← Search Econometrica Vol. 35 No. 1 1967 Canonical Correlation and Multiple Equation Systems in Economics E. J. Hannan DOI10.2307/1909387 Volume35 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 ✓