Mandiri: Jurnal Akuntansi dan Keuangan
Vol. 5 No. 2 (2026): Juni 2026

Pengaruh Struktur Modal dan Ukuran Bank Terhadap Profitabilitas pada Bank Umum Konvensional Go Public di Indonesia

Geraldine Eileen Alexandra (Universitas Katolik Parahyangan)
Josefina Aurelia Kurnia (Universitas Katolik Parahyangan)
Shiva Fitri Aisyah (Universitas Katolik Parahyangan)
Mardiana Mardiana (Universitas Katolik Parahyangan)



Article Info

Publish Date
12 Aug 2026

Abstract

Profitabilitas merupakan indikator penting dalam menilai kinerja bank. Penelitian ini bertujuan menganalisis pengaruh struktur modal dan ukuran bank terhadap profitabilitas pada bank umum konvensional yang terdaftar di Bursa Efek Indonesia periode 2023–2025. Penelitian terdahulu menunjukkan hasil yang belum konsisten mengenai pengaruh struktur modal dan ukuran bank terhadap profitabilitas. Oleh karena itu, penelitian ini menguji kembali hubungan tersebut pada periode pascapandemi 2023–2025 yang mencerminkan kondisi pemulihan dan normalisasi sektor perbankan. Kontribusi penelitian ini adalah memberikan bukti empiris mengenai pengaruh struktur modal dan ukuran bank terhadap profitabilitas pada periode pascapandemi. Penelitian ini menggunakan pendekatan kuantitatif dengan data sekunder dari laporan keuangan tahunan. Sampel dipilih menggunakan purposive sampling sehingga diperoleh 30 bank dengan 90 observasi. Analisis data dilakukan menggunakan regresi data panel dengan Fixed Effect Model. Hasil penelitian menunjukkan bahwa Debt-to-Equity Ratio (DER) berpengaruh positif dan signifikan terhadap Return on Equity (ROE) sedangkan ukuran bank yang diukur dengan logaritma natural total aset tidak berpengaruh signifikan. Penelitian ini mendukung Trade-Off Theory, namun belum mendukung Resource-Based View dalam menjelaskan hubungan ukuran bank dan profitabilitas. Hasil penelitian diharapkan menjadi masukan bagi manajemen bank dalam menentukan kebijakan pendanaan yang optimal.   Profitability is an important indicator of bank performance. This study aims to examine the effect of capital structure and bank size on the profitability of conventional commercial banks listed on the Indonesia Stock Exchange during the 2023–2025 period. Previous studies have reported inconsistent findings regarding the effects of capital structure and bank size on profitability. Therefore, this study reexamines these relationships during the post-pandemic period of 2023–2025, which reflects the recovery and normalization of the banking sector. The contribution of this study is to provide empirical evidence on the effects of capital structure and bank size on profitability during the post-pandemic period. This study employed a quantitative approach using secondary data from annual financial statements. The sample consisted of 30 banks with 90 observations selected through purposive sampling. Data were analyzed using panel data regression with the Fixed Effect Model (FEM). The results show that capital structure, proxied by the Debt-to-Equity Ratio (DER), has a positive and significant effect on profitability, proxied by Return on Equity (ROE), while bank size, measured by the natural logarithm of total assets, has no significant effect on profitability. The findings support the Trade-Off Theory but do not support the Resource-Based View (RBV) in explaining the relationship between bank size and profitability. The findings are expected to provide insights for bank management in determining optimal financing policies.

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Journal Info

Abbrev

jak

Publisher

Subject

Economics, Econometrics & Finance

Description

Mandiri : Jurnal Akuntansi dan Keuangan is a journal that publishes research articles in the fields of Accounting and Finance. Articles published in Mandiri have gone through a peer-reviewed process, to maintain the best quality articles in scientific development in the field of Accounting and ...