← Search American Economic Review Vol. 68 No. 2 1978 Discussion Richard H. Day Volume68 Issue2 Pages333-334 Sources bibtex:phds-export.bib 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 ✓