Covariance matrix
Hybrid correlation matrices
Original headline:
Source: Risk magazine
Integrating available implied volatility data into a historical correlation matrix is an essential part of calibrating a Monte Carlo credit value adjustment pricing simulation at the portfolio level, but...
Published online only
Source: Energy Risk
A square, symmetrical matrix in which the rows and columns are variables, and the entries are covariances. The diagonal elements (the covariance between a variable and itself) will equal the variances....
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