Ildikó Magyari of Cornerstone Research discusses diversion ratios (DRs) and Gross Upward Pricing Pressure Indices (GUPPIs) as part of a video series produced by the American Bar Association (ABA) Antitrust Law Section’s Economics Committee.
micro.Economics is a short-form, prerecorded series by the ABA featuring twelve episodes designed to explain fundamental antitrust economics concepts—such as critical loss analysis, merger simulations, and correlation versus causation—in ten-minute lectures.
In episode 8, Dr. Magyari discusses the theoretical and conceptual underpinning of DRs and GUPPIs –fundamental tools that economists use to assess the competitive effect of horizontal mergers – as well as their practical application in merger litigation.
Episode details are available at the ABA website.
The views expressed herein do not necessarily represent the views of Cornerstone Research.
New York 
