2022-12-09-世界银行-2022年贫困与共享繁荣_271页_6mb

Summary of "Poverty and Shared Prosperity 2022: Correcting Course"

Core Content

The Poverty and Shared Prosperity 2022: Correcting Course report by the World Bank analyzes the impact of the COVID-19 pandemic and the Ukrainian war on global poverty and shared prosperity, and evaluates the role of fiscal policy in addressing these challenges and promoting inclusive recovery.

Main Messages

• Global poverty reduction has slowed due to the economic disruptions caused by the pandemic and the war, with the number of people living in extreme poverty increasing by over 70 million in 2020 alone.
• Poverty and inequality have worsened in many regions, especially among the poorest populations, and the recovery has been uneven and slow.
• Fiscal policy plays a crucial role in mitigating poverty and inequality, but its effectiveness varies across countries based on economic structure, policy design, and fiscal capacity.
• Targeted cash transfers are more effective in reducing poverty than broad subsidies, and progressive taxation can help improve income distribution and revenue mobilization.
• Long-term investments in education, health, and infrastructure are essential for sustained growth and poverty reduction, even in the face of short-term crises.
• Global action is needed to support inclusive growth, as current fiscal policies in low- and middle-income countries are insufficient to meet the 2030 poverty eradication goal.

Key Findings

Global Poverty Trends

• The global extreme poverty rate fell by more than half by 2015, but progress slowed after that.
• The pandemic caused a sharp rise in poverty, reversing years of gains.
• In 2030, 574 million people are expected to still live in extreme poverty, with most concentrated in Africa.
• The poorest 40% of the population experienced twice the income loss compared to the richest 20%.
• The global median income declined by 4% in 2020, the first such decline since 1990.

Shared Prosperity and Inequality

• Shared prosperity has been uneven across regions and income groups.
• Within-country inequality has been reduced in many places, but the pandemic caused large income losses for the bottom 40%.
• Global inequality increased significantly during the pandemic, marking the largest rise since World War II.
• Between-country inequality was the main driver of this reversal, with larger economies experiencing greater shocks.

Multidimensional Poverty

• Multidimensional poverty is more widespread than monetary poverty, with 40% of the multidimensionally poor not being monetarily poor.
• The pandemic affected well-being through learning losses, health impacts, and increased mortality.
• Poverty-adjusted life expectancy declined in many low-income economies, with learning loss and increased mortality being the main contributors.

Fiscal Policy for Inclusive Recovery

• Fiscal policy was critical in mitigating the impact of the pandemic on poverty, but its effectiveness varied by country.
• Developing economies had limited fiscal capacity and less effective support compared to wealthy nations.
• Targeted cash transfers are more effective and equitable than subsidies, with over 60% of cash transfer spending benefiting the poorest 40%.
• Public spending on education, health, and social protection is highly correlated with growth and poverty reduction.
• Tax reforms can improve progressivity and revenue mobilization without harming the poor, through measures like property taxes, broadening tax bases, and reducing regressive exemptions.

Recommendations

1. Prioritize targeted cash transfers over broad subsidies to better support the poor.
2. Invest in long-term growth through education, research, and infrastructure.
3. Improve fiscal efficiency and preparation for future crises.
4. Mobilize tax revenues in a progressive and inclusive manner.
5. Support global action to enhance economic growth and fiscal policy reforms for inclusive development.

Key Tools and Methods

• Nowcasting methods were used to predict poverty changes during the pandemic.
• The CEQ framework helps in fiscal incidence analysis.
• Multidimensional poverty is measured through deprivations in education, health, and living standards.
• Income distribution is analyzed using Gini indices, concentration shares, and incidence curves.
• MVPF (Monetary Value of Policy Framework) is used to measure the value of fiscal policies.

Conclusion

The report emphasizes the urgent need for fiscal reforms to correct the course of poverty and shared prosperity. It highlights the importance of inclusive growth, targeted support, and progressive taxation in achieving sustainable development. The findings underscore the role of fiscal policy in protecting vulnerable populations and stimulating economic recovery, particularly in low- and middle-income countries.