Learn about correlation, including how it measures the relationship between securities, along with how it aids in diversifying your portfolio and risk management.

The concept of “Structural Diversity” of a network refers to the level of dissimilarity between the various agents acting in the system, and it is typically interpreted as the number of connected ...

The analysis of correlation matrices has attracted considerable attention almost for a hundred years starting with multivariate analysis in finance 1. In two pioneering papers Laloux et al. and Plerou ...

X ij = [x ij1, ... , x ijp]' The Generalized Estimating Equation of Liang and Zeger (1986) for estimating the p ×1 vector of regression parameters is an extension of the independence estimating ...