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This report analyzes 32 Air Service Agreements (ASAs) among COFFIS member states to identify legal pathways for implementing aviation fuel taxes to support climate targets and fuel efficiency.

This research paper by Jakkie Cilliers, commissioned by the Netherlands Scientific Council for Government Policy (wrr), examines the potential for Africa to achieve a demographic dividend. It analyzes the stages of demographic transition, the role of urbanization, and the specific conditions—such as health, education, and governance—required to convert a youthful population structure into economic growth. The paper models an ambitious 'Demographics and Health' scenario to demonstrate how accelerated improvements in fertility and mortality could enhance Africa's development trajectory and its relationship with Europe.

This briefing paper argues that conventional financial analysis for transport infrastructure is inadequate because it fails to integrate externalities—the costs or benefits impacting third parties. The author contends that neglecting these factors leads to continued investment in carbon-intensive road transport over sustainable alternatives.

This report provides a Sustainable Asset Valuation (SAVi) of the Tirana–Durres railway in Albania, evaluating the investment costs against the economic, social, and environmental benefits of rehabilitating the line and connecting it to Rinas International Airport.

This research paper analyzes the diffusion of cleaner brick-making technologies in Bangladesh, evaluating government mandates, the role of development cooperation, and the potential emission reductions from kiln conversion.

This executive summary proposes a coordinated global fee on basic chemicals to fund the sound management of chemicals and waste, arguing that the chemical industry currently externalizes significant health and environmental costs to the public.

This research paper by the Stockholm Environment Institute analyzes the first 14 applications from carbon-offsetting programs seeking eligibility under the International Civil Aviation Organization's (ICAO) Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA).

The Centre for Environmental Rights, on behalf of the Life After Coal Campaign, submitted a letter and technical report to the South African Minister of Environmental Affairs arguing that "clean coal" is a myth and a misnomer. The document asserts that coal-fired power generation is unsustainable due to environmental, health, and climate impacts, and advocates for a just transition to renewable energy sources like wind and solar to meet global climate targets.

The Centre for Environmental Rights, on behalf of the Life After Coal Campaign, wrote to South Africa's Minister of Energy to object to the use of the term "clean coal" in government statements. The letter argues that "clean coal" is a myth and that the only sustainable path is a phase-out of coal in favor of renewable energy to meet climate targets and ensure a just transition.

This report applies the Sustainable Asset Valuation (SAVi) methodology to evaluate the financial and macroeconomic viability of green economy (GE) investments in Georgia, specifically focusing on the building, agriculture, and tourism sectors. It demonstrates that while traditional financial analysis may show limited returns, a systemic approach accounting for externalities and GDP growth reveals significant positive returns for taxpayers.

This case study by the Stockholm Environment Institute analyzes the potential impact of stopping new fossil fuel extraction leases on U.S. federal lands and waters to reduce global carbon dioxide emissions.

A letter dated March 2, 2016, addressed to Governor Robert Bentley of Alabama, urging the state to maximize investments in energy efficiency to meet Clean Power Plan goals cost-effectively.

A letter dated March 2, 2016, addressed to Governor Asa Hutchinson of Arkansas, urging the state to maximize investments in energy efficiency to meet Clean Power Plan goals cost-effectively.

A letter dated March 2, 2016, addressed to Governor John Hickenlooper of Colorado, urging the state to maximize investments in energy efficiency to meet Clean Power Plan compliance limits. The letter, signed by a coalition of industry and policy organizations, argues that energy efficiency is the most cost-effective method for reducing emissions and lowering consumer costs.

A letter dated March 2, 2016, addressed to Governor Nathan Deal of Georgia, urging the state to maximize investments in energy efficiency to meet Clean Power Plan goals cost-effectively.

A letter dated March 2, 2016, addressed to Illinois Governor Bruce Rauner from a coalition of energy and environmental organizations, urging the state to prioritize energy efficiency as the most cost-effective strategy for complying with the Clean Power Plan.

A letter dated March 2, 2016, addressed to Governor Mike Pence of Indiana, urging the state to maximize investments in energy efficiency to meet Clean Power Plan goals cost-effectively.

A letter from a coalition of energy and environmental organizations to Governor John Bel Edwards urging Louisiana to maximize investments in energy efficiency to meet Clean Power Plan goals cost-effectively.

A letter from a coalition of energy and environmental organizations to the Governor of Montana urging the state to maximize investments in energy efficiency to meet Clean Power Plan compliance limits cost-effectively.

A letter dated March 2, 2016, addressed to Nevada Governor Brian Sandoval from a coalition of energy and environmental organizations, urging the state to prioritize energy efficiency to meet Clean Power Plan emissions limits.