← Search Econometrica Vol. 40 No. 6 1972 Introduction to Economic Statistics Gerhart Bruckmann; William C. Merrill; Karl A. Fox DOI10.2307/1913870 Volume40 Issue6 Pages1174 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 ✓