Because it is taught infrequently, the full text of Chapter 8 of our antitrust casebook, on the Robinson-Patman Act, is now posted online and free for anyone to use. This chapter covers all issues related to secondary-line enforcement, the "cost justification," "meeting competition," and other defenses, as well as buyers' liability. Primary-line enforcement is still covered with the materials on predatory pricing in Chapter 6.
Sullivan, E. Thomas; Hovenkamp, Herbert J.; Shelanski, Howard A.; and Leslie, Christopher R., "Chapter 8: Secondary-Line Differential Pricing and the Robinson-Patman Act" (2013). Faculty Scholarship at Penn Law. 1840.