Jurnal Sosial Ekonomi Bisnis
Vol 1 No 1 (2026): Maret 2026

Impact of Capital Adequacy and Credit Risk on Bank Profitability, with Liquidity as An Intervening Variable

Saifudin Samekto (Universitas Bumigora)
Thedorus Lairana (Universitas Bumigora)



Article Info

Publish Date
01 Mar 2026

Abstract

Purpose: This study examines the relationships of capital adequacy and credit risk with bank profitability and assesses the intervening role of the loan-to-deposit ratio (LDR). Method: The study uses 120 bank-year observations from purposively selected Indonesia Stock Exchange-listed banks during 2019–2024. Capital adequacy, credit risk, and profitability are measured by CAR, NPL, and ROA, respectively. Two multiple regression models and Sobel tests assess direct and indirect relationships. Findings: CAR is positively associated with ROA (p = 0.002), whereas NPL is negatively associated with ROA (p < 0.001). LDR is positively associated with ROA (p = 0.015). CAR and NPL are positively and negatively associated with LDR, respectively. Sobel tests indicate partial statistical mediation through LDR for CAR (p = 0.014) and NPL (p = 0.034). Novelty: The study integrates capital adequacy and credit risk in a mediation framework for Indonesian listed banks. The findings support considering lending intensity alongside capital and loan quality when assessing profitability; higher LDR does not necessarily indicate stronger liquidity buffers. The observational design limits causal interpretation.

Copyrights © 2026






Journal Info

Abbrev

jseb

Publisher

Subject

Economics, Econometrics & Finance Engineering Environmental Science Social Sciences

Description

Jurnal Sosial Ekonomi Bisnis Berfokus Pada Bidang Manajemen Sumber Daya Manusia, Pemasaran, Keuangan, Operasional, Perbankan, Pasar Modal, Investasi, Stratejik, Akuntansi Manajemen Dan Biaya, Sistem Informasi Akuntansi, Isu-Isu Etika Dalam Akuntansi Dan Pelaporan Keuangan, Akuntansi Sektor Publik, ...