Nonlinearities between bank stability and income diversification: A dynamic network data envelopment analysis approach. - Béchir Ben Lahouel; Lotfi Taleb; Mohamed Kossai (Expert Syst. Appl., 2022)

The threshold effects of income diversification on bank stability: an efficiency perspective based on a dynamic network slacks-based measure model. - Béchir Ben Lahouel; Lotfi Taleb; Kristína Kocisová; Younes Ben Zaied (Ann. Oper. Res., 2023)

Financial stability, liquidity risk and income diversification: evidence from European banks using the CAMELS-DEA approach. - Béchir Ben Lahouel; Lotfi Taleb; Younes Ben Zaied; Shunsuke Managi (Ann. Oper. Res., 2024)