Payments for Ecosystem Services

Payments for Ecosystem Services
Name	Payments for Ecosystem Services

Payments for Ecosystem Services Payments for Ecosystem Services (PES) are market-like mechanisms that provide conditional transfers to United Nations bodies, World Bank, European Union, United States Environmental Protection Agency, Convention on Biological Diversity, International Union for Conservation of Nature, and private actors to secure benefits from natural systems such as Amazon Rainforest, Congo Basin, Borneo, Great Barrier Reef, and Sundarbans. Originating from discussions at the Earth Summit and shaped by actors like John Maynard Keynes-era institutions, PES connect actors including The Nature Conservancy, World Wildlife Fund, Conservation International, Ford Foundation, Gates Foundation, Global Environment Facility, Green Climate Fund, and national programs in Costa Rica, China, Mexico, Brazil, and Ethiopia.

Definition and Conceptual Framework

PES are defined in literature from Millennium Ecosystem Assessment, Intergovernmental Panel on Climate Change, Troyer Lecture-style analyses, and reports by United Nations Development Programme and Food and Agriculture Organization. The framework links service providers in landscapes such as Amazon Rainforest and Sierra Madre Occidental with service beneficiaries including urban centers like New York City, London, Beijing, Tokyo, and São Paulo. Conceptual roots trace to scholars and institutions including Gordon Tullock-style public choice discussions, Elinor Ostrom common-pool resource theory, and Coase theorem applications in environmental transactions. PES schemes often reference ecosystem services typologies from TEEB and valuation methods used by World Resources Institute, OECD, and Cambridge University researchers.

Types and Mechanisms

Common PES types include carbon sequestration programs linked to the Kyoto Protocol mechanisms, biodiversity offsetting aligned with laws like the Endangered Species Act and directives from the European Commission, watershed protection programs modeled after New York City Watershed Agreement, and landscape restoration projects akin to Great Green Wall. Mechanisms vary: direct payments implemented by Costa Rica Payment for Environmental Services Program or market instruments resembling European Union Emissions Trading System and California Cap-and-Trade Program; certification and supply-chain approaches used by Rainforest Alliance and Forest Stewardship Council; and buyer-seller contracts mediated by World Bank-supported funds or bilateral arrangements like those negotiated with Norway for Brazilian Amazon protection. Financial flows involve public budgets of states like Norway, Germany, and Japan, philanthropic grants from Rockefeller Foundation, and private investments from firms such as BlackRock and Goldman Sachs.

Economic Valuation and Financing

Valuation draws on methods developed at Harvard University, London School of Economics, Princeton University, Yale University, and modeling from IPCC and Millennium Ecosystem Assessment. Approaches include contingent valuation used in studies by Nobel Prize in Economic Sciences laureates, cost-benefit analyses referenced by World Bank economists, and ecosystem service accounting piloted by European Environment Agency and United Nations Statistical Commission. Financing instruments range from trust funds established by Global Environment Facility and Amazon Fund supported by Norway and Germany, to green bonds issued by issuers like World Bank and Apple Inc., to blended finance platforms promoted by Asian Development Bank and Inter-American Development Bank.

Design and Implementation

Good design follows principles promoted by Convention on Biological Diversity, United Nations Framework Convention on Climate Change, and practitioners from The Nature Conservancy and Conservation International. Key elements include clear tenure arrangements drawing on precedents from legal cases in Supreme Court of the United States, indigenous rights frameworks such as those advocated by United Nations Permanent Forum on Indigenous Issues, measurable indicators influenced by standards from ISO and Global Reporting Initiative, and monitoring protocols tested in projects supported by NASA remote sensing and European Space Agency satellites. Implementation involves multilevel actors including national ministries in Brazil, China, and Kenya, local communities like those in Chiapas and Amazonas (Brazilian state), and private-sector partners like Shell and Unilever.

Ecological and Social Impacts

Empirical assessments by researchers at Stanford University, University of California, Berkeley, Columbia University, and Princeton University report mixed ecological outcomes in systems from Atlantic Forest to Mekong Delta and social impacts for groups represented by Amnesty International and Oxfam. Positive findings include reduced deforestation in programs backed by Norway funding in Brazil and enhanced water quality near New York City. Critiques from scholars influenced by Amartya Sen and cases litigated in forums such as Inter-American Court of Human Rights highlight risks: inequitable benefit distribution affecting Indigenous peoples of the Americas, leakage to adjacent regions like Bolivia or Peru, and perverse incentives documented in projects in Vietnam and Indonesia.

Policy, Governance, and Legal Frameworks

PES intersect with international agreements including the Paris Agreement, Convention on Biological Diversity, and regional instruments such as European Green Deal. National legislation examples include laws in Costa Rica, Mexico, and China incorporating PES into land-use planning, while municipal initiatives have been led by cities like Quito and Bogotá. Governance involves multistakeholder platforms similar to Roundtable on Sustainable Palm Oil and dispute-resolution mechanisms referencing jurisprudence from International Court of Justice and arbitration bodies like International Centre for Settlement of Investment Disputes.

Case Studies and Examples

Notable cases: the Costa Rica Payment for Environmental Services Program famous for pioneering national PES models; New York City Watershed Agreement protecting drinking-water supplies for New York City; Norway–Brazil Amazon Fund financing anti-deforestation efforts; China’s Grain for Green (Sloping Land Conversion Program) restoring cropland to forest; biodiversity offsets in Australia under state laws protecting Great Barrier Reef catchments; and private-sector deals like those brokered by The Nature Conservancy with corporations including Starbucks and Procter & Gamble. Other illustrative initiatives include payments in the Mekong Basin supported by Asian Development Bank, watershed programs in Ethiopia tied to UNDP, and REDD+ pilots coordinated under UNFCCC frameworks.

Category:Environmental economics