RISIKO KARBON DAN BIAYA EKUITAS: APAKAH TATA KELOLA PERUSAHAAN BERPERAN?

Authors

  • Denisa Nasywa Inaya Universitas Padjadjaran
  • Dini Rosdini Universitas Padjadjaran

DOI:

https://doi.org/10.31539/rd62tn68

Keywords:

Intensitas Karbon, Biaya Ekuitas, Tata Kelola Perusahaan.

Abstract

This study aims to examine the effect of carbon intensity on the cost of equity with corporate governance as a moderating variable in companies listed on the Indonesia Stock Exchange during 2023–2025. The sample in this study was obtained using a purposive sampling method, and the analysis technique applied is panel data regression, which includes descriptive statistics, model selection tests, classical assumption tests, and hypothesis testing. The data used is an unbalanced panel with a total of 320 observations from 109 companies. The results show that carbon intensity has a positive and significant effect on the cost of equity, while corporate governance, both directly and as a moderating variable, has no significant effect on the cost of equity or on the relationship between carbon intensity and the cost of equity. Regarding the control variables, ROA has a significant negative effect, leverage has no significant effect, and firm size has a significant positive effect on the cost of equity. Simultaneously, all independent and control variables have a significant effect on the cost of equity.

References

Akerlof, G. A. (1970). The Market for “Lemons”: Quality Uncertainty and the Market Mechanism. The Quarterly Journal of Economics, 84(3), 488. https://doi.org/10.2307/1879431

Ali, W., Wilson, J., & Frynas, J. G. (2024). Corporate governance mechanisms and carbon disclosure: A multilevel and multitheory literature survey. Corporate Social Responsibility and Environmental Management, 31(6), 5670–5689. https://doi.org/10.1002/csr.2869

Ananzeh, H. (2024). CEO Duality, Audit Committee Independence and Cost of Equity Capital: An Empirical Study from Jordan. International Journal of Academic Research in Accounting, Finance and Management Sciences, 14(4). https://doi.org/10.6007/IJARAFMS/v14-i4/23732

Baltagi, B. H. . (2021). Econometric analysis of panel data. Springer. https://link.springer.com/book/10.1007/978-3-030-53953-5

BEI. (2023). Siaran Pers Peluncuran IDX Carbon. https://www.idx.co.id/id/berita/siaran-pers/2016

BEI. (2025, January 22). Siaran pers - BEI Luncurkan ESG Reporting untuk Perusahaan Tercatat. https://www.idx.co.id/id/berita/siaran-pers/2306

Blesia, J. U., Trapen, E., & Arunglamba, R. S. (2023). The Moderate Effect of Good Corporate Governance on Carbon Emission Disclosure and Company Value. The Indonesian Journal of Accounting Research, 26(01). https://doi.org/10.33312/ijar.663

Bolton, P., & Kacperczyk, M. (2021). Do investors care about carbon risk? Journal of Financial Economics, 142(2), 517–549. https://doi.org/10.1016/j.jfineco.2021.05.008

Bougie, Roge., & Sekaran, Uma. (2025). Research Methods for Business: A Skill Building Approach (9th ed.). John Wiley & Sons.

BPS. (2023). The year-on-year (y-on-y) inflation in December 2023. https://www.bps.go.id/en/pressrelease/2024/01/02/2299

BPS. (2024). The year-on-year (y-on-y) headline inflation in December 2024. https://www.bps.go.id/en/pressrelease/2025/01/02/2397

BPS. (2025). Inflasi year-on-year (y-on-y) pada Desember 2025. https://www.bps.go.id/id/pressrelease/2026/01/05/2527

Calvin, K., Dasgupta, D., Krinner, G., Mukherji, A., Thorne, P. W., Trisos, C., Romero, J., Aldunce, P., Barrett, K., Blanco, G., Cheung, W. W. L., Connors, S., Denton, F., Diongue-Niang, A., Dodman, D., Garschagen, M., Geden, O., Hayward, B., Jones, C., … Ha, M. (2023). Climate Change 2023: Synthesis Report IPCC. https://doi.org/10.59327/IPCC/AR6-9789291691647

Damodaran, Aswath. (2025). Investment valuation : tools and techniques for determining the value of any asset (4th ed.). John Wiley & Sons, Inc. https://books.google.co.id/books?id=GfcvEQAAQBAJ&printsec=frontcover&hl=id#v=onepage&q&f=false

DDTCNews. (2025, October 22). BI Tahan Suku Bunga Acuan di Level 4,75% pada Oktober 2025. https://news.ddtc.co.id/berita/nasional/1814653

Diantimala, Y., Syahnur, S., & Islahuddin, I. (2022). Recursive correlation between voluntary disclosure, cost of capital, information asymmetry, and firm value. Cogent Business & Management, 9(1). https://doi.org/10.1080/23311975.2022.2154489

Fama, E. F., & Jensen, M. C. (1983). Separation of Ownership and Control. The Journal of Law and Economics, 26(2), 301–325. https://doi.org/10.1086/467037

Frank, M. Z., & Goyal, V. K. (2021). Capital Structure Decisions: Which Factors Are Reliably Important? Financial Management, 38(1), 1–37. https://doi.org/10.1111/j.1755-053X.2009.01026.x

Ghozali, I., & Ratmono, D. (2017). Analisis Multivariat Dan Ekonometrika Dengan Eviews 10. Badan Penerbit Universitas Diponegoro.

Gina Hamelia Alta, & Deni Darmawati. (2025). Pengaruh Pengungkapan Emisi Karbon, Emisi Karbon dan Kinerja Lingkungan terhadap Biaya Utang dengan Reputasi Perusahaan sebagai Variabel Moderasi. Journal of Business, Finance, and Economics (JBFE), 6(2), 209–221. https://doi.org/10.32585/jbfe.v6i2.7700

Gujarati, D. N., & Porter, D. C. (2019). Basic Econometrics. McGraw-Hill Education.

Hair, J. F. ., Black, W. C. ., Babin, B. J. ., & Anderson, R. E. . (2019). Multivariate data analysis (8th ed.). Cengage.

Huang, H. H., Wang, C., Xie, H., & Zhou, J. (2021). Independent director attention and the cost of equity capital. Journal of Business Finance and Accounting, 48(7–8), 1468–1493. https://doi.org/10.1111/jbfa.12522

IEA. (2024). Indonesia - Countries & Regions. https://www.iea.org/countries/indonesia/emissions?__cf_chl_f_tk=HpNJqTl.LdMnBY.AUnlH1jFjYAs.4qdVHk5eEq7_UZ0-1782950483-1.0.1.1-1seNJF2rG3vGOoE9_PvHi1VwGPTcO.xv0O57MyaVH2U

IEA. (2025). CO2 Emissions Global Energy Review 2025. https://www.iea.org/reports/global-energy-review-2025/co2-emissions

IFRS. (2024). Progress on Corporate Climate related Disclosures 2024 Report. https://www.ifrs.org/sustainability/tcfd/

IKPI. (2025, January 20). Indonesia Resmi Luncurkan Perdagangan Karbon Internasional di IDXCarbon. https://ikpi.or.id/en/indonesia-resmi-luncurkan-perdagangan-karbon-internasional-di-idxcarbon/

International Energy Agency. (2024). CO2 Emissions in 2023. www.iea.org

Iqbal, M. A., Rouf Sarkar, M. A., Alharthi, M., Ebn Jalal, M. J., & Rahman, Md. N. (2025). Effect of integrated reporting quality disclosure on cost of equity capital in developed markets: Exploring the moderating role of corporate governance quality. PLOS One, 20(6), e0324147. https://doi.org/10.1371/journal.pone.0324147

Jensen, M. C., & Meckling, W. H. (1976). Theory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure. Journal of Financial Economics, 3(4), 305–360. https://doi.org/10.1016/0304-405X(76)90026-X

Kemenko Perekonomian. (2022, October 25). Akselerasi Net Zero Emissions, Indonesia Deklarasikan Target Terbaru Penurunan Emisi Karbon - Kementerian Koordinator Bidang Perekonomian Republik Indonesia. https://ekon.go.id/publikasi/detail/4652/akselerasi-net-zero-emissions-indonesia-deklarasikan-target-terbaru-penurunan-emisi-karbon

Modigliani, F., & Miller, M. H. (1963). Accessibility support: If you experience accessibility issues with this file, report them here Corporate Income Taxes and the Cost of Capital: A Correction. 53(3), 433–443. https://about.jstor.org/terms

Mohammad, W. M. W., Osman, M., & Rani, M. S. A. (2023). Corporate governance and environmental, social, and governance (ESG) disclosure and its effect on the cost of capital in emerging market. Asian Journal of Business Ethics, 12(2), 175–191. https://doi.org/10.1007/s13520-023-00169-2

MSCI. (2024). Corporate Governance: Market Matters. https://www.msci.com/research-and-insights/blog-post/corporate-governance-market-matters

Muslim, A. I., & Setiawan, D. (2021). Information asymmetry, ownership structure and cost of equity capital: The formation for open innovation. Journal of Open Innovation: Technology, Market, and Complexity, 7(1), 1–17. https://doi.org/10.3390/joitmc7010048

Mutu Certification. (2025). Perdagangan Karbon di Indonesia: Mekanisme, Tantangan, dan Peluang. https://mutucertification.com/perdagangan-karbon-di-indonesia/

Nasrallah, N., El Khoury, R., Atayah, O. F., Marashdeh, H., & Najaf, K. (2025). The impact of carbon awareness, country-governance, and innovation on the cost of equity: Evidence from oil and gas firms. Research in International Business and Finance, 73. https://doi.org/10.1016/j.ribaf.2024.102640

OJK. (2021). Roadmap Keuangan Berkelanjutan OJK 2021-2025. https://pasarmodal.ojk.go.id/News/Detail/20436

Paridudin, A., & Rani, P. (2026). Pengaruh Pengungkapan Emisi Karbon dan Pertumbuhan Penjualan terhadap Nilai Perusahaan dengan Tata Kelola Perusahaan sebagai Variabel Moderasi. https://doi.org/10.38035/dar.v3i4

Pérez-Elizundia, G., Pelagio, R. C. M., & Lampón, J. F. (2026). Does Carbon Intensity Affect the Cost of Equity? An Empirical Study From Mexico. Sustainable Development. https://doi.org/10.1002/sd.70900

Pratiwi, I. (2025). Tren Implementasi Laporan Keberlanjutan di Indonesia. https://pratamainstitute.com/tren-implementasi-laporan-keberlanjutan

PRI. (2024). About the PRI: Global leaders in responsible investment. Principles for Responsible Investment. https://www.unpri.org/about-PRI

Rabab’a, E. A.-F. A., Shams, S., & Rashid, A. (2026). Carbon risk and cost of equity: the role of country-level governance. Journal of Management and Governance, 30(1), 261–303. https://doi.org/10.1007/s10997-025-09764-w

Ross, S. A. (1977). The Determination of Financial Structure: The Incentive-Signalling Approach. The Bell Journal of Economics, 8(1), 23. https://doi.org/https://doi.org/10.2307/3003485

Setiany, E., & Suhardjanto, D. (2021). Disclosure, Information Asymmetry and the Cost of Equity Capital: Evidence from Indonesia. International Symposia in Economic Theory and Econometrics, 28, 351–366. https://doi.org/10.1108/S1571-038620210000028020

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

Suchman, M. C. (1995). Managing Legitimacy: Strategic and Institutional Approaches. The Academy of Management Review, 20(3), 571. https://doi.org/10.2307/258788

TCFD. (2022). Task Force on Climate-related Financial Disclosures Overview.

Trinks, A., Ibikunle, G., Mulder, M., & Scholtens, B. (2022). Carbon Intensity and the Cost of Equity Capital. The Energy Journal, 43(2), 181–214. https://doi.org/10.5547/01956574.43.2.atri

Vaitiekuniene, R., & Sapkauskiene, A. (2026). Sustainability Practices and Capital Costs: Evidence from Banks and Financial Technology Firms in Global Markets. International Journal of Financial Studies, 14(1). https://doi.org/10.3390/ijfs14010020

Wang, Q. (2023). Financial effects of carbon risk and carbon disclosure: A review. Accounting & Finance, 63(4), 4175–4219. https://doi.org/10.1111/acfi.13090

Wang, Y., Shen, S., Xie, J., Fujii, H., Keeley, A. R., & Managi, S. (2024). How corporate climate change mitigation actions affect the cost of capital. Corporate Social Responsibility and Environmental Management, 31(6), 5139–5154. https://doi.org/10.1002/csr.2853

Wantimpres RI. (2024). Pelemahan Nilai Tukar Rupiah. https://wantimpres.go.id/id/issue/pelemahan-nilai-tukar-rupiah-id/

World Economic Forum. (2024). The Global Risks Report 2024 19th Edition. www.weforum.org

Yan, J., Guo, Y., & Wen, F. (2025). Carbon risk and the cost of equity capital: Evidence from China. International Review of Economics and Finance, 99. https://doi.org/10.1016/j.iref.2025.103975

Downloads

Published

2026-07-26