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  • Arithmetic vs. Geometric Mean Returns
    Arithmetic vs. Geometric Mean Returns Discussion of the appropriate use of geometric versus arithmetic average returns to use in a stochastic interest rate generator to be equivalent to a ...

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    • Authors: Douglas Doll
    • Date: Apr 2003
    • Competency: Technical Skills & Analytical Problem Solving>Process and technique refinement
    • Publication Name: Product Matters!
    • Topics: Modeling & Statistical Methods>Scenario generation; Modeling & Statistical Methods>Stochastic models
  • Statistical Tests of the Lognormal Distribution as a Basis for Interest Rate Changes
    Statistical Tests of the Lognormal Distribution as a Basis for Interest Rate Changes This paper identifies several implicit assumptions underlying the use of the lognormal distribution for ...

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    • Authors: David N Becker, Douglas Doll, Thomas Herzog, Daniel W Tucker
    • Date: Oct 1991
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: Transactions of the SOA
    • Topics: Modeling & Statistical Methods; Modeling & Statistical Methods>Scenario generation