Beware the Back Test
Beware the Back Test

By Jack Forehand, CFA, CFP® (@practicalquant) — Active investment managers have a pretty dismal long-term record. Depending on which study you look at somewhere between 80% and 90% of managers underperform their benchmarks…

The Pitfalls of Back Testing

By Jack Forehand (@practicalquant) —   Active investment managers have a pretty dismal long-term record. Depending on which study you look at somewhere between 80% and 90% of managers underperform their benchmarks…