Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...
Merton-type models, also referred to as structural models, such as PortfolioManager (Kealhofer, 2001) and CreditMetrics (Gupton, Finger & Bhatia, 1997), have become the standard choice for financial ...
Learn how to calculate stock beta in Excel using historical price data and formulas—enhance your investment analysis with ...
Journal of the Royal Statistical Society. Series D (The Statistician), Vol. 48, No. 4 (1999), pp. 477-493 (17 pages) Many papers have addressed the problem of fitting a straight line to a set of ...
Most advanced measurement approaches cannot simultaneously capture the overall dependence between operational risk components and be easy to use and understand. This paper proposes a mutual ...
In a previous issue of The American Statistician, Heffernan reexpressed the classical formula for the sample variance as a sum of squared pairwise differences. This result extends to the sample ...
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