← Search Econometrica Vol. 29 No. 4 1961 Best Linear and Best Linear Unbiased Index Numbers T. Kloek; G. M. de Wit DOI10.2307/1911807 Volume29 Issue4 Pages602 Sources semanticscholar openalex crossref 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 ✓