This guide outlines environmental, social, and just transition considerations for investors in aviation’s fuel shift. It compares biofuels and e-fuels, highlights regulatory and biodiversity risks, and provides engagement questions to assess companies’ transition strategies, ensuring alignment with climate goals while safeguarding communities and long-term financial stability.

The Water Footprint Assessment Tool is a free online application that enables businesses, governments, investors, NGOs and researchers to calculate and map green, blue and grey water footprints, assess sustainability, efficiency and equitable water use, and identify strategic actions to improve water management.

Water Footprint Network is a non-profit, global collaboration platform advancing fair and smart freshwater use. It champions science-based water footprint assessment, offers open-access tools and data for businesses, governments and communities, and guides sustainable, equitable water governance to address water scarcity and pollution worldwide.

Joint Research Centre (JRC) is the European Commission’s science and knowledge service. It provides independent research and data to support EU policies on climate change, energy, health, food security, digital innovation and safety. JRC delivers scientific evidence to help policymakers address global challenges with reliable analysis and solutions.

Transition Pathway Initiative (TPI) is a global, asset-owner-led initiative assessing companies’ preparedness for the low-carbon transition. Featuring open-access ESG benchmarks, it evaluates Management Quality and Carbon Performance across high-emitting sectors, aiding investor decision-making and promoting climate-aligned corporate governance and transparency.

Rocky Mountain Institute (RMI) is an independent, non‑partisan, non‑profit focused on transforming global energy systems. It delivers market‑driven, clean energy and decarbonisation solutions—spanning policy, industry and communities—to advance affordable, zero‑carbon futures. RMI supports rapid energy transition and sustainable development through research, analysis and global collaboration.

Potsdam Institute for Climate Impact Research (PIK) is a leading interdisciplinary German research institute advancing the science of climate impacts and global sustainability. With around 480 international staff, PIK conducts Earth-system modelling, integrated analysis and policy advisory to support evidence-based climate solutions. Member of the Leibniz Association.

The Climate Impact Explorer is a web‑based visualisation tool by Climate Analytics that presents maps and graphs of projected climate‑change impacts such as temperature, precipitation and economic damages across global regions and provinces under different warming levels (e.g. 1.5 °C, 2 °C) and emission scenarios.

This report estimates the climate adaptation market will grow from US\$1tn in 2024 to US\$4tn by 2050, with US\$2tn driven by global warming. Investment opportunities could reach US\$9tn, spanning emerging and established solutions, largely resilient to climate scenario differences over the next 25 years.

GIC (Government of Singapore Investment Corporation) is a global long-term sovereign investor managing Singapore’s foreign reserves. Established in 1981, it delivers disciplined, diversified portfolio management across equities, fixed income, real estate and infrastructure. Committed to preserving and enhancing long-term purchasing power, GIC emphasises risk management and sustainable investing.

GHG Protocol (Greenhouse Gas Protocol) sets globally recognised greenhouse-gas accounting standards and guidance. Developed by World Resources Institute and World Business Council for Sustainable Development, it enables businesses, governments and cities to measure, report and manage emissions—covering operations, value chains and mitigation actions across Scopes 1, 2 and 3.

The GHG Protocol’s calculation tools and guidance details Excel‑based, cross‑sector, sector‑specific, and country‑specific tools, including those for cities and countries. Each tool includes step‑by‑step guidance and emission factors to support accurate GHG inventory development in line with the Protocol’s standards

This working paper presents a methodology for fossil fuel companies to estimate and disclose potential greenhouse gas emissions from their reserves. It outlines seven steps for calculating emissions, addressing combustion, leakage, and storage factors, with the aim of improving transparency and enabling comparison across companies and alignment with climate targets.

This report outlines RIAA’s policy platform to strengthen sustainable finance in Aotearoa New Zealand. It recommends a national strategy, clearer ESG disclosures, taxonomy alignment with global standards, anti-greenwashing measures, Māori inclusion, human rights protections, and alignment with biodiversity and the Sustainable Development Goals.

Sustainable investing strategies that reallocate capital from brown to green firms may unintentionally worsen environmental outcomes. This study finds that green firms show minimal environmental improvement from lower capital costs, while brown firms become more polluting when financially constrained. Current investment approaches offer weak incentives for impactful emissions reductions.

The report examines how corporate climate litigation in Australia and New Zealand is shaping private law. It highlights legal actions involving directors’ duties, disclosure obligations, consumer protections, and tort law. The analysis shows incremental adaptations in private law to address climate change impacts, especially through anti-greenwashing and climate accountability claims.