by admin | Mar 17, 2011 | risk, Standard Deviation
Odd title for a blog post, right? Well, it’s my silly way to introduce a term which is often bantered about but not often discussed: “noise.” No, I’m not talking about the sounds that come through the hotel room while you’re trying to...
by admin | Mar 14, 2011 | animation, GIPS, Global Investment Performance Standards, Standard Deviation
Today’s animated post provides an overview of standard deviation; a very important measure for us performance measurement types!
by admin | Jan 25, 2011 | M-squared, risk, Standard Deviation, tracking error
I was teaching our Fundamentals of Performance Measurement course yesterday and came upon a metaphor to use to justify the need for multiple views on risk: John Godfrey Saxe’s poem about the blind men and the elephant. You are no doubt familiar with the story,...
by admin | Nov 30, 2010 | GIPS, Global Investment Performance Standards, Standard Deviation
Imagine for a moment that the designers of the various investment risk measures have gathered for a dinner; perhaps this is an annual event (may as well have it annual, since we like to annualize risk measures, right?). And imagine that you have the opportunity to...
by admin | Feb 18, 2010 | GIPS, Global Investment Performance Standards, Standard Deviation
Let’s address the subject of standard deviation, but not from a risk perspective, but rather as a dispersion measure. Way back in 1997, when the AIMR Performance Presentation Standards (AIMR-PPS(R)) introduced the requirement for firms to disclose a measure of...
by admin | Sep 25, 2009 | GIPS, risk, Sharpe ratio, Standard Deviation
Okay, so the decision has been made: effective January 2011, GIPS compliant firms must report a 36-month annualized standard deviation, on an annual basis (that is, for all years starting with 2011). Further clarity is in order. First, is standard deviation risk?...
