DO INVESTMENT DECISIONS MODERATE THE EFFECT OF CAPITAL STRUCTURE, PROFITABILITY, FIRM SIZE, AND DIVIDEND POLICY ON FIRM VALUE? EVIDENCE FROM IDX MINING COMPANIES

Authors

  • Rani Raharjanti Politeknik Negeri Semarang
  • Sahra Mawarseta Politeknik Negeri Semarang
  • Sri Murtini Politeknik Negeri Semarang
  • Mardinawati Mardinawati Politeknik Negeri Semarang

DOI:

https://doi.org/10.70248/jakpt.v3i2.3137

Keywords:

Capital Structure, Profitability, Firm Size, Dividend Policy, Firm Size and Investment Decision.

Abstract

The mining sector plays a vital role in Indonesia’s national economy, making its financial performance an important subject for deeper analysis through multiple financial indicators. This study investigates the effects of capital structure, profitability, firm size, and dividend policy on firm value, with investment decisions introduced as a moderating variable. The sample consists of 26 mining companies listed on the Indonesia Stock Exchange during the 2021–2024 period, selected using purposive sampling, resulting in 104 firm-year observations. Data were analyzed using multiple linear regression and moderated regression analysis with SPSS version 26. The findings reveal that capital structure has no significant impact on firm value. In contrast, profitability exerts a significant positive effect, while firm size and dividend policy both show significant negative effects. Regarding moderation, investment decisions do not moderate the relationship between capital structure and firm value but negatively moderate the effect of profitability, strengthen the effect of firm size, and negatively moderate the effect of dividend policy. These results provide new insights into the dynamics of financial decision-making in Indonesia’s mining sector and highlight the nuanced role of investment choices in shaping firm value.

References

Adevia, D., & Lisiantara, G. (2022). The Effect of Profitability, Leverage, and Firm Size on Firm Value. Jurnal Akuntansi Multiparadigma, 13(2), 245–258.

Chen, L., & Chen, S. (2011). The Influence of Profitability on Firm Value: Evidence from Emerging Markets. International Journal of Economics and Finance, 3(5), 35–43.

Dewi, C. R., & Fachrurrozie, F. (2021). The Effect of Profitability, Liquidity, and Asset Structure on Capital Structure with Firm Size as Moderating Variable. Accounting Analysis Journal, 10(1), 32–38. https://doi.org/10.15294/aaj.v10i1.44516

Jensen, & Meckling. (1976). Theory of the Firm: Managerial Behaviour, Agency Costs, and Ownership Structure. Journal of Financial Economics, 3(4), 305–360.

Modigliani, F., & Miller, M. H. (1963). Corporate Income Taxes and the Cost of Capital: A Correction. American Economic Review, 53(3), 433–443.

Nandalena, P., & Irawati, D. (2024). Investment Decision, Dividend Policy, and Firm Value: Empirical Study on Manufacturing Firms in Indonesia. Jurnal Ekonomi Dan Bisnis, 27(1), 11–25.

Nurhidayah, N., & Handayani, T. (2024). The Effect of Capital Structure, Profitability, Firm Size, and Dividend Policy on Firm Value with Investment Decisions as a Moderating Variable. Jurnal Akuntansi Dan Bisnis, 24(1), 44-56.

Nurmala, S., Hidayat, R., & Rahayu, S. (2023). Capital Structure, Profitability, and Firm Size on Firm Value: Evidence from the Indonesian Mining Sector. Jurnal Akuntansi Dan Keuangan Indonesia, 20(2), 101–115.

Riki, A., Santoso, H., & Putra, D. (2022). Profitability, Firm Size, and Dividend Policy on Firm Value with Investment Decisions as Moderation: Evidence from Indonesia. Jurnal Keuangan Dan Perbankan, 26(3), 478–492.

Sari, R., & Rahardjo, S. (2020). Analysis of Mining Company Performance in The Indonesian Capital Market. Journal of Business and Economics Research, 18(2), 65–74.

Spence, M. (1973). Job Market Signaling. Quarterly Journal of Economics, 87(3), 355–374. https://doi.org/10.2307/1882010

Syaputra, A., Rahmawati, D., & Putri, A. (2023). Analisis Peran Sektor Pertambangan dalam Pembangunan Daerah Berkelanjutan di Provinsi Sumatera Selatan. Jurnal Pembangunan Ekonomi Dan Daerah, 5(1), 22–35.

Wijayaningsih, S., & Yulianto, A. (2021). The Effect of Capital Structure, Profitability, and Firm Size on Firm Value: Evidence from Indonesia. Jurnal Ilmu Dan Riset Akuntansi, 10(3), 1–17.

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Published

2025-12-25

How to Cite

Raharjanti, R., Mawarseta, S., Murtini, S., & Mardinawati, M. (2025). DO INVESTMENT DECISIONS MODERATE THE EFFECT OF CAPITAL STRUCTURE, PROFITABILITY, FIRM SIZE, AND DIVIDEND POLICY ON FIRM VALUE? EVIDENCE FROM IDX MINING COMPANIES . Jurnal Akuntansi, Keuangan, Perpajakan Dan Tata Kelola Perusahaan, 3(2), 278–289. https://doi.org/10.70248/jakpt.v3i2.3137

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