Topcu, MertCan, Ufuk2026-01-242026-01-2420251544-61231544-6131https://doi.org/10.1016/j.frl.2025.108889https://hdl.handle.net/20.500.12868/5697Banking fragility in developing countries often stems from political instability and geopolitical risks. Referring collectively to both risks as foundational risks, this paper examines the impact of these risks on bank stability in developing countries. We employ panel quantile regressions and uncover that foundational risks exert asymmetric effects across the distribution of bank soundness. An increase in political stability and a reduction in geopolitical risks significantly strengthen banks' resilience, particularly among the most vulnerable banks. Moreover, a rise in foundational risks intensifies fragility without triggering systemic collapse. These findings offer a fresh perspective for regulators seeking targeted resilience strategies in uncertain political and geopolitical landscapes.eninfo:eu-repo/semantics/openAccessBank stabilityPolitical stabilityGeopolitical risksPanel quantile regressionArticle10.1016/j.frl.2025.108889862-s2.0-105022837342Q1WOS:001618627100004Q1