The climate crisis is prompting companies, particularly in high-emission industries, to reduce carbon footprints and transparently share environmental strategies. The Task Force on Climate-Related Financial Disclosures (TCFD) provides a framework for companies to disclose climate-related financial information, aiding in navigating climate risks and opportunities. Support for TCFD has surged, especially in Japan, but the financial benefits of such disclosures are still being explored. 

A research team from Kyushu University analyzed data from about 2,100 Japanese listed companies over five years (2017-2021). Published in Corporate Social Responsibility and Environmental Management, this study is among the first to utilize comprehensive TCFD and corporate data in Japan. 

The study examined the impact of corporate climate actions, including carbon performance, disclosures, and commitments, on the cost of capital. Findings show that companies with higher carbon emissions face increased borrowing costs. Conversely, those adhering to TCFD guidelines and sharing climate-related information experience lower capital costs. The research indicates that stakeholders value actual climate actions over mere promises. 

High greenhouse gas emissions elevate both physical risks (e.g., extreme weather) and transition risks (e.g., regulatory changes), leading to higher costs of equity (CoE) and debt (CoD). Transparency in climate data is crucial for investors to make informed decisions and reduce uncertainties. 

The study reveals that while TCFD adherence reduces CoE, it does not significantly affect CoD, possibly due to Japan’s negative interest rate policy during the study period. With the policy ending in March 2024, interest rates are expected to rise, and sustainable linked loans are gaining popularity. 

This research offers global insights into the link between climate disclosures and capital costs, highlighting the importance of TCFD guidelines. Kyushu University’s researchers aim to expand their analysis globally and continue contributing to climate impact research. Collaboration among investors, companies, academics, and policymakers is vital for addressing the climate crisis and achieving carbon neutrality. 

Sources: 

https://www.eurasiareview.com/09072024-companies-that-mitigate-climate-change-reduce-their-cost-of-capital/#google_vignette 

https://sustainablebrands.com/read/finance-investment/mitigating-climate-change-reduce-cost-capital 

https://www.eurekalert.org/news-releases/1050425