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The report examines the barriers to private capital investment for waste-sector methane reduction in emerging markets and proposes a framework to identify high-impact, low-risk investment hubs.

This report analyzes the legal and technical obstacles to installing electric vehicle chargers in existing residential buildings in Chile, specifically the conflict between individual property rights and the collective ownership of electrical infrastructure under Law N°21.442. It finds that high community approval quorums lead to an 80% rejection rate for projects. By comparing legislation in the US, Europe, and Brazil, the report recommends modifying Chilean law to establish a 'right to plug', allowing owners to install chargers via simple notification, provided they bear all costs and adhere to SEC technical standards.

The 60th meeting of the Executive Council of the Inter-American Institute for Global Change Research (IAI), held on January 8, 2026, focused on the institutional and financial crisis triggered by the United States' withdrawal from the organization. The Council discussed severe budget reductions, the need for institutional restructuring, and efforts to diversify funding through development banks and philanthropic organizations. The meeting concluded with the decision to convene an Extraordinary Conference of the Parties in March 2026 to address these challenges.

This 2025 report by the Climate Policy Initiative and PUC-Rio evaluates the implementation of Brazil's Forest Code (Law No. 12,651/2012), focusing on the Rural Environmental Registry (CAR) and the Environmental Compliance Program (PRA). It details federal governance improvements to the National Rural Environmental Registry System (SICAR), the impact of Supreme Court rulings on land management integration, and the uneven progress of CAR validation and PRA adoption across Brazilian states.

This briefing by Zero Carbon Analytics examines the disproportionate impact of air pollution on children under five, highlighting how structural economic dependencies on fossil fuels and polluting infrastructure drive a global environmental justice crisis. It details the physiological vulnerabilities of children, the link between maternal exposure and lifelong chronic diseases, and provides case studies from South Africa, Brazil, Nigeria, and Bangladesh to illustrate the specific drivers of child mortality and morbidity.

This case study examines Unilever's approach to grounding global water risk assessments in local data. While using the Aqueduct Water Risk Atlas for initial screening across 300+ sites in 100 countries, Unilever validates results with local facility managers to correct discrepancies. The document highlights how global models can overestimate risk in the Great Lakes region due to unmodeled human engineering, or underestimate risk in São Paulo, Brazil, by ignoring water quality degradation and local transfers. The study concludes that global data should serve as a starting point, supplemented by documented local feedback and iterative reviews to ensure effective water stewardship.

This report by the Climate Policy Initiative (CPI) provides a financial analysis of organic waste management business models in Indonesia and Brazil. It compares decentralized models—such as community-based groups, waste picker cooperatives, and home composting—against centralized government and private sector operations. The analysis focuses on the Levelized Cost of Waste Management (LCOW), operational efficiency, and funding structures to identify pathways for scaling methane abatement in the waste sector.

This report by the Climate Policy Initiative (CPI), commissioned by the Global Alliance for Incinerator Alternatives (GAIA), provides a financial analysis of organic solid waste management (SWM) business models in Indonesia and Brazil. Through case studies in Bandung and various Brazilian municipalities, the report compares the cost-efficiency, funding structures, and viability of government-operated, private, and decentralized models (such as community groups and waste picker cooperatives). It highlights that while large-scale projects receive the vast majority of methane abatement finance, decentralized models often show greater cost efficiency and significant social co-benefits, despite facing severe financial vulnerabilities and limited access to capital.

This report by the Climate Policy Initiative (CPI) provides a financial analysis of solid waste management business models, focusing on organic waste and methane reduction through case studies in Indonesia and Brazil. It compares government-operated, private, and community-led decentralized models, evaluating their cost-effectiveness, funding structures, and operational viability.

This research paper examines the perceptions, knowledge, and attitudes of public environmental managers regarding climate change impacts in the coastal zone of São Paulo state, focusing on the information used for adaptation planning.

These conference proceedings document a World Resources Institute (WRI) retreat held in Bogota, Colombia, from January 27th to 31st, 2025. The event aimed to integrate WRI's electromobility and air quality teams in Latin America to develop coordinated strategies and funding proposals that address urban pollution and decarbonization, with a specific focus on vulnerable populations.

This document is a comprehensive legislative directory compiled by the Climate Policy Initiative (CPI/PUC-Rio) that lists the federal and state laws, decrees, and normative instructions governing the Rural Environmental Registry (CAR) and the Environmental Regularization Program (PRA) across various Brazilian states as of 2025.

This 2025 report by the Climate Policy Initiative (CPI/PUC-Rio) provides a comprehensive analysis of the implementation of the Brazilian Forest Code (Law No. 12.651/2012), specifically focusing on the Rural Environmental Registry (CAR) and the Environmental Regularization Program (PRA) across Brazilian states. It details the transition of the National CAR System (Sicar) to a digital public infrastructure managed by Dataprev and the Ministry of Management and Innovation in Public Services (MGI), the adoption of automated analysis tools to accelerate CAR validation, and the persistent challenges in converting validated registries into effective forest restoration through the PRA.

This briefing examines the implementation of Brazil's Rural Environmental Registry (CAR) and its technological platform (Sicar). It highlights a 2024 shift toward shared governance between the SFB and MGI and the migration of data to Dataprev. While automation tools like 'Análise Dinamizada' and 'CAR Digital' are increasing efficiency, only 3.3% of registries nationwide have completed the full analysis cycle due to data quality issues and technical constraints.

This 2024 report by the Climate Policy Initiative and PUC-RIO monitors the implementation of Brazil's Forest Code (Law No. 12,651/2012), specifically focusing on the Rural Environmental Registry (CAR) and the Environmental Compliance Program (PRA). It details the progress of various Brazilian states in registering rural properties, analyzing those registrations, and formalizing environmental recovery through Terms of Commitment (ToC).

The First Amendment to the Agreement for Scientific or Technological Cooperation between the São Paulo Research Foundation (FAPESP) and the Inter-American Institute for Global Change Research (IAI) extends the partnership's duration and expands the scope of collaboration to include equity, indigenous knowledge, and scientific diplomacy.

This briefing by Zero Carbon Analytics examines the link between fossil fuel production and extreme weather events in Brazil, specifically focusing on the financial responsibility of Petrobras and the tension between the government's net-zero goals and its continued expansion of oil and gas extraction.

This fact sheet describes the ADAPTE project, which uses Geographic Information Systems (GIS) to analyze how extreme weather and air pollution interact to increase health risks and mortality in large Latin American cities.

This executive summary describes a project led by the Inter-American Institute for Global Change Research to establish the Nitrogen Human Environment Network (Nnet). The project aims to map the nitrogen (N) cycle across Latin America, analyzing the impacts of human activities—such as fertilizer use, soy production, and mining—on ecosystem processes and biodiversity to provide guidelines for regional nitrogen management policies.

This report by the Climate Policy Initiative/Pontifical Catholic University of Rio de Janeiro (CPI/PUC-RIO) analyzes financial flows for the bioeconomy in Brazil between 2021 and 2023. It finds that while total finance averaged US$ 3.213 billion per year, the vast majority is concentrated in the planted forest and bioenergy sectors, leaving biodiversity-based products and native forests significantly underfunded.