← Search Econometrica Vol. 55 No. 5 1987 The Bias of a Heteroskedasticity Consistent Covariance Matrix Estimator Andrew Chesher; Ian Jewitt DOI10.2307/1911269 Volume55 Issue5 Pages1217 Sources bibtex:phds-export.bib semanticscholar crossref openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓