← Search Econometrica Vol. 24 No. 1 1956 Contributions of Survey Methods to Economics M. J. Farrell; L. R. Klein DOI10.2307/1905269 Volume24 Issue1 Pages93 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 ✓