Analysis Group (Boston)

Aaron Fix

Analysis Group (Boston)
Vice President

Dr. Fix is an experienced economist with expertise in antitrust economics, econometrics, statistics and industrial organization. He specializes in the application of statistics and econometrics to antitrust issues, the evaluation of market structure and the analysis of competitive behavior between firms. Dr. Fix’s litigation and advisory experience includes the estimation of overcharges, cost pass-through and damages. He has analyzed alleged anticompetitive practices in industries such as electronics manufacturing, high tech, agriculture, consumer payments, processed food, health care and automobile and truck manufacturing. Dr. Fix also recently taught a course on the economics of merger analysis in the Harvard University economics department.


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1102 Review

Aaron Fix, Antoine Chapsal, Claudio Calcagno, Emily Cotton, Joshua White, Nikita Piankov Online and Offline Retailer Competition: New challenges for Competition Economists and Practitioners


In this On-Topic we explore a number of competition issues that arise at the intersection of online and offline retail distribution. We first provide a brief overview of the effects of online distribution and the associated potential challenges for competition policy. In the first paper, we (...)

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