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Kai-Wei Hsu is a Senior Economist in the Antitrust and Competition Practice. He specializes in antitrust economics, including the analyses of market definition, market power, market concentration, and monopolization. Dr. Hsu has worked on a variety of antitrust cases, evaluating the impact of horizontal and vertical mergers, assessing the effects of anticompetitive conducts, and calculating consumer damages.

He has extensive experience in data-intensive econometric and statistical analyses in support of economic expert testimony using difference-in-difference estimation, instrumental variable estimation, structural demand estimation, prediction models, and other economic/statistical techniques. He has also conducted analysis using terabyte-sized data and supported the firm’s initiative to incorporate data science and big data tools across practices.


PhD, Economics, University of Chicago

MA, Economics, University of Chicago

BA, Economics, National Taiwan University

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