← Search Econometrica Vol. 46 No. 6 1978 Efficiency of Two-Stage and Three-Stage Least Squares Estimators V. K. Srivastava; Ramji Tiwari DOI10.2307/1913843 Volume46 Issue6 Pages1495 Sources bibtex:phds-export.bib semanticscholar crossref openalex 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 ✓