This paper analyses a set of characteristics-based indices that, it has been argued, outperform market cap-weighted indices. We analyse the performance of an exhaustive list of these indices and show that i) the outperformance over value-weighted indices may be negative over long time periods, and ii) there is no significant outperformance over equal-weighted indices. An analysis of the style and sector exposures of characteristics-based indices reveals a significant value tilt.When this tilt is properly adjusted for, the abnormal returns of these indices decrease considerably. Moreover, it is straightforward to construct portfolios with higher Sharpe ratios than characteristics-based indices through factor or sector tilts.
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