JDS Journal of Data Science 1683-86021680-743X1680-743X School of Statistics, Renmin University of China JDS1161G 10.6339/25-JDS1161G Discussion Discussion of “Power Priors for Leveraging Historical Data: Looking Back and Looking Forward”✩ WangChenguangchenguang.wang@regeneron.com1 Biostatistics and Data Management, Regeneron, Inc., USA

Main article: https://doi.org/10.6339/24-JDS1161.

 20254220252315255 2025 The Author(s). Published by the School of Statistics and the Center for Applied Statistics, Renmin University of China.2025 Open access article under the CC BY license. References Chen MH, Guan Z, Lin M, Sun M (2025). Power priors for leveraging historical data: looking back and looking forward. Journal of Data Science, 23(1): 1–30. https://doi.org/10.6339/24-JDS1161 Hobbs B, Sargent D, Carlin B (2012). Commensurate priors for incorporating historical information in clinical trials using general and generalized linear models. Bayesian Analysis, 7(3): 639–674. https://doi.org/10.1214/12-BA722 Wang C, Lin M, Rosner GL, Soon G (2023). A bayesian model with application for adaptive platform trials having temporal changes. Biometrics, 79(2): 1446–1458. https://doi.org/10.1111/biom.13680