← Search American Economic Review Vol. 77 No. 5 1987 The Competitive Effects of Vertical Agreements: Comment G. Frank Mathewson; Ralph A. Winter Volume77 Issue5 Pages1057-1062 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 ✓