This is the last post in a three-part series on investment performance evaluation. The series explores: 1) Performance Measurement, 2) Performance Attribution, and 3) Performance Appraisal. In other words, how much we made, how much we made compared to a benchmark, and how much we made adjusted for the amount of risk we took on.

Performance evaluation allows us to examine the effectiveness of our investment process. It provides us with a systematic way of judging our decision-making process and improving on it, which is what investment theory is all about.

Today’s post deals with performance appraisal, which is a technique used to compare returns with an account’s corresponding risk. Risk is a hard thing to pin down, but for our purposes we will stick with two typical measures: systemic risk, measured by beta, and total risk, measured by the standard deviation of returns.

Continue reading “Investment Theory #16: Performance Appraisal”