Search Climate Insights Directory

The September 2021 Global Update by the Climate Action Tracker (CAT) finds that global climate action continues to lag behind the requirements for limiting warming to 1.5°C. While some countries have updated their NDCs, the 2030 emissions gap remains significant, estimated at 20 to 23 GtCO2e. The report introduces a new rating system that integrates targets, policies, and climate finance, revealing that only The Gambia is overall 1.5°C Paris Agreement compatible. Most net zero targets are rated as poor or incomplete, and developed countries are failing to provide sufficient international climate finance or implement policies that align with their fair share of global mitigation efforts.

The paper surveys 29 long-term climate strategies (LTSs) submitted to the UNFCCC, representing 42 countries and 28% of global emissions. It finds a growing trend toward net-zero targets, an increasing focus on the fundamental economic and societal shifts required for transition, and a reliance on both natural and technological carbon removals. The analysis highlights that while most strategies include midcentury goals and modeling, the level of detail regarding adaptation and just transition varies, and some parties acknowledge gaps between their most ambitious scenarios and their final targets.

The Clean Air Task Force proposes a comprehensive methane reduction strategy for the EU centered on five pillars: mandatory Leak Detection and Repair (LDAR) programs, a ban on routine venting and flaring, rigorous Measurement, Reporting, and Verification (MRV) systems, strict import standards for fossil fuels, and a dedicated program to seal abandoned oil and gas wells.

The document traces the history of sustainable consumption and production (SCP) from the 1972 Stockholm Conference to the adoption of SDG 12, highlighting a shift in UN discourse from inter-generational equity and consumption limits toward a more business-friendly focus on innovation and decoupling. It notes that despite multilateral commitments, the global material footprint grew by 17.4% between 2010 and 2017. The brief advocates for a 'systems approach' and a transition from linear to circular material flows, while suggesting that the COVID-19 pandemic and climate emergency necessitate a new economic paradigm that prioritizes social well-being and the common good over GDP growth.

The REDD+ programme aims to curb carbon emissions by providing financial incentives to developing countries for protecting forestry resources. While small-scale projects in Kenya and Cambodia have successfully preserved biodiversity and created jobs, large-scale implementation has faced significant failures. In Indonesia, the programme has been undermined by the misclassification of palm oil plantations as revegetation projects, alleged double counting of credits, and the displacement of indigenous communities. Despite these issues, the document notes that REDD+ has improved forestry monitoring and kept rainforests on the global policy agenda.

The document outlines the development of certification criteria for electrical grids and storage to mobilise private capital for low-carbon infrastructure. It establishes that most modern grid investments are eligible if they support the integration of renewables or are part of a system on a trajectory toward decarbonisation, adopting the EU taxonomy as a baseline. It specifically excludes pumped hydropower and hydrogen storage from this sector's scope. The criteria also mandate that issuers demonstrate climate resilience by assessing physical risks and implementing mitigation measures over the assets' operational lifetimes.

A joint statement by five NGOs urging the UK Government to set 2022 fishing opportunities below scientific advice to combat overfishing and enhance marine ecosystem resilience.

The Global Climate and Health Alliance (GCHA) developed the HealthyNDCs Scorecard to analyze and rank 40 NDCs from 66 countries, assessing how health is incorporated into climate commitments and the level of climate ambition. The document serves as a guide for a Twitter campaign to pressure governments to set ambitious emissions targets and embed health protections into their national climate plans. GCHA identifies specific countries as failing to consider health or lacking ambition, while others are praised for leadership in this area.

The report argues that deep decarbonization of transportation requires a diverse set of solutions across technology, policy, and behavior, as no single technology can address all subsectors. Key strategies include the deployment of battery electric vehicles (BEVs) for light-duty and short-haul freight, hydrogen and ammonia for heavy-duty and marine transport, and sustainable aviation fuels (SAFs) for aircraft. The authors emphasize that efficiency improvements are a critical near-term tool across all modes. A central policy recommendation is the adoption of a performance-based, adaptive framework, specifically a Low Carbon Fuel Standard (LCFS) transitioning to a Zero-Carbon Fuel Standard (ZCFS) by 2050, to allow various fuels and vehicles to compete while reducing overall carbon intensity. The report also highlights the daunting nature of infrastructure transitions and the uncertainty of consumer behavior and automated vehicle impacts.

The report identifies significant ESG risks in the aquaculture industry, specifically high fish mortality and the use of wild-caught fish in feed, which threaten long-term profitability and food security. It finds that most investors lack robust policies to mitigate these risks and warns that some 'green bonds' in the sector may be used for greenwashing. The document recommends that investors require investees to disclose supply chains, reduce mortality rates, and eliminate wild-caught fish in feed by 2025.

The report argues that the aquaculture industry faces significant systemic risks due to high fish mortality rates and a dependence on fishmeal and fish oil (FMFO) derived from wild-caught fish. It finds that most investors fail to integrate these material risks into their policies, often relying on inadequate certification schemes. The document highlights the economic cost of fish deaths, the threat to food security in regions like West Africa due to FMFO extraction, and the potential for 'greenwashing' through green bonds. It recommends that investors require full supply chain transparency, the elimination of wild-caught fish in feed by 2025, and the adoption of robust fish-welfare standards.

The document challenges the notion that heavy transport and industrial heat are 'hard-to-abate' sectors, suggesting that they can be decarbonized profitably. It emphasizes the role of plummeting renewable energy costs and the potential for massive efficiency gains in trucking, aviation, shipping, and the production of steel and cement. The author advocates for 'integrative design' and structural efficiency to drastically reduce the volume of materials needed, thereby lowering both costs and emissions.

The document traces the history of ocean governance, from early pollution treaties and the 'Constitution for the Ocean' (UNCLOS) to the sustainable development goals. It highlights a fragmented policy landscape characterized by overlapping jurisdictions and a 'piecemeal approach' to international law. Despite these frameworks, the ocean faces escalating threats from overfishing, acidification, and pollution, with the percentage of fish stocks fished at unsustainable levels rising from 10% in 1974 to 34.2% in 2017. The author advocates for a transition toward integrated management and the ecosystem approach to combat these cumulative impacts.

A coalition of environmental NGOs is calling on the German government to grant NGOs equal access to fisheries quota negotiations and the Special Committee on Fisheries. The letter argues that current transparency is insufficient, as industry members have more access than environmental groups, and proposes the establishment of a formal observer status and proactive documentation publication to align with the Aarhus Convention.

Analysis of 2017 and 2018 model year non-luxury used electric vehicles (EVs) in California shows that they deliver total ownership savings of $1,100 and $500 respectively over a 5.5-year period compared to similar gas cars. While EVs carry a purchase price premium, this is offset by lower fuel and maintenance costs. The report highlights that targeted incentives, such as the Clean Cars 4 All program's maximum $9,500 rebate, can reduce total ownership costs by nearly 40% for lower-income households. The author recommends expanded EV financing, electricity rate reductions using cap-and-trade revenue, and increased support for charging infrastructure in multi-unit dwellings to ensure an equitable transition.

The report examines how the fishmeal and fish oil industry in West Africa, particularly in Mauritania, Senegal, and The Gambia, diverts critical protein sources from local human consumption to feed aquaculture and livestock in Europe and Asia. It highlights the ecological collapse of sardinelle and bonga stocks, the socio-economic marginalization of local fish processors (primarily women), and the role of European feed giants and retailers in driving this demand.

The document advocates for Amendment 20 to the Environment Bill, which would require the UK to reduce PM2.5 levels to 10 µg/m3 or less by January 1, 2030. It argues that current legal limits are insufficient to protect public health, citing the social cost of air pollution at over £20bn annually and the specific risks to children and those with pre-existing conditions. The briefing asserts that achieving WHO guidelines is technically feasible and necessary for the UK to demonstrate global leadership in air quality, especially ahead of COP26.

The document contends that Africa's historical 'jobless growth' is due to a dependence on primary commodities and a lack of structural transformation. It proposes a shift from 'stabilization' to 'transformation' by coordinating fiscal and monetary policies with sectoral and labour market interventions. Key recommendations include increasing public investment in the care economy and infrastructure, implementing expenditure-switching methods to reduce import reliance, adopting progressive taxation, and establishing national minimum wages to boost domestic demand and productivity.

The document examines the technological, economic, and environmental aspects of transitioning the U.S. transportation sector to electric vehicles. It highlights the role of falling battery costs, the necessity of expanding charging infrastructure, and the potential for significant public health improvements, particularly in marginalized communities. It also addresses challenges related to the sourcing of critical minerals like lithium and cobalt and the impact of regional climates on vehicle range.

The document outlines a proposed U.S. policy package comprising 45Q tax credit enhancements, the SCALE Act, and appropriations from the Energy Act of 2020. Together with the American Jobs Plan, these measures aim to grow U.S. carbon management capacity 13-fold by the mid-2030s. Key recommendations include introducing a 'Direct Pay' option for tax credits, increasing credit values to $85 per metric ton for industrial applications and $180 for direct air capture, and extending the construction window to 2035. Additionally, the SCALE Act is presented as a means to overcome 'chicken-and-egg' infrastructure barriers through DOE cost sharing, EPA permitting support, and the creation of the CO2 Infrastructure Finance and Innovation Act (CIFIA) for low-interest loans.