← Search Journal of Finance Vol. 12 No. 1 1957 Measuring Business Changes. Earl C. Hald; Richard M. Snyder DOI10.2307/2975905 Volume12 Issue1 Pages116 Sources crossref semanticscholar 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 ✓