The Pitfalls of Back Testing

By Jack Forehand and Justin Carbonneau

Back testing is one of the most misused tools in investment management. Almost every back test outperforms the market, but those same strategies often struggle when run with actual money. In this episode, we discuss the reasons why back tested results often don't translate into the real world and talk about some things to look out for when evaluating back test results.  ABOUT THE PODCAST Excess Returns is an investing podcast hosted by Jack Forehand (@practicalquant) and Justin Carbonneau (@jjcarbonneau), partners at Validea. Justin and Jack discuss a wide range of investing topics including factor investing, value investing, momentum investing, multi-factor investing, trend following, market valuation and more with the goal of helping those who watch and listen become better long term investors. SEE LATEST EPISODES https://www.validea.com/excess-returns-podcast FIND OUT MORE ABOUT VALIDEA https://www.validea.com FOLLOW OUR BLOG http://blog.validea.com FIND OUT MORE ABOUT VALIDEA CAPITAL https://www.valideacapital.com FOLLOW JACK Twitter: https://twitter.com/practicalquant LinkedIn: https://www.linkedin.com/in/jack-forehand-8015094 FOLLOW JUSTIN Twitter: https://twitter.com/jjcarbonneau LinkedIn: https://www.linkedin.com/in/jcarbonneau

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