← Search American Economic Review Vol. 83 No. 2 1993 Why the Principles Course Needs Comparative Macro and Micro Robert J. Gordon Volume83 Issue2 Pages17-22 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 ✓