世界银行-2018年全球国别财富变化报告（英文）-2019.2-255页_4mb

Summary of The Changing Wealth of Nations 2018: Building a Sustainable Future

Core Content

The Changing Wealth of Nations 2018 is a comprehensive report by the World Bank that introduces a new framework for measuring national wealth as a complement to GDP. It emphasizes the importance of tracking changes in wealth to assess the sustainability of development and provides detailed analysis on the composition and evolution of wealth across different countries and regions.

The report highlights that wealth is a broader concept than GDP, encompassing produced capital, natural capital, human capital, and net foreign assets. It argues that understanding wealth dynamics is essential for long-term economic planning and policy-making, as GDP alone does not reflect the true state of a country’s economic health or its ability to sustain growth.

Main Findings

• Global Wealth Growth: From 1995 to 2014, global wealth significantly increased, with middle-income countries catching up to high-income ones due to rapid growth in Asia.
• Inequality in Wealth: Despite overall growth, inequality in wealth remains. Low-income countries, particularly in Sub-Saharan Africa, saw a decline in per capita wealth due to population growth outpacing investment.
• Human Capital as a Key Component: Human capital, measured as the value of earnings over a person's lifetime, is the most important component of wealth globally. It is increasing in low- and middle-income countries but declining in some high-income countries due to aging populations and stagnant wages.
• Gender Disparity: Women contribute less than 40% to human capital wealth due to lower earnings, labor force participation, and fewer working hours. Achieving gender parity could increase human capital wealth by 18%.
• Natural Capital's Role: Natural capital is the largest component of wealth in low-income countries (47% in 2014) and constitutes over a quarter of wealth in lower-middle-income countries. In high-income OECD countries, it accounts for only 3%, but its per capita value is still three times higher than in low-income countries.
• Renewable vs. Nonrenewable Resources: Renewable resources such as agricultural land and forests have seen a more than doubling in monetary value in low- and middle-income countries, while nonrenewable resources (e.g., fossil fuels and minerals) offer a one-time opportunity for development through resource rents, but only if managed sustainably.
• Fragile and Resource-Rich Countries: Nearly two-thirds of low-income countries that have remained so since 1995 are resource-rich or fragile and conflict-affected. These countries often fail to invest resource rents into sustainable development, highlighting the need for strong institutions and governance.
• Sustainability and Wealth Accounting: The report advocates for using wealth as an indicator to complement GDP, enabling better monitoring of long-term economic sustainability and development progress.

Key Themes

• Comprehensive Wealth Measurement: The report introduces a method to measure national wealth, including natural, produced, human, and net foreign assets, to better understand the sustainability of development.
• Adjusted Net Saving (ANS): A key metric used to assess whether a country is investing in its future. It reflects the change in wealth after accounting for depreciation and depletion.
• Sustainable Development: Wealth accounting is essential for aligning development strategies with the Sustainable Development Goals (SDGs), particularly in terms of environmental sustainability, human well-being, and long-term economic health.
• Policy Implications: The report underscores the need for policies that promote sustainable investment, reduce inequality, and improve governance to ensure that resource rents are used for long-term development rather than short-term consumption.

Structure of the Report

• Executive Summary: Outlines key findings and the importance of measuring wealth.
• Chapters: Cover various aspects of wealth, including:
  • Estimating the Wealth of Nations
  • Global and Regional Trends in Wealth
  • Wealth in Resource-Rich African Countries
  • Expanding Measures of Productivity to Include Natural Capital
  • Carbon Wealth and Risks
  • Human Capital and Development
  • Human Capital Growth Models
  • Intangible Capital in Morocco
  • Air Pollution and Its Impact on Wealth
  • Subsidies and Marine Fisheries Wealth
• Appendices: Provide detailed methodology and data sources for wealth accounting, including data on human capital, natural capital, and economic indicators.

Future Research and Policy Recommendations

• The report calls for more research into the long-term sustainability of wealth and the role of institutions in wealth management.
• It recommends integrating wealth accounting into policy frameworks to better guide economic development and environmental conservation.
• There is a need for improved measurement of pollution losses and the economic value of ecosystem services to enhance the accuracy of wealth indicators.
• Policies should focus on investing resource rents into infrastructure, education, and health to build human capital and promote long-term growth.
• Gender equity and sustainable governance are critical for maximizing the potential of human capital and ensuring inclusive development.

Conclusion

The Changing Wealth of Nations 2018 serves as a foundational document in the field of wealth accounting and sustainable development. It provides a robust framework for understanding the composition and dynamics of national wealth and emphasizes the need to move beyond GDP as the sole indicator of economic progress. By integrating wealth metrics into policy and development planning, the report aims to support a more sustainable and equitable future for all nations.