← Search American Economic Review 1975 Earnings, Productivity, and Changes in Employment Discrimination during the 1960's Joan Gustafson Haworth; James D. Gwartney; Charles T. Haworth Sources 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 ✓