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A monotonicity property of variances

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  • Aldaz, J.M.

Abstract

We prove that variances of non-negative random variables have the following monotonicity property: For all 0

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  • Aldaz, J.M., 2013. "A monotonicity property of variances," Statistics & Probability Letters, Elsevier, vol. 83(5), pages 1416-1419.
    • Handle: RePEc:eee:stapro:v:83:y:2013:i:5:p:1416-1419
    DOI: 10.1016/j.spl.2013.02.004
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    References listed on IDEAS

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    1. Delong J. Bradford, 2008. "Stocks for the Long Run," The Economists' Voice, De Gruyter, vol. 5(7), pages 1-2, November.
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