In this paper, the authors propose an index for scoring coordination incentives, which they call the “coordination GUPPI” or cGUPPI. This paper describes the cGUPPI methodology and its properties, including its relationship to the GUPPI used to score unilateral effects. It also illustrates the mechanics of the cGUPPI methodology with several examples of hypothetical mergers. To read more, click the link below.
Digital platform regulation: Making markets work for people
Digital Platform Regulation: Making Markets Work for People by Fiona Scott Morton explores how improved rules, and regulatory frameworks can promote competition