Global tropical primary forest loss decreased 36% in 2025, though 4.3 million hectares were destroyed. Significant policy-driven reductions occurred in Brazil, but global deforestation remains 70% above levels required for 2030 targets. Fires drove 42% of global tree cover loss, with severe impacts in Canada and Europe.

This research identifies economic inequality as a systemic macro-financial risk to markets. It examines how wealth concentration and market power destabilise economies, fuel social instability, and hinder progress on global challenges. The report advocates for new financial analysis tools and disclosure frameworks to integrate social-related risks into investment strategies.

This report assesses the UK’s climate risks to 2050, identifies priority adaptation actions across key sectors, and outlines investment, policy and governance measures to strengthen resilience. It provides evidence-based recommendations to support climate adaptation planning and reduce long-term economic and societal impacts.

The Plastic Footprint Network's guidance document presents a science-based methodology for assessing corporate plastic footprints. Developed by over 100 professionals from 35 organisations, the framework comprises 11 modules covering macroplastics and microplastics, providing practitioners with a step-by-step process for measuring plastic leakage and reporting results.

This paper examines AI data centre electricity demand and its costs for ratepayers and the environment. It finds that Big Tech market capitalisations have risen far above predicted levels since ChatGPT's 2022 launch, while data centres drive up electricity prices and fossil fuel use. Regulatory reforms and innovations are recommended.

This report analyses the 2025–2026 proxy season following the SEC's suspension of its no-action review process. Shareholders filed approximately 20% fewer proposals; companies filed over 100 fewer exclusion notices. Exclusions disproportionately affected novel and revised proposals, with proponents increasingly turning to litigation and alternative strategies to preserve shareholder rights.

This report examines climate adaptation and resilience in sustainable finance, highlighting a significant financing gap in emerging markets and limited formal allocation in labelled debt markets. It argues for a broader lens that recognises resilience outcomes already embedded in policy-driven investments, using Ecuador's sovereign housing framework as a case study.

Sustainable Fitch maps its framework and entity-level ratings to the Bloomberg MSCI Global Green Bond Index, covering 88% of index bonds. While index constituents show stronger framework quality and ICMA alignment than the broader market, many high-quality and transition-relevant bonds sit outside the benchmark due to financial eligibility constraints.

This WWF Greening Financial Regulation Initiative guide introduces central banks, financial supervisors and regulators to the financial risks posed by the global water crisis. It covers physical, transition and systemic risks, emerging responses from the financial sector, available assessment tools, and policy recommendations for integrating water risks into supervisory frameworks.

This paper examines Kenya's 2016 interest rate regulation, which capped bank lending rates but exempted the digital platform M-Shwari. Using borrower-level administrative data and a structural model, the authors find that the M-Shwari carve-out preserved credit access for high-risk borrowers, while a uniform cap would have eliminated it entirely.

A joint Mistra FinBio and Svensk Kolinlagring report identifying three business cases linking biodiversity data to agricultural finance: baseline databanks for bank and insurance risk assessment, and an MRV system for biodiversity claims. It highlights the financing gap in regenerative agriculture and outlines potential biodiversity-linked financial products.

WBA's analysis of 400 major financial institutions finds that transition planning is emerging but capital allocation to low-carbon solutions and fossil fuel phase-out commitments remain marginal. Only two institutions demonstrate robust fossil-fuel restrictions, and low-carbon activities account for an average of just 2.7% of total financed activities globally.

This report by Do Harvey outlines an ethical framework for AI usage, highlighting environmental impacts, security risks, and bias concerns. It advocates for transparent, client-opt-in adoption underpinned by human oversight, and summarises five modes of AI use to guide teams in making values-aligned, informed decisions.

The 2026 State of the Sustainability Profession report by Trellis Group surveys more than 500 professionals at companies with at least $1 billion in revenue. Most large businesses are maintaining sustainability commitments despite political headwinds, though investment has slowed, communications are being scaled back and professionals report growing dissatisfaction.

AlphaGlass is an interpretable machine-learning framework for characteristic-based portfolio construction that directly optimises the Sharpe ratio. Applied to U.S. equities from 2000 to 2021, it achieves a monthly out-of-sample Sharpe ratio of 0.47, outperforming random forests, neural networks, and EBM benchmarks, while providing transparent attribution to firm characteristics.

This Chatham House paper examines four trends — rising defence and dual-use investment, the growth of 'patriotic tech', the push for sovereign AI, and concerns over an AI valuation bubble — that could multipolarise the global AI race, and offers recommendations for private sector preparedness.