Individual health insurance reforms in the U.S.: Expanding interstate markets, Medicare for all, or Medicaid for all? - Joshua D. Frederick; Derrick W. H. Fung; Charles C. Yang; Jason J. H. Yeh (Eur. J. Oper. Res., 2022)

State subsidized reinsurance programs: Impacts on efficiency, premiums, and expenses of the U.S. health insurance markets. - Derrick W. H. Fung; Pengyu Wei; Charles C. Yang (Eur. J. Oper. Res., 2023)

Robust consumption and portfolio choice with derivatives trading. - Pengyu Wei; Charles C. Yang; Yi Zhuang (Eur. J. Oper. Res., 2023)