Calculate Investment Beta in Excel: A Step-by-Step Guide

Discover how to accurately calculate beta in Excel, understand its importance in finance, and ensure consistency by choosing ...
Investopedia

Calculating Covariance for Stocks

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Somer G. Anderson is CPA, doctor of accounting, and an ...
JSTOR Daily

Matrix Methods in Components of Variance and Covariance Analysis

The Annals of Mathematical Statistics, Vol. 27, No. 3 (Sep., 1956), pp. 737-748 (12 pages) The sampling variance of the least squares estimates of the components of variance in an unbalanced ...
JSTOR Daily

Accounting for Mutation Effects in the Additive Genetic Variance-Covariance Matrix and Its Inverse

Procedures for calculating the additive genetic variance-covariance matrix and its inverse are adapted to accommodate the occurrence of mutations in the genome. The inverse matrix can be used in mixed ...
Simon Fraser University

Example 24.9: Optimal Design in the Presence of Covariance

The BLOCKS statement finds a design that maximizes the determinant |X'AX| of the treatment information matrix, where A depends on the block or covariate model. Alternatively, you can directly specify ...
Simon Fraser University

Covariance Matrix

The COV= option must be specified to compute an approximate covariance matrix for the parameter estimates under asymptotic theory for least-squares, maximum-likelihood, or Bayesian estimation, with or ...