2014年-CEPS欧洲政策研究中心_Asymmetries_in_European_Labour_Markets_and_Monetary_Policy_in_Euroland_52页_1mb

Summary of "Asymmetries in European Labour Markets and Monetary Policy in Euroland"

Core Content

This paper explores the challenges posed by asymmetries in European labour markets within the context of a unified monetary policy under the euro. It highlights the tension between the convergence of monetary policy and the divergence in wage-setting and employment dynamics across European countries. The authors argue that these asymmetries complicate the effectiveness of the European Central Bank (ECB) in managing inflation and employment, especially as the euro area expands.

Main Views

1. Wage Convergence and Asymmetries

• Nominal Wage Convergence: There has been a clear convergence in nominal wage growth across European countries since the 1960s, with Germany consistently showing the lowest growth.
• Real Wage Convergence: Real wage growth has also shown some convergence, particularly after the 1990s. However, significant differences remain, especially between the UK and other European countries.
• Wage-Setting Dynamics: The relationship between nominal and real wages has evolved over time. In the 1960s, real wage growth closely followed nominal wage growth. By the 1970s, this relationship weakened, and in the 1980s, it was only slightly stronger. The 1990s saw a return to a more moderate relationship.
• Wage Share Trends: The wage share in GDP has declined in most European countries, but this decline is largely due to structural changes in the economy, such as the growth of low-wage share sectors (e.g., business, insurance, and financial services). This suggests that wage moderation is not necessarily due to a shift in wage-setting behavior but rather to changes in the composition of the workforce and industries.
• Wage Moderation and EMU: The wage moderation observed in the early years of the EMU may have been a result of the convergence criteria set by the Maastricht Treaty, which discouraged excessive wage increases to avoid inflation. However, with the EMU now in place, this moderation may not persist.

2. Employment and Unemployment Trends

• Employment Rates: Employment rates in the EU have increased, particularly for women, but remain lower than those in the US. The EU's overall employment rate has only marginally improved, and female employment rates have increased by 4.4 percentage points.
• Unemployment Rates: Unemployment rates in the EU have generally increased over the 1990s, contrasting with the US, where they declined. The EU's unemployment rate rose from 8.4% to 9.3%, while the US rate fell from 5.7% to 4.3%.
• Age and Gender Groups: Unemployment rates increased for most age and gender groups in the EU, with the exception of young women. The employment rate for women aged 25-54 increased more in Germany and Spain than in France and Italy.
• Structural vs. Cyclical Trends: The paper questions whether the recent employment improvements in some EU countries (e.g., France and Spain) reflect structural changes or just cyclical recovery. There is no clear consensus, and the data suggest a mix of both.

3. Implications for Monetary Policy

• Asymmetric Labour Markets and Monetary Policy: The ECB faces challenges due to the asymmetry in wage-setting and employment outcomes across member states. These differences affect the transmission of monetary policy and the inflationary pressures each country experiences.
• ECB's Response: The paper suggests that the ECB should reconsider its aggregation methods to better account for wage and employment asymmetries. It argues that the ECB should place more weight on countries with significant deviations from the average.
• Labour Market Flexibility: The authors emphasize the importance of increasing labour market flexibility to reduce the need for expansionary monetary policy. However, progress in liberalizing labour markets has been limited, and further reforms are needed.
• Union Coordination: There is a call for greater coordination among European labour unions to prevent negative externalities such as high inflation and unemployment. However, the current lack of coordination and differing union strategies pose a challenge.

4. Policy Recommendations

• Labour Market Reforms: The paper recommends continued efforts to liberalize and reform European labour markets, especially in areas such as employment protection, wage-setting mechanisms, and union coordination.
• ECB Adjustments: The ECB should adjust its approach to monetary policy to better accommodate the asymmetries in the euro area. This includes rethinking how it aggregates national data and possibly restructuring its decision-making process.
• Fiscal Policy and Buffer Funds: While fiscal policy is constrained by the Stability and Growth Pact, the use of buffer funds and fiscal flexibility could help address some of the challenges posed by asymmetric labour markets.

Key Information

• The ECB must navigate the challenge of a unified monetary policy in the face of divergent labour market conditions.
• Wage-setting has not fully converged across the EU, and the wage share in GDP has declined due to structural changes in the economy.
• Employment rates in the EU have improved, but not to the same extent as in the US, and the trend is mixed across different age and gender groups.
• The relationship between nominal and real wages has changed over time, and this has implications for inflation and unemployment.
• The paper calls for more flexible labour markets and coordinated wage-setting to support the effectiveness of the ECB's monetary policy.

Conclusion

The paper concludes that European labour markets remain highly asymmetric, and these asymmetries have significant implications for the ECB's monetary policy. While there have been some signs of convergence, the wage share and employment trends still show considerable variation. The ECB must adapt its policy framework to account for these differences, and further reforms in the labour market are essential to ensure the long-term stability and effectiveness of the monetary union.