← Search Journal of Finance Vol. 48 No. 4 1993 Short Selling and Efficient Sets Gordon J. Alexander DOI10.2307/2329048 Volume48 Issue4 Pages1497 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 ✓