(1)
Lotfy, M.; hassan, H.; Atia, F. A.; Youssef, S.; Roushdy, N.; Amar , A. Dynamic Persistence and Nonlinear Resilience: A Hybrid Econometric–Machine Learning Framework for Life Insurance Market Forecasting : Evidence from Five OECD Countries (2005–2022). Stat., optim. inf. comput. 2026.