Lazar, E., Qi, S., 2022. Model risk in the over-the-counter market. European Journal of Operational Research 298, 769–784. doi:10.1016/j.ejor.2021.07.021
Zhang, N., Su, X., & Qi, S., 2023. An empirical investigation of multiperiod tail risk forecasting models. International Review of Financial Analysis, 102498. doi:10.1016/j.irfa.2023.102498
Lazar, E., Qi, S., Tunaru R., 2024. Measures of Model Risk for Continuous-Time Finance Models, Journal of Financial Econometrics, nbae001, doi:10.1093/jjfinec/nbae001
Chen, J., Qi, S., 2024. Limit-Hitting Exciting Effects: Modeling Jump Dependencies in Stock Markets Adhering to Daily Price-Limit Rules, Journal of Banking and Finance. doi: 10.1016/j.jbankfin.2024.107184