International Journal

A Simple, Positive Semi-Definite, Heteroskedasticity and Autocorrelation Consistent Covariance Matrix

Authors

Whitney K. Newey, Kenneth D. West

Journal

Econometrica

Year Published

1987

Publisher

Wiley

Citations

17671 citations

Type

Article

Language

EN

Topics & Concepts

Heteroscedasticity (0.69) Mathematics (0.67) Positive-definite matrix (0.66) Simple (philosophy) (0.65) Covariance matrix (0.64)

Abstract

A Simple, Positive Semi-Definite, Heteroskedasticity and Autocorrelation Consistent Covariance Matrix - Full text available via OpenAlex

Author Details

Whitney K. Newey

Kenneth D. West

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