Josephine Duh

Dr. Duh specializes in applying economic and econometric approaches to address liability, calculate damages, and develop evidence-based forecasts in litigation, arbitration, and regulatory proceedings.

She has assisted private and public clients across a variety of industries and antitrust subject areas. She frequently works on matters related to healthcare providers, health insurers, pharmaceuticals, and medical devices.

Dr. Duh has provided expert testimony on the competitive effects of an exclusive supply contract in the technology industry and, in connection with an allegedly fraudulent scheme, on statistical evidence of differences in medical billing patterns. She has also testified in federal court as a summary witness.

In litigation support, her casework often involves working with large, complex datasets and a range of tools, such as statistical analyses and valuation models. Dr. Duh has led teams to execute quantitative analyses of prescriber behavior, effects of mortgage servicing failures on borrowers, and the costs of opioid abatement programs. She has collaborated with utility companies to develop forecasting models using econometrics.

On antitrust matters, Dr. Duh has conducted economic analyses to address allegations of monopolization and collusion, including in matters pertaining to allegations of tying, no-poach agreements, and other exclusive contracting disputes. Her work integrates quantitative and qualitative evidence to evaluate anticompetitive claims. She has also assisted clients on data requests and responses.

Dr. Duh has authored articles that have appeared in ABA and AHLA publications, Law360, and Electricity Policy. She has presented on healthcare, antitrust, and energy topics at numerous conferences.

Prior to joining the firm, Dr. Duh studied the community effects of global health interventions in developing countries. She currently serves as a board member of the Research Institute for Compassionate Economics, a non-profit research organization focused on health and wellbeing in India.