Market leaders unite behind roadmap to strengthen just transition integration in sustainable bond markets

Published on June 11, 2026
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A coalition of leading organisations across finance, policy and civil society has launched a new Market Statement calling for clearer guidance and strengthened reporting and implementation tools to help issuers and investors integrate just transition considerations into labelled markets.

Convened through the Just Transition Finance Lab and 103 Ventures, one of the first cross-market initiatives focused on translating just transition principles into market practice, the Market Statement highlights the important role bond markets can play in supporting a transition that is both low-carbon and socially inclusive, including through investments in job creation, workforce training and place-based solutions such as regional development and social protection.

Supporters of the statement say the next phase of progress in Green, Social, Sustainability and Transition (GSS+) bond markets will depend on turning broad just transition commitments into clearer market guidance, more consistent reporting standards and practical frameworks that issuers and investors can apply consistently.

Research underpinning the Market Statement highlights a significant implementation gap. While just transition principles are increasingly referenced across sustainable bond frameworks, a review of 29 GSS+ bond frameworks from sovereigns and multilateral development banks found that these commitments are rarely reflected in allocation criteria, reporting metrics or accountability mechanisms.

The launch of the Market Statement comes ahead of London Climate Action Week, as financial institutions face growing pressure to demonstrate that climate transition strategies are socially inclusive as well as environmentally credible. It also comes at a time when the global green transition is expected to create 24 million new jobs by 2030*, while significant disruption and job losses are likely to be concentrated in specific sectors, regions and communities.

Nick Robins, Founder of the Just Transition Finance Lab and Co-Chair of the Community of Practice said:
“The just transition is essential for the accelerated shift we need away from fossil fuels and towards a prosperous, stable and inclusive clean energy economy. Global capital markets are key levers to make this happen so it is vital that there are clear, high-integrity frameworks that enable investors to allocate finance at the scale required.

“The bond market in particular offers immense promise, with existing frameworks already in place for green, social, sustainability and transition bonds. This Market Statement draws on months of careful dialogue between issuers and investors, international banks and key stakeholders, and will be followed up by common approaches to definitions, use of proceeds, reporting and community engagement expected later this year.”

Elena Vydrine, Senior Investment Specialist at Institutional Investors Group on Climate Change (IIGCC) said:
IIGCC welcomes this initiative to support the development of standards and the practical integration of just transition considerations into bond markets and broader investment practices. Integrating just transition can strengthen investment strategies by enhancing portfolio resilience and reducing risk. This work contributes further to existing investor knowledge and guidance, including the Net Zero Investment Framework’s supplementary guidance on just transition.”

The Market Statement reflects collaboration through a multi-stakeholder Community of Practice** involving market participants, investors, underwriters and community voices. Its work so far has identified areas where greater consistency, clearer market signals and stronger accountability could help accelerate progress.

During London Climate Action Week, participating organisations will convene for a closed-door market activation session hosted by the Just Transition Finance Lab and 103 Ventures. Bringing together issuers, investors, policymakers and market standard-setters, the session will focus on the activity and enabling conditions needed to support the near-term placement of pioneering just transition-integrated bonds and translate market commitments into market activity.

The Market Statement can be viewed here.


Notes to Editors:

About the Just Transition Finance Lab

The Just Transition Finance Labis a centre for experimentation and excellence in the financial solutions needed for a just transition. It is hosted by the Grantham Research Institute on Climate Change and the Environment and the Global School of Sustainability at the London School of Economics and Political Science. www.justtransitionfinance.org

About 103 Ventures

103 Ventures (103) is a climate action consultancy specialising in systems and transformation. It works at the intersection of climate action and social equity, across business transformation and financial innovation in pursuit of sector-level change. www.103.ventures