The Idea That There Is a Limit to the Reduction

question 69

Multiple Choice

The idea that there is a limit to the reduction of portfolio risk due to diversification is

• A) contradicted by both the CAPM and the single-index model.
• B) contradicted by the CAPM.
• C) contradicted by the single-index model.
• D) supported in theory, but not supported empirically.
• E) supported both in theory and by empirical evidence.

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