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Ep. 94: Tushar Chande Interview with Michael Covel on Trend Following Radio

Michael Covel's Trend Following

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The Importance of Correlation in System Design

The offense defense ratio is a way to get an idea about how good your system design is or systems are. When you think of correlations, the tendency is to only look at one month of day, monthly data and only look at overall correlation. You need to separate things into correlation during up months and correlation during down months. And you also need to look at rolling larger, longer intervals in one month, like rolling six month intervals so that you can understand how a particular model or system adds value on the upside and the downside as well as a longer dimerizing.

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