Altiorem

The paper links subnational economic output with climate data, showing temperature increases reduce productivity levels, especially in hotter regions, without affecting long-run growth. End-century warming could lower global output by 7–14%, indicating larger climate damages than many models estimate.

This systematic review of 127 studies finds consistent evidence that climate change worsens economic inequality, disproportionately affecting poorer countries and households. Impacts arise across sectors and regions via channels such as reduced labour productivity and agricultural losses, with strong agreement that effects are regressive.

The report assesses historical warming’s effects on national income by combining climate model counterfactuals with temperature–growth estimates. It finds warming has likely reduced GDP in warmer, lower-income countries and moderately benefited some cooler, higher-income economies, contributing to increased between-country economic inequality since 1961.

This article highlights the major climate impact of livestock and explains why the absence of clear roadmaps, metrics, and financing strategies has left the sector far behind the energy transition. It proposes policy reforms, mitigation hierarchies, and justice-centered pathways to unlock effective and equitable change.

A practical guide outlining how financial institutions can scale transition finance through governance, eligibility criteria, portfolio segmentation, due-diligence enhancements and engagement. It highlights Canadian market context, barriers, and actionable “top tips” to support credible decarbonisation, stewardship and collaboration across the financial system.

Institute for Sustainable Finance (ISF) at Smith School of Business, Queen’s University, is Canada’s first multi-disciplinary hub aligning finance with environmental sustainability. It conducts research, publishes policy guidance, and runs education and collaboration programmes to help policymakers, investors, and firms integrate climate risk, nature, and ESG considerations into capital allocation and regulation.

NewClimate Institute is an independent non-profit think-tank focused on climate policy and global sustainability. It produces research, policy guidance and knowledge-sharing on energy transition, carbon markets, sustainable finance, just development and corporate climate responsibility. NewClimate publishes influential tools and reports — including Climate Action Tracker — to assess emission trends and state-level climate performance. Founded in 2014 and funded project-wise by public institutions and climate foundations, NewClimate aims to link rigorous analysis with practical climate-action pathways globally.

Climate Watch is a free, open-data platform aggregating global and national climate information: historical greenhouse-gas emissions, future scenarios, and countries’ climate commitments (NDCs, long-term strategies, net-zero pledges).

The Climate Policy Database (CPDB) is an open, collaborative resource that compiles detailed information on climate-change mitigation policies worldwide. It categorises and tracks over 6,500 policies across nearly 200 countries, enabling comparison of policy adoption, identification of mitigation gaps, and support for climate-policy analysis.

The report finds agriculture particularly animal agriculture and diet, receives disproportionately little climate coverage. Only small fractions of articles mention meat or dietary shifts, despite their emissions significance. Coverage is declining overall, limiting public awareness and policy momentum. The analysis urges more accurate, comprehensive reporting on food-system climate impacts.

Brighter Green is a New-York-based public policy action tank advocating for equity, sustainability and rights. It conducts research and promotes policy reform addressing environmental protection, animal welfare, biodiversity, climate and food-system justice — especially in the global South.

The report finds large companies emphasise environmental supply chain goals while rarely investing in people. Only 12% set worker-focused targets, and few pursue partnership-based approaches. It argues SMEs lack capacity to meet rising expectations and calls for people-centred, collaborative investment to support equitable supply chain transitions.

Aotearoa New Zealand’s maritime sector faces rising decarbonisation pressures. The report outlines emissions-reduction pathways, alternative fuel options, green corridor opportunities, and economic risks of inaction. It recommends coordinated planning, trans-Tasman collaboration, and enabling regulation to maintain trade competitiveness and support a lower-emissions shipping system.

The report outlines climate change scenarios for New Zealand’s agriculture sector, assessing physical and transition risks across regions and farm systems. It presents orderly, disorderly and hothouse futures, highlighting impacts on production, land use and communities, and providing a foundation for sector-wide resilience planning and adaptation.

This month’s sustainable-finance roundup highlights faster transition momentum, rising physical risks and a tightening focus on accountability. COP30 reinforced expectations for stronger 2035 targets, while national actions underscored diverging paths toward decarbonisation. Markets continued shifting toward clean energy and resilience, and new science made climate harms more visible. With regulatory scrutiny and litigation increasing, transition credibility and real-economy resilience are becoming core drivers of financial risk and investment decisions.

Oxygen Consulting offers specialist sustainability consulting services across carbon, climate and nature, sustainability strategy and advisory, disclosure and reporting, audit and assurance, and capability development. Serving organisations in New Zealand across diverse sectors, it supports measurement, strategy formation and robust sustainability-governance frameworks to drive meaningful business impact.