Hedge fund article

Hey, I found this post by an author of a Hedge fund article, which I cannot find :) This was in his article, but for some reason I cannot find the whole article, so forgive me for my sourcing abilities.

Is he correct? What do you think of his comment on hedge funds?

There is a correlation between the risk associated with hedge funds, and the return. If we
are given two variables that are perfectly correlated, or maybe 99% correlated, the
variables must be 100% timed. If variable A is perfectly correlated with variable B at a
given point in time, then we can say A is the correlation of B. However, this pair’s
correlation may change in time, or fluctuate on a daily/annually basis.

The correlation of Risk and reward in hedge funds are not two separate variables;
however they act as if they are in some cases. I’ll provide an example.

Variable A is correlated with Variable B at point 1.1 in time and is correlated at 95% at
1.2 in time. Variable A has fundamental reasons for its change that are different than the
fundamental reasons Variable B has for its changes, therefore, a change in correlation.

This can be the same for the risk and reward of hedge funds. The risk will always be
correlated differently at different points in time. Ergo, with change in risk will result in
change in reward. This does not mean that with greater risk comes greater reward, and
vice versa, this simply means that they are symmetrical, and move together.

Hedge funds have proven to adapt, create new ideas, create demand, and in some cases
create market movement.






Take care,
-Kastro
 
I dont think there is something odd about the article. The author just makes his point that the correlation of two variables i.e. instruments that compose his portfolio change over time which in turn means that the portfolio manager is responsible for adjusting the weights of variables A and B (according to their correlation which just refers to historical data) in order to continue his strategy according to his constraints i.e.stand.deviation, sharp,sortino and all sorts of other measures of performance and risk.
 
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