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Ep. 227: Justin Fox Interview with Michael Covel on Trend Following Radio

Michael Covel's Trend Following

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How to Calculate Correlations in Your Portfolio

In the early 60s, Mark Sharp was doing a PhD in economics at UCLA. He wanted to figure out how correlations between different investments worked. His dissertation initially got rejected because it was so wildly unrealistic. But he came up with this idea of beta, which is just you calculate a stock's volatility relative to the overall market.

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