2003年-ECB欧洲央行_Exchange_rate_regimes_for_emerging_market_economies_12页_133kb

Exchange Rate Regimes for Emerging Market Economies

Core Content

This article explores the debate surrounding the choice of exchange rate regimes for emerging market economies (EMEs), emphasizing that no single regime is universally suitable due to the diversity of country-specific characteristics and evolving economic conditions. It outlines the main criteria for selecting an exchange rate regime and discusses the interaction between the regime and the broader policy framework.

Main Viewpoints

• Exchange Rate Regimes Matter: They significantly influence macroeconomic stability, trade, and financial relations. The choice of regime must align with the economic fundamentals and policy objectives of a country.
• Corner vs. Intermediate Regimes: The debate often contrasts "corner" regimes (floating and hard peg) with "intermediate" (soft peg) regimes. Floating and hard peg regimes are generally preferred due to their perceived ability to manage shocks.
• Inconsistent Quartet: This concept highlights the incompatibility between unrestricted capital flows, trade openness, a fixed exchange rate, and monetary policy autonomy. It supports the argument that intermediate regimes are less suitable in a globally integrated financial environment.
• Policy Framework Consistency: Exchange rate regimes must be consistent with the overall policy framework, including monetary, fiscal, and structural policies. The regime also influences these policies, creating a dynamic relationship.

Key Information

1. Classification of Exchange Rate Regimes

• Corner Regimes:

  • Hard Peg Regimes:
    • Currency Board Arrangements (CBAs): Domestic money supply is fully backed by foreign reserves. Central banks cannot lend to the government.
    • Dollarisation: Official adoption of a foreign currency. More difficult to reverse than CBAs.
  • Floating Rate Regimes:
    • Independent Floats: Exchange rate determined by market forces.
    • Managed Floats: Exchange rate is influenced by authorities, but not fixed.

• Intermediate Regimes:

  • Pegs to other currencies or baskets.
  • Crawling Pegs.
  • Bands.
    These regimes are often associated with more flexibility but also more vulnerability to speculative attacks.

2. Regime Selection Criteria

• Economic Characteristics: Capital mobility, inflation rate differentials, size and openness of the economy, and regional integration.
• Policy Objectives: The need for macroeconomic stability and the ability to respond to shocks.
• Credibility and Institutional Capacity: The regime's credibility depends on the country's ability to maintain fiscal discipline, control capital flows, and ensure a stable domestic financial system.
• Regional Integration: Countries with strong regional ties may benefit from fixed rate regimes to reduce exchange rate volatility and promote trade.

3. Regime-Specific Issues

Hard Peg Regimes

• Advantages:
  • Reduce transaction costs and exchange rate risk.
  • Provide a credible external anchor for monetary policy.
• Disadvantages:
  • Loss of monetary policy autonomy.
  • Require fiscal discipline and international reserves.
  • May lead to loss of seigniorage revenue.
  • Political resistance to ceding monetary sovereignty.

Floating Rate Regimes

• Advantages:
  • Allow for autonomous monetary policy to address shocks.
  • Reduce moral hazard by not guaranteeing exchange rates.
  • Enable smoother adjustment to external shocks.
  • Better cope with abrupt capital flow reversals.
• Disadvantages:
  • May lead to exchange rate misalignment.
  • Exchange rate pass-through can be significant, increasing inflation volatility.
  • Inflation targeting, while promising, requires strong domestic institutions and is not always fully implemented in EMEs.

4. Trends and Considerations

• Shift in Popularity: Intermediate regimes have declined in popularity over the past decade, while corner regimes are increasingly advocated.
• Cautious Evaluation: Despite the decline of intermediate regimes, their experiences with floating and hard pegs remain limited, so conclusions about their effectiveness should be drawn cautiously.
• Exit Strategies: Authorities must develop and implement exit strategies to ensure smooth transitions between regimes, minimizing short-term costs and promoting long-term stability.
• Capital Controls: While they can provide stability, capital controls may also reduce the disciplining effect of exchange rate regimes, necessitating careful consideration when liberalizing capital accounts.

Conclusion

The choice of exchange rate regime for EMEs is not a one-size-fits-all solution. It must be evaluated in the context of the country's economic fundamentals, policy framework, and institutional capacity. The article underscores the importance of consistency between the regime and other policies, and the need for careful management of regime shifts to avoid economic instability.