In a particular year, the Taleb Mutual Fund earned a return of 15% by making the following investments in the following asset classes: WeightReturnBonds10%6%Stocks90%16% The return on a bogey portfolio was 10%, calculated as follows: WeightReturnBonds (Bloomberg Barclays Aggregate Bond Index)50%5%Stocks (S&P 500 Index)50%15% The contribution of selection within markets to total abnormal return was: