Signifikan : Jurnal Ilmu Ekonomi
Vol. 15 No. 1 (2026)

Structural Drivers of Risk-Taking in Indonesia’s Islamic Banks

Suprapto, Agus (Unknown)
Al Arif, Mohammad Nur Rianto (Unknown)
Yama, Indo (Unknown)
Warninda, Titi Dewi (Unknown)



Article Info

Publish Date
01 Apr 2026

Abstract

Research Originality: This research is original in its focus on the long-run structural determinants of risk-taking in Indonesian Islamic banking. Research Objectives: The study aims to analyze how liquidity, profit-and-loss sharing (PLS), financing growth, financing-to-deposit ratio (FDR), economic growth, and inflation influence risk-taking behavior in Islamic banks. Research Methods: This study employs ARDL and Error Correction Model (ECM) techniques. The study investigates quarterly data from 2015 to 2024 to assess short-run and long-run relationships. The ECM framework provides insights into the adjustment mechanism toward equilibrium. Empirical Results: In the short run, liquidity, PLS, and financing growth significantly affect risk-taking. In the long run, liquidity has a significant negative effect, whereas PLS and Z-score exhibit a positive effect. Other variables are not statistically significant. The ECM confirms a strong adjustment mechanism, indicating that approximately 33.5% of short-run deviations are corrected toward long-run equilibrium each quarter. Implications: Policymakers and practitioners should design risk management strategies that differentiate between short-run operational adjustments and long-run macroeconomic anticipation. JEL Classification: C32, G21, G32, O16

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