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What do 4,000 real-life alphas teach us about quant trading?

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 Zura Kakushadze, Ph.D., President at Quantigic® Solutions LLC

 Wednesday, September 9, 2015

Hot off the press... Paper http://ssrn.com/abstract=2657603 (by WorldQuant's CEO Igor Tulchinsky and yours truly) analyzes WorldQuant's proprietary data for 4,000 real-life trading alphas and gives empirical relationships between performance and turnover, return and volatility, etc. First of its kind!


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5 comments on article "What do 4,000 real-life alphas teach us about quant trading?"

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 Michael Benklifa, Option trader, President of Othello Consulting, Author

 Friday, September 11, 2015



Great article. Just curious, wouldn't the increasing number of alphas simultaneously diminish the alpha?


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 Zura Kakushadze, Ph.D., President at Quantigic® Solutions LLC

 Friday, September 11, 2015



Thank you, Michael. The answer is no, you have to combine them right.


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 Zura Kakushadze, Ph.D., President at Quantigic® Solutions LLC

 Friday, September 11, 2015



@Michael P.S. Re how to combine them, not much literature exists as the topic is highly proprietary, I have a few papers that shed light on this: http://ssrn.com/abstract=2438687, http://ssrn.com/abstract=2446328, http://ssrn.com/abstract=2550335


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 Michael Benklifa, Option trader, President of Othello Consulting, Author

 Tuesday, September 29, 2015



Pleasure to get such a great answer to a question!


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 Zura Kakushadze, Ph.D., President at Quantigic® Solutions LLC

 Wednesday, September 30, 2015



Thanks Michael!

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