Jurnal Ekonomi dan Manajemen (JEKMA)
Vol. 4 No. 3 (2025): Oktober : Jurnal Ekonomi dan Manajemen

DETERMINANTS OF PROFITABILITY AMONG INDONESIAN LISTED FIRMS: THE ROLE OF LEVERAGE, EFFICIENCY, AND MARKET VALUATION

Yopi Saputra (Tanjungpura University)
Muhammad Fahmi (Tanjungpura University)
Vitriyan Espa (Tanjungpura University)
Rudy Kurniawan (Tanjungpura University)
Sari Rusmita (Tanjungpura University)



Article Info

Publish Date
31 Oct 2025

Abstract

This study investigates the determinants of corporate profitability among publicly listed companies in Indonesia. Using firm-year data from the Indonesia Stock Exchange for the 2020–2024 period, we examine how capital structure, operational efficiency, market valuation, investor expectation, firm size, and liquidity relate to profitability. Profitability is proxied by Return on Assets (ROA) and Return on Equity (ROE). We estimate panel regressions and perform robustness checks using alternative specifications and multicollinearity diagnostics. The results show that operational efficiency (net profit margin) and market valuation (price-to-book) are positively and significantly associated with profitability, while leverage (debt-to-equity) exhibits a negative and economically meaningful effect. Investor expectation (price-to-earnings) is positively related to profitability, although the magnitude varies across model choices and profitability proxies. Firm size contributes positively, whereas excessive liquidity is linked to lower profitability, consistent with agency and idle-cash arguments. The findings highlight the importance of balancing growth signals with prudent capital structure and cost efficiency to enhance shareholder value. Policy implications are discussed for managers, investors, and regulators in emerging markets.

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Journal Info

Abbrev

JEKMA

Publisher

Subject

Economics, Econometrics & Finance

Description

Jurnal Ekonomi dan Manajemen adalah jurnal yang ditujukan untuk publikasi artikel ilmiah yang diterbitkan oleh Asosiasi Dosen Muda Indonesia dan di payungi Oleh Yayasan Dosen Muda Indonesia. Topik dalam Jurnal ini berkaitan dengan aspek apapun dari Ekonomi dan manajemen, namun tidak terbatas pada ...