← Search Econometrica Vol. 32 No. 4 1964 A Consistent Method of Estimating the Engel Curve from Grouped Survey Data N. Sreenivasa Iyengar DOI10.2307/1910180 Volume32 Issue4 Pages591 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 ✓