← Search Journal of Finance Vol. 29 No. 3 1974 Efficient Capital Markets and the Quantity Theory of Money Richard V.L. Cooper Ian's Friends Foundation DOI10.2307/2978598 Volume29 Issue3 Pages887 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 ✓