all trend-followers are not alike.
Second,
the key events that would have allowed for strong crisis alpha were
actually limited in scope. The large decline in equities lasted only a matter
of weeks before the reversal began. Longer-term trend
followers generated gains only to see them reversed over the next two
months. The BREXIT event was a surprise with a strong short-term move and some
unexpected trends. If a manager was not prepositioned for this surprise event,
he did not make large profits. The same could be said for the US election.
Nevertheless, the dollar rally and bond sell-off were already in place at the
end of September as measure by simple moving averages.
The bond and dollar moves could have been exploited by
trend followers, but the equity move would have been harder to
exploit. Even with the bond and dollar moves, large intra-year reversals
would have limited the upside gains. I review of some
simple modes suggests that better returns may have been possible, on
average, but there was enough noise to cause wide dispersion based
on simple model adjustments.
Systematic models capture specific price phenomena.
If the environment does not exist, it does not matter what
an investor may see in simple charts, money will not be made.
Consequently, choosing a portfolio of managers is critical. However, while some
diversification is valuable, there can be diminishing returns from too much
diversification. Building a diversified portfolio is good,
but too may managers may hurt overall gains.
No comments:
Post a Comment