拉丁美洲经济委员会-发展中国家外部金融脆弱性分析（英）-2024_38页_935kb

Summary: Analysis of Developing Countries' External Financial Vulnerability

Core Content

This document analyzes the external financial vulnerability of developing countries in the context of the global financial system's reliance on the United States dollar (USD) as the dominant international currency. It explores the implications of the USD's role as a medium of exchange, store of value, and unit of account, as well as the impact of the international capital market on external financing and debt dynamics.

Main Points

1. The Dominance of the US Dollar

• The USD has maintained its position as the most important international reserve currency and unit of account.
• It has significantly increased in usage as a medium of exchange, with its share in international payment transactions rising from 36.1% in 2013 to 46.5% in 2023.
• The Euro lost share, while the USD remained the most used currency in global trade invoicing, particularly in Latin America and the Caribbean (96%), Asia-Pacific (74%), and the rest of the world (79%).
• The USD's role as a store of value has been reinforced, with its share in international reserves increasing from 62.3% in 2014 to 65.4% in 2016, and remaining at 58.9% in 2023.

2. International Capital Market and External Financing

• The international capital market has become a major source of funding for developing countries, especially through the issuance of foreign currency debt.
• From 2005 to 2022, the share of USD-denominated debt issuance increased from 53.9% to 69.7%, while other currencies saw a decline.
• The non-financial corporate sector has become the largest issuer of debt in the international bond market, surpassing government borrowing in recent years.
• The rise in external debt has been accompanied by currency mismatches, where liabilities are in foreign currency but assets are not, increasing financial exposure.

3. Impact on Developing Countries' External Balance Sheets

• Developing countries are highly dependent on short-term capital flows and portfolio debt, which makes them vulnerable to capital reversals and interest rate changes.
• The reliance on USD-denominated debt has led to increased external financing needs, with some developing regions facing an unprecedented rise in external debt between 2010 and 2020.
• During the Pandemic, short-term capital flows provided a false sense of security, despite the lack of significant policy support from international institutions.
• Portfolio flows have increased external indebtedness, especially for countries with limited financial resources.

4. Financial Vulnerability and Exchange Rate Fluctuations

• Exchange rate fluctuations have significant financial implications for developing countries, particularly in terms of import costs and debt servicing.
• A depreciation of the USD can lead to higher import prices in domestic currency, reducing consumption and investment.
• The relationship between asset prices and interest rates is modeled by the equation $P_A = \frac{NR^e}{i + c}$, showing that asset prices are inversely related to the discount rate.
• Small increases in interest rates can offset large gains from interest income, highlighting the sensitivity of developing economies to rate changes.

5. Broader Implications

• The USD's dominance is not directly tied to the size of the US economy, which accounts for only 21.7% of global GDP and 11.5% of total international trade.
• The flight to quality during crises reduces borrowing costs for the US government, reinforcing its financial advantage.
• The international capital market's role has shifted from banks to bond markets, especially after the Global Financial Crisis, increasing the exposure of developing countries to external financial shocks.

Key Information

• USD Usage: USD has remained the most used currency in international payments and trade invoicing, with its dominance increasing over time.
• Debt Issuance: USD-denominated debt constitutes a majority of external debt for developing countries, with the non-financial corporate sector being a major borrower.
• Exchange Rate Vulnerability: Developing countries face significant exposure due to their reliance on USD for debt and trade, making them susceptible to exchange rate fluctuations.
• Capital Market Shift: The capital market has become a more important source of external financing than traditional bank lending, especially for emerging and developing economies.
• Financial Vulnerability: The combination of USD dominance and reliance on external financing has increased financial vulnerability for developing countries, particularly in the context of global interest rate changes and capital flow reversals.

Conclusion

The document concludes that the continued dominance of the US dollar in the global financial system has significant implications for developing countries, particularly in terms of financial vulnerability and exposure to external shocks. The analysis underscores the need for developing countries to diversify their financial strategies and reduce dependence on the USD to mitigate these risks.