Dr. Sun specializes in economic analysis in antitrust and regulatory matters. He has conducted economic analysis for antitrust review of both horizontal and vertical mergers before the U.S. Department of Justice and Federal Trade Commission, Canadian Bureau of Competition, and China’s Ministry of Commerce. He has also worked on econometric models for estimation of damages in a number of price fixing cases, and has provided quantitative analysis in some abuse of dominance cases, including those involving bundled discounts, exclusionary practices and the licensing of patents. In addition, Dr. Sun has worked on litigation matters related to employment and labor issues.
Dr. Sun has written extensively on antitrust issues, particularly those pertaining to China. His English writings have appeared in publications such as the Antitrust Law Journal, Journal of Competition Law and Economics, Journal of Antitrust Enforcement, CPI Antitrust Chronicle, Emerging Markets Finance & Trade, and various newsletters. His article, co-authored with Dr. Fei Deng, “Rainbow v. Johnson & Johnson: RPM Litigation in China” won the 2015 Antitrust Writing Award as the Best Antitrust Business Article in the Asian Antitrust Category. He was among the main drafters of commentaries on several Chinese antitrust regulations on behalf of the American Bar Association’s Antitrust Section and International Section. His Chinese writings have appeared in several Chinese journals and magazines, and on some Chinese web sites.
While at the University of Michigan, Dr. Sun taught economics at both the undergraduate level and the MBA level. He has also taught antitrust economics in a summer course at Renmin University of China.
Dr. Sun is a Senior Editor of the Antitrust Law Journal, an associate member of the ABA Antitrust Section and International Section, a member of the American Economic Association, and a member of the Chinese Economists Society.