← Search Econometrica Vol. 25 No. 1 1957 A New Index Number Formula G. Stuvel DOI10.2307/1907746 Volume25 Issue1 Pages123 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 ✓