世界银行-2018年全球经济展望（英文）-2018.1-264页__264页-15mb

2018 Global Economic Prospects Summary

Core Content

The January 2018 Global Economic Prospects (GEP) report provides an analysis of the global economic outlook, emphasizing a broad-based cyclical upturn that is expected to continue for the next couple of years, but with significant downside risks. The report also explores the decline in potential growth, which is a critical concern for long-term economic development, and highlights the role of structural reforms and policy interventions in addressing this challenge.

Main Views

• Global Economic Outlook: The global economy is experiencing a broad-based recovery, driven by improved investment, trade, and confidence. However, this recovery is not expected to be sustained indefinitely.
• Potential Growth Decline: Potential output growth is below its long-term and pre-crisis average, with a particularly sharp decline in emerging market and developing economies (EMDEs).
• Key Factors Affecting Potential Growth:
  • Weaker capital accumulation (especially in EMDEs)
  • Slower total factor productivity (TFP) growth
  • Demographic trends leading to reduced labor supply
• Downside Risks:
  • Financial instability
  • Increased trade protectionism
  • Geopolitical tensions
  • Subdued productivity growth
  • Policy uncertainty
• Policy Challenges:
  • Major Economies: The U.S., Euro Area, and Japan face challenges in maintaining growth and managing risks.
  • EMDEs: Need to focus on structural reforms, investment in physical and human capital, and institutional improvements to boost potential growth and reduce inequality.
• Oil Price Impact:
  • The 2014-16 oil price collapse had a limited effect on global growth due to low responsiveness of key economies.
  • Oil-importing countries had the opportunity to reduce energy subsidies and reform fiscal policies, but many did not act sufficiently.
  • Oil-exporting countries with flexible exchange rates, diverse economies, and larger fiscal buffers were better able to adjust.

Key Information

Global Trends

• Investment and trade rebound have supported the global recovery.
• Commodities have played a significant role, with commodity-exporting EMDEs seeing growth and commodity-importing EMDEs expected to maintain a robust pace.
• Financial markets and monetary policies are under pressure due to geopolitical risks and policy uncertainty.

Regional Outlooks

• East Asia and Pacific (EAP): Expected to grow faster as commodity prices rise.
• Europe and Central Asia (ECA): Growth is expected to remain stable, with risks primarily tied to policy uncertainty and financial conditions.
• Latin America and the Caribbean (LAC): Growth is robust, but risks remain due to economic instability and political challenges.
• Middle East and North Africa (MENA): Growth has been weak due to oil production cuts and terms of trade shocks.
• South Asia (SAR): Expected to see growth, with demographic trends and investment in infrastructure playing a key role.
• Sub-Saharan Africa (SSA): Growth is expected to remain modest, with structural reforms and investment in education and health as critical areas.

Potential Growth

• Potential growth is defined as the maximum output an economy can achieve when all resources are fully employed.
• TFP growth has slowed significantly, which is a major concern for long-term development.
• Demographic trends have led to slower labor force growth, reducing potential output.
• Structural policies are essential to reverse the decline in potential growth.

Special Focus

1. The Impact of the 2014-16 Oil Price Collapse:

   • The collapse was one of the largest in modern history, but it had a limited effect on global growth.
   • Oil-importing countries had the chance to reform but did not do so sufficiently.
   • Oil-exporting countries with more flexible economies and fiscal buffers were better able to adapt.

2. Education Demographics and Global Inequality:

   • A shift in the skill composition of the global labor force is expected to reduce global inequality.
   • Better-educated labor forces in EMDEs can help mitigate within-country inequality caused by urbanization, technological change, and trade.

Policy Recommendations

• Invest in Physical and Human Capital: This includes infrastructure, education, and healthcare.
• Encourage Labor Force Participation: Addressing labor market frictions and unemployment.
• Improve Institutions: Enhancing governance and policy frameworks.
• Promote Economic Diversification and Trade Liberalization: Reducing dependence on volatile sectors and improving global integration.

Conclusion

The 2018 GEP underscores the importance of structural reforms and policy coordination in addressing the challenges of slowing potential growth and inequality. While the global economy is on a recovery path, long-term sustainability depends on addressing productivity slowdowns, fiscal discipline, and investment in human and physical capital. The report serves as a call to action for policymakers to support growth and reduce inequality through strategic reforms.