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The September 2021 Global Update from Climate Action Tracker reports 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 (20-23 GtCO2e). The report introduces a new rating system where only The Gambia is rated as overall 1.5°C compatible, while most developed nations are rated as 'Insufficient' or worse due to inadequate climate finance and policy implementation. It further critiques the lack of transparency and robustness in most national net zero targets and highlights the continued reliance on coal and gas in several major economies.

The report 'The Road to Sustainable Transport' examines the environmental and social impacts of global transportation, the evolution of international policy from the 1972 Stockholm Conference to the Sustainable Development Goals, and case studies of sustainable urban mobility. It highlights the role of public transit, non-motorized transport, and electrification in reducing carbon emissions and improving public health, while noting the potential for post-COVID-19 recovery packages to accelerate these transitions.

This May 2021 briefing from the Climate Action Tracker (CAT) analyzes the impact of recent Nationally Determined Contribution (NDC) updates and net-zero pledges on global warming projections. It finds that while recent commitments have lowered the estimated end-of-century warming to 2.4°C, this remains significantly above the Paris Agreement's 1.5°C goal, and current policies are still on track for 2.9°C of warming.

This annex to the 2021 NYDF Goal 7 Progress Report provides technical and economic mitigation potential estimates for forest-related activities, analyzes the ambition of forest targets in National Determined Contributions (NDCs), and estimates the global finance needs and public finance flows for forest mitigation.

The Climate Bonds Initiative's Green Bonds Global State of the Market 2019 report analyzes the growth and trends of the global green bond market in 2019. It highlights a record issuance of USD 258.9 billion, the expansion of the market into new countries, the dominance of non-financial corporates as the top issuer type, and the increasing role of Certified Climate Bonds and external reviews in ensuring alignment with climate goals.

This policy brief examines the tension between South Africa's Copyright Amendment Bill (CAB) and the United States' Generalised System of Preferences (GSP). It argues that the US uses GSP eligibility reviews to pressure developing nations into adopting US-oriented intellectual property laws, which may undermine national regulatory space and developmental goals.

This report by Ember investigates the phenomenon of 'carbon leakage' where EU countries import electricity from non-EU countries that lack carbon pricing, effectively offshoring emissions to 'offshore carbon havens' like Turkey and Ukraine. The authors argue for the implementation of a Border Carbon Adjustment (BCA) on electricity imports to protect the integrity of EU climate policy and incentivize carbon pricing in neighboring states.

This report by Sandbag analyzes how the disparity in carbon pricing between the EU Emissions Trading Scheme (EU ETS) and its non-EU neighbors leads to 'carbon leakage,' where high-carbon electricity, primarily from coal, is imported into the EU. The authors argue that this undermines EU climate goals and incentivizes the continued use of coal in neighboring states. To combat this, the report proposes the implementation of a border carbon adjustment (BCA) specifically for electricity imports.

This briefing by the Center for International Environmental Law synthesizes the work of the Committee on Economic, Social and Cultural Rights (CESCR) regarding climate change. It details the Committee's use of General Comments, a Joint Statement with other treaty bodies, and the State reporting procedure to establish that States have human rights obligations to mitigate climate change, protect vulnerable populations, and provide international cooperation and finance.

This briefing by the World Resources Institute examines the relationship between Nationally Determined Contributions (NDCs) and Long-Term Strategies (LTSs) under the Paris Agreement. It argues that aligning these two planning tools—one focused on short-to-medium term commitments (typically 10-15 years) and the other on mid-century visions (approximately 30 years)—is essential to avoid locking in carbon-intensive infrastructure and to ensure efficient use of government resources.

This report analyzes the effectiveness of peer learning and peer pressure within three Multi-Stakeholder Initiatives (MSIs): the African Peer Review Mechanism (APRM), the Open Government Partnership (OGP), and the Extractive Industries Transparency Initiative (EITI). It evaluates how these initiatives use mutual dialogue, best practices, and sanctions to improve governance, transparency, and accountability among member states.

This research paper analyzes the USD 18-36 trillion climate investment gap in developing countries and identifies key barriers to scaling finance, such as access to capital and investor skill gaps. It evaluates the roles of various public finance actors—including MDBs, bilateral DFIs, and National Development Banks—highlighting that while NDBs provide the largest flows, they often lack risk mitigation tools. The authors recommend that public actors adopt more flexible capital strategies, harmonize standards, and shift from project-specific finance to broader financial system development to better leverage private investment.

This executive summary describes a guidebook designed to help countries conduct self- and peer reviews of fossil fuel subsidies (FFS). It outlines the purpose of these reviews as tools for transparency, accountability, and peer learning to support the phase-out of inefficient subsidies. The document details the 'building blocks' of a review—scope, definition, measurement, evaluation, and next steps—and provides practical recommendations based on the experiences of countries such as China, Finland, New Zealand, Peru, and Sweden.

This briefing explores how blockchain technology can enhance the cybersecurity of the electrical grid, particularly as the proliferation of Internet-connected devices increases vulnerabilities. It details the inherent security features of blockchains, their application in mitigating IoT and data communication risks, and the emerging challenge of cryptographic key mismanagement.

This research paper, published by the Stockholm Environment Institute on behalf of the German Environment Agency, provides a comparative analysis of the market mechanisms established under the Kyoto Protocol and the new provisions introduced in Article 6 of the Paris Agreement. It examines the differences in purpose, governance, and accounting between the two frameworks to identify lessons for the operationalization of the Paris Agreement's cooperative approaches and crediting mechanisms.

This policy brief by the Stockholm Environment Institute evaluates the environmental integrity of Joint Implementation (JI) during the Kyoto Protocol's first commitment period (2008–2012). The analysis finds that JI likely increased global greenhouse gas emissions by approximately 600 million tCO2e due to widespread issues with additionality, overcrediting, and a lack of international oversight under 'Track 1' procedures.

This guide by the International Institute for Sustainable Development (IISD) examines performance requirements (PRs) in investment treaties, analyzing their types, their prohibition under WTO rules, and their treatment in Bilateral Investment Treaties (BITs). It evaluates how these requirements impact the policy flexibility of developing countries and provides options for states to preserve their ability to impose PRs to maximize the economic, social, and environmental benefits of foreign direct investment.

This policy briefing by the South African Institute of International Affairs analyzes the behavior and voting patterns of African states within the UN Human Rights Council (HRC) between July 2010 and July 2014. It highlights a tension between the African Group's organized coordination and its diverse, often inconsistent, responses to human rights violations both within Africa and globally.

This report outlines a strategy to halve the European Union's dependence on imported natural gas by 2030 through cost-effective energy efficiency measures and accelerated renewable energy deployment. By targeting the buildings, industry, and energy production sectors, the EU could reduce its net natural gas imports by more than half and decrease greenhouse gas emissions by 49% relative to 1990 levels, exceeding the targets set in the EU's 2030 Framework.

This report by the International Institute for Sustainable Development (IISD) analyzes the legal principles and methods used to determine compensation for the expropriation of foreign investments. It examines the tension between customary international law and Bilateral Investment Treaties (BITs), highlighting how vague treaty language often leaves the calculation of compensation to the discretion of arbitral tribunals and accounting firms. The document provides recommendations for States to draft more precise BIT clauses to protect public funds and maintain regulatory space for public interest legislation.