Table I

Annualized Sharpe Ratios of each eigenportfolios at different level of sparsity, using S&P 500 EOD returns, starting on February 26, 2016, ending on February 24, 2017

Sharpe ratioEP 1EP 2EP 3EP 4EP 5EP 6
Original1.88−0.770.931.31.29−0.42
20% Sparsity1.81−0.780.941.271.29−0.41
40% Sparsity1.77−0.780.961.361.4−0.38
60% Sparsity1.66−0.740.881.441.57−0.46
80% Sparsity1.64−0.370.931.481.48−0.78

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