2023-09-24-IMF-转型中期全球经济的跨境风险（英）_58页_1mb

Summary of "Cross-Border Risks of a Global Economy in Mid-Transition"

Core Content

This IMF Working Paper analyzes the cross-border risks associated with the global economy during the "mid-transition" period, which is defined as the phase where fossil-fuel and low-carbon energy systems coexist and transform rapidly. The paper highlights the potential for significant instability in trade, financial systems, and geopolitical relations due to the structural and technological changes driving decarbonization.

Main Points

• Global Decarbonization Imperative: To limit global warming to 1.5°C or 2°C, the world must decarbonize rapidly, but current efforts fall short. The 1.5°C target requires global GHG emissions to peak by 2025 and fall by 43% by 2030 compared to 2019 levels, while the 2°C target requires a 21% reduction by 2030 and 64% by 2050.

• Mid-Transition Characteristics: The mid-transition period is marked by coexistence and competition between fossil and low-carbon systems, leading to increased market volatility and uncertainty. This period is critical for the stability of the global economy and international financial systems.

• Cross-Border Risks: These risks arise from:

  • Trade Impacts: Changes in energy and technology trade can lead to both positive and negative effects on trade balances and capital flows.
  • Financial Spillovers: Stranded fossil assets, shifts in investment, and the potential for financial instability are key concerns.
  • Geopolitical Tensions: Competition for critical minerals and fossil resources could lead to geopolitical conflict or political maneuvering.
  • Supply Chain Vulnerabilities: The reliance on critical materials for low-carbon technologies introduces new risks and dependencies.

• Country Archetypes: Five archetypes are identified to categorize the cross-border risks based on countries' roles in the transition:

  1. High-Carbon Locked-In Countries: High fossil fuel net exporters with low transition outlook.
  2. Fossil Importer Countries: Countries that import fossil fuels and are transitioning to low-carbon systems.
  3. Critical Mineral Exporter Countries: Countries with significant exports of critical minerals but low green transition potential.
  4. Critical Mineral Importer Countries: Countries that import critical minerals and have a high green transition outlook.
  5. Intermediate Countries: Countries with mixed characteristics, such as the U.S., which has a relatively high green transition outlook but also significant fossil production.

• Economic Implications: The paper suggests that the transition will have asymmetric impacts on countries. China, India, and Japan are likely to benefit more from the shift, while Russia, Saudi Arabia, and the U.S. could face negative consequences relative to a baseline GDP growth scenario.

• Policy and Coordination Needs: The paper emphasizes the need for international coordination and regulation to manage the risks of stranded assets, supply-demand imbalances, and geopolitical tensions. It also underscores the importance of resilient supply chains and the role of global institutions in facilitating climate finance and policy alignment.

Key Findings

• Technology and Investment Shifts: Low-carbon technologies are advancing rapidly, but the transition is not uniform across all sectors and countries. This creates a period of uncertainty and potential instability.

• Critical Materials Constraints: The demand for critical materials (e.g., lithium, cobalt) is outpacing supply, leading to increased costs and potential bottlenecks in the transition. This may hinder the long-term decline in low-carbon technology costs.

• Stranded Assets: Fossil assets may become stranded if the transition accelerates, but premature investment collapse could also lead to price spikes and market instability.

• Trade Volatility: The decline in fossil fuel demand and the rise in low-carbon technology trade will affect both trade balances and capital flows. Countries with high fossil export dependency may face economic shocks.

• Geopolitical Impacts: The competition for critical minerals and fossil resources could lead to new geopolitical tensions, especially if countries adopt export restrictions for strategic reasons.

• Policy Recommendations: The paper calls for international coordination to address the cross-border risks of the transition, including the need for a coherent global climate finance architecture and policies that support resilient supply chains.

Conclusion

The paper concludes that the mid-transition period presents significant cross-border risks, which could affect the stability of the global economy and financial system. While the transition offers substantial opportunities for economic growth and environmental benefits, the risks must be carefully managed through coordinated international policies and strategic planning. Future research should explore the long-term implications of these risks and the effectiveness of various policy responses.