The Impact of Green Banking on the Financial Performance of Banks Listed on the Indonesia Stock Exchange in 2020–2024

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Cimahi, West Java – The Impact of Green Banking on the Financial Performance of Banks Listed on the Indonesia Stock Exchange in 2020–2024. This research was conducted by Siti Hafizd Nur Syahrani Az'zahra and Rosmini Ramli from the Faculty of Economics and Business, Jenderal Achmad Yani University (UNJANI) Cimahi in a scientific article published in the East Asian Journal of Multidisciplinary Research in 2026.

Research conducted by Siti Hafizd Nur Syahrani Az'zahra and Rosmini Ramli revealed that the implementation of green banking has a positive impact on bank profitability, especially in the Return on Assets (ROA) and Return on Equity (ROE) indicators.

Green banking as a business strategy, not just a social responsibility

In recent years, the issue of climate change and sustainability has become a global concern, including in the financial sector. Banks not only play a role as financial intermediary institutions, but also as drivers of investment direction through financing provided to various economic sectors.

Az'zahra and Ramli's research emphasizes that the concept of green banking encourages banks to integrate environmental aspects in every operational activity, such as digitizing services to reduce paper use, energy efficiency, and financing environmentally friendly projects.

This approach is in line with the concept of a triple bottom line that balances profit, people, and planetary aspects. This means that environmental sustainability is no longer seen as an additional burden, but as a strategy that can create long-term economic value.

Research methodology: analysis of 39 banks over five years

The research was conducted by analyzing 39 banks listed on the Indonesia Stock Exchange during the 2020–2024 period. The data is taken from the company's annual reports and sustainability reports.

The researchers used the Green Banking Disclosure Index (GBDI) to measure the level of implementation of green banking, which includes a variety of indicators such as:

1.      financing of renewable energy projects,

2.      the use of digital technology to reduce paper,

3.      energy efficiency and water saving,

4.      environmental risk evaluation in financing,

5.      transparency of sustainability reporting.

Statistical analysis was conducted using the Structural Equation Model (SEM) based on Partial Least Square to see the relationship between green banking and financial performance.

Key findings of the study

The results of the study show a positive relationship between green banking practices and the financial performance of banks. Some of the key findings include:

  1. Green banking has been proven to increase Return on Assets (ROA), showing that banks' ability to generate profits from their assets has been better.
  2. The impact on Return on Equity (ROE) is even stronger, as sustainability reputation boosts investor confidence.
  3. Operational efficiency is improved through digitalization and reduced use of physical resources.
  4. Sustainable financing practices help reduce the risk of non-performing loans from sectors that are not environmentally friendly.
  5. Transparency of environmental reporting increases stakeholder trust.

Statistically, green banking accounts for about 14.2% variation in ROA and 22.9% variation in ROE, which means that these factors are significant although not the only determinant of a bank's financial performance.

Reputation and investor trust are key factors

According to Az'zahra and Ramli, the implementation of green banking gives a positive signal to the market that banks have a long-term vision and management that is adaptive to global changes. Reputation as an institution that cares about the environment is able to attract new investors, increase customer loyalty, and open access to funding at lower costs.

In addition, banks that apply sustainability principles tend to be more selective in providing financing. Environmental risk evaluation can help avoid high-risk projects, making asset quality more stable.

Challenges of implementing green banking

Although it provides benefits, the implementation of green banking also has challenges, especially the need for a large initial investment in digital technology and environmentally friendly operational systems. In the short term, implementation costs can increase operational costs, but the long-term benefits in the form of efficiency and reputation are considered greater.

The study also noted that not all green banking indicators are applied equally across banks. For example, the allocation of special budgets for green banking programs still varies between institutions, indicating that implementation is still in the development stage.

Implications for industry and public policy

The results of this study provide an important message for the banking sector and policymakers in Indonesia. Green banking is not only a global trend, but can be a competitive strategy to improve financial performance and business sustainability.

Some of the strategic implications highlighted include:

  1. Banks can increase profitability through operational efficiency based on environmentally friendly technology.
  2. Sustainable financial regulation has been proven to support the stability of the banking industry.
  3. Investors are increasingly considering environmental factors in their investment decisions.
  4. Digital transformation is an important part of the green banking strategy.

With increasing public awareness of environmental issues, banks that adapt faster have the potential to gain a competitive advantage in the future.

Author profile

        Siti Hafizd Nur Syahrani Az'zahra – Faculty of Economics and Business, Jenderal Achmad Yani University (UNJANI)

        Rosmini Ramli – Faculty of Economics and Business, Jenderal Achmad Yani University (UNJANI)

Research source

Az'zahra, S. H. N. S., & Ramli, R. (2026). The Impact of Green Banking on Indonesia Stock Exchange-Listed Banks' Financial Performance from 2020 to 2024.

East Asian Journal of Multidisciplinary Research (EAJMR), Vol. 5 No. 2, pp. 371–386.

DOI: https://doi.org/10.55927/eajmr.v5i2.5
Official URL: https://mtiformosapublisher.org/index.php/eajmr


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