← Search American Economic Review Vol. 78 No. 2 1988 Relative Wages, Efficiency Wages, and Keynesian Unemployment Lawrence H. Summers Volume78 Issue2 Pages383-388 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 ✓