{
  "title": "What Are Global Public Goods?",
  "sourceUrl": "https://www.imf.org/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics",
  "canonical": "https://www.imf.org/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics",
  "overlayPath": "/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics/index.md",
  "summary": "Public goods encompass many aspects of our lives: from our natural environment, our histories and cultures, and technological progress down to everyday devices such as the metric system.",
  "sections": [
    {
      "heading": "Definition and scope",
      "content": "- Public goods are nonexcludable and nonrival: available to all and can be enjoyed repeatedly without diminishing benefits to others.\n- Scope can be local, national, or global:\n  - Local example: public fireworks.\n  - National example: national defense.\n  - Global examples: natural environment, histories and cultures, technological progress, and everyday standards such as the metric system.\n- Illustration: “No one can be prevented from using the metric system, and whenever someone uses it its usefulness to others is not diminished.”"
    },
    {
      "heading": "Why public goods are undersupplied",
      "content": "- Core problem: insufficient incentives for private provision.\n- Mechanisms that drive undersupply:\n  - Free rider problem: suppliers cannot charge users; everyone can use a public good whether or not they contributed.\n  - Small individual benefit vs. large spillovers (externalities): individual benefit may be too small to motivate provision even when societal benefit is large (example: vaccination yields individual health and large positive spillovers by preventing transmission).\n  - Temporal mismatch: benefits often realized in the future while costs are borne today; people overvalue the present relative to the future (examples: education and the natural environment).\n- Conclusion: left to the private sector, public goods will tend to be undersupplied."
    },
    {
      "heading": "Role of governments and formal institutions",
      "content": "- Coordination is the historical solution: ensures contributions and proper weighing of costs and benefits.\n- Governments can enforce regulation and taxation to mobilize resources and eliminate the free rider problem.\n- Effective provision depends on strong institutions and inclusivity: inclusive governments value welfare across current citizens and future generations and can internalize spillovers to realize full societal benefits."
    },
    {
      "heading": "Are global public goods different?",
      "content": "- Theoretical characteristics: global public goods are nonexcludable and nonrival and exhibit free rider problems, spillovers, and short time horizons—same as local/national public goods.\n- Practical differences and amplified failures:\n  - Global institutions often lack legal authority to enforce regulation and taxation or institutional capacity to coordinate needs of all citizens and generations.\n  - Coordination is harder because global institutions interact with national governments, which have distinct economic and political incentives and may struggle to provide public goods domestically.\n- Case study: Paris Agreement\n  - Successes: accommodates countries’ different needs and responsibilities; commitment by developed economies to provide $100 billion in climate financing each year to mobilize resources for emerging market and developing economies.\n  - Limitations: the withdrawal of the United States in 2020 and chronic underprovision of climate financing highlight limited enforcement ability and persistent free rider problems."
    },
    {
      "heading": "Supply, demand, and prospects for global provision",
      "content": "- Historical pattern: institutions that supply public goods often formed in response to rising demand (examples cited: public education in the United States; IMF established after the Great Depression and World War II to promote global financial stability).\n- Drivers increasing demand for global public goods:\n  - Greater interconnectedness through trade, capital flows, and migration relative to 1945 when many global institutions were founded.\n  - Recent crises heighten salience: COVID-19 increases demand for global public health; refugee crises increase demand for global peace; climate change increases demand for sustaining the global environment.\n- Requirements for improved provision:\n  - A global framework that recognizes shared obligations, delineates country responsibilities, and enforces commitments.\n  - Comprehensive governance structures in global institutions to ensure legitimate decisions representing all present and future citizens.\n- Outlook: if current momentum for global coordination can be harnessed and mobilized to build governance-capable institutions, the provision of global public goods may become a reality.\n\nSource: \"What Are Global Public Goods?\" by MOYA CHIN, F&D Magazine, December 2021.\n\n---\n\n Content in this bundle\n\n- عودة إلى الأسس - ما هي السلع العامة العالمية؟\n  - عودة إلى الأسس - ما هي السلع العامة العالمية؟ (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - عودة إلى الأسس - ما هي السلع العامة العالمية؟ (PDF){rel=\"external\" type=\"application/pdf\"}\n- What Are Global Public Goods?\n  - What Are Global Public Goods? (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - What Are Global Public Goods? (PDF){rel=\"external\" type=\"application/pdf\"}\n- ¿Qué son los bienes públicos mundiales?\n  - ¿Qué son los bienes públicos mundiales? (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - ¿Qué son los bienes públicos mundiales? (PDF){rel=\"external\" type=\"application/pdf\"}\n- Que sont les biens publics mondiaux ?\n  - Que sont les biens publics mondiaux ? (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - Que sont les biens publics mondiaux ? (PDF){rel=\"external\" type=\"application/pdf\"}\n- Что такое глобальные общественные блага?\n  - Что такое глобальные общественные блага? (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - Что такое глобальные общественные блага? (PDF){rel=\"external\" type=\"application/pdf\"}\n- 什么是全球公共产品？ ● 《金融与发展》● 2021年12月号\n  - 什么是全球公共产品？ ● 《金融与发展》● 2021年12月号 (Markdown version){rel=\"alternate\" type=\"text/markdown\"}\n  - 什么是全球公共产品？ ● 《金融与发展》● 2021年12月号 (PDF){rel=\"external\" type=\"application/pdf\"}\n\n---\n\nSource: https://www.imf.org/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics"
    }
  ],
  "bullets": [
    "[Markdown version](/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics/index.md)",
    "[Structured JSON version](/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics/index.json)",
    "[Bundle manifest](/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics/bundle-manifest.json)",
    "Authors: MOYA CHIN",
    "Published: December 3, 2021",
    "Public goods are nonexcludable and nonrival: available to all and can be enjoyed repeatedly without diminishing benefits to others.",
    "Scope can be local, national, or global:",
    "Illustration: “No one can be prevented from using the metric system, and whenever someone uses it its usefulness to others is not diminished.”",
    "Core problem: insufficient incentives for private provision.",
    "Mechanisms that drive undersupply:",
    "Conclusion: left to the private sector, public goods will tend to be undersupplied.",
    "Coordination is the historical solution: ensures contributions and proper weighing of costs and benefits.",
    "Governments can enforce regulation and taxation to mobilize resources and eliminate the free rider problem.",
    "Effective provision depends on strong institutions and inclusivity: inclusive governments value welfare across current citizens and future generations and can internalize spillovers to realize full societal benefits.",
    "Theoretical characteristics: global public goods are nonexcludable and nonrival and exhibit free rider problems, spillovers, and short time horizons—same as local/national public goods.",
    "Practical differences and amplified failures:",
    "Case study: Paris Agreement",
    "Historical pattern: institutions that supply public goods often formed in response to rising demand (examples cited: public education in the United States; IMF established after the Great Depression and World War II to promote global financial stability).",
    "Drivers increasing demand for global public goods:",
    "Requirements for improved provision:",
    "Outlook: if current momentum for global coordination can be harnessed and mobilized to build governance-capable institutions, the provision of global public goods may become a reality.",
    "**عودة إلى الأسس - ما هي السلع العامة العالمية؟**",
    "**What Are Global Public Goods?**",
    "**¿Qué son los bienes públicos mundiales?**",
    "**Que sont les biens publics mondiaux ?**",
    "**Что такое глобальные общественные блага?**",
    "**什么是全球公共产品？ ● 《金融与发展》● 2021年12月号**"
  ],
  "related": [
    {
      "title": "عودة إلى الأسس - ما هي السلع العامة العالمية؟",
      "role": "document",
      "sourceUrl": "https://www.imf.org/-/media/files/publications/fandd/article/2021/december/ar/basics.pdf",
      "summary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/ar/basics.pdf.md",
        "mime": "text/markdown"
      },
      "binary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/ar/basics.pdf",
        "mime": "application/pdf"
      }
    },
    {
      "title": "What Are Global Public Goods?",
      "role": "document",
      "sourceUrl": "https://www.imf.org/-/media/files/publications/fandd/article/2021/december/b2b-global-public-goods-chin.pdf",
      "summary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/b2b-global-public-goods-chin.pdf.md",
        "mime": "text/markdown"
      },
      "binary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/b2b-global-public-goods-chin.pdf",
        "mime": "application/pdf"
      }
    },
    {
      "title": "¿Qué son los bienes públicos mundiales?",
      "role": "document",
      "sourceUrl": "https://www.imf.org/-/media/files/publications/fandd/article/2021/december/es/chin.pdf",
      "summary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/es/chin.pdf.md",
        "mime": "text/markdown"
      },
      "binary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/es/chin.pdf",
        "mime": "application/pdf"
      }
    },
    {
      "title": "Que sont les biens publics mondiaux ?",
      "role": "document",
      "sourceUrl": "https://www.imf.org/-/media/files/publications/fandd/article/2021/december/fr/basics.pdf",
      "summary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/fr/basics.pdf.md",
        "mime": "text/markdown"
      },
      "binary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/fr/basics.pdf",
        "mime": "application/pdf"
      }
    },
    {
      "title": "Что такое глобальные общественные блага?",
      "role": "document",
      "sourceUrl": "https://www.imf.org/-/media/files/publications/fandd/article/2021/december/ru/chin.pdf",
      "summary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/ru/chin.pdf.md",
        "mime": "text/markdown"
      },
      "binary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/ru/chin.pdf",
        "mime": "application/pdf"
      }
    },
    {
      "title": "什么是全球公共产品？ ● 《金融与发展》● 2021年12月号",
      "role": "document",
      "sourceUrl": "https://www.imf.org/-/media/files/publications/fandd/article/2021/december/zh/chin.pdf",
      "summary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/zh/chin.pdf.md",
        "mime": "text/markdown"
      },
      "binary": {
        "path": "/-/media/files/publications/fandd/article/2021/december/zh/chin.pdf",
        "mime": "application/pdf"
      }
    }
  ],
  "alternates": {
    "markdown": "/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics/index.md",
    "json": "/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics/index.json",
    "bundleManifest": "/en/publications/fandd/issues/2021/12/global-public-goods-chin-basics/bundle-manifest.json"
  },
  "generatedAtUtc": "2026-09-15T17:17:02.926Z"
}