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EVI-Emerging Asia - EDHEC-Risk

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Interpretations of CSV<br />

• If we assume that a single factor model holds for<br />

stock returns,<br />

• We also make the assumptions (to be relaxed<br />

later) that<br />

– All betas are the same, it = t for all i<br />

– The residual variances are the same,<br />

• Then we can show that for any regular weighting<br />

scheme,

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