布鲁盖尔-Are-advanced-economies-at-risk-of-falling-into-debt-traps__20页_1mb

Summary: Are Advanced Economies at Risk of Falling into Debt Traps?

Core Content

The paper "Are advanced economies at risk of falling into debt traps?" by Marek Dabrowski examines the current state of public debt in advanced economies and assesses the risk of sovereign insolvency. It highlights that many advanced economies have reached unprecedented levels of debt-to-GDP, raising concerns about long-term fiscal sustainability and the potential for financial instability.

Main Findings

• Debt Levels: The gross general government debt-to-GDP ratio in many advanced economies has reached the highest levels in peacetime history. In 2015, Japan had the highest ratio at 248.1%, followed by other countries like Italy, Portugal, and Belgium with ratios exceeding 100%.

• Debt Sustainability: Debt sustainability simulations show that for countries with debt-to-GDP ratios above 80%, fiscal consolidation is necessary to stabilize or reduce debt levels. This includes six out of seven G7 members (Germany being the exception) and 10 out of 19 euro-area members.

• Fiscal Adjustment: Simulation 1 shows that nine out of 14 highly indebted countries do not need additional fiscal adjustment to stabilize their debt-to-GDP ratios at the 2015 level, while others require modest tightening. Simulation 2, which assumes a real interest rate of 2%, indicates more alarming results, with most countries needing significant fiscal tightening to avoid further debt expansion.

• Political and Economic Risks: The paper warns that current low interest rates and growth recovery should be used for fiscal consolidation. However, political debates and market sentiment have often overlooked the risks of high public debt, leading to calls for continued stimulus despite the potential for a debt trap.

• Aging Population: Public pension, healthcare, and long-term care systems are under increasing pressure due to aging populations, which could necessitate higher public spending and thus require fiscal adjustment.

• Market Vulnerability: High public debt makes countries more vulnerable to adverse shocks, both economic and political, which can lead to a deterioration in growth prospects or higher real interest rates, exacerbating the risk of insolvency.

Key Information

• Debt Trends: From 1999 to 2015, public debt increased in most advanced economies, with only a few countries like Ireland, Germany, Iceland, and Israel showing a decreasing trend.

• Growth and Interest Rates: Economic growth from 2011-2015 was significantly lower than the pre-crisis decade, making it unlikely for countries to "outgrow" their debt. Real interest rates are expected to rise, which could worsen the debt burden.

• Fiscal Adjustment Requirements: To stabilize the 2015 debt-to-GDP ratio, countries would need to achieve a primary fiscal balance that improves by an additional 2 percentage points of GDP. This would require serious fiscal tightening for several countries, including Cyprus, the UK, and Canada.

• Japan's Fiscal Situation: Despite its lower net debt-to-GDP ratio, Japan's fiscal situation is particularly precarious due to its extremely high gross debt. The paper suggests that new fiscal stimulus in Japan may not be effective and could lead to further debt accumulation.

• EU Debt Limits: The Treaty on the Functioning of the EU sets a 60% debt-to-GDP limit, which 14 out of 19 euro-area countries have exceeded. Ten of these have debt levels above 80%, with five above 100%.

• Fiscal Policy Recommendations: The paper advocates for a policy of at least slow debt reduction, emphasizing the need for fiscal consolidation and reform of public pension, healthcare, and long-term care systems to address the long-term implications of aging populations.

Conclusion

The fiscal prospects of advanced economies are potentially alarming, necessitating corrective measures to ensure long-term sustainability. The paper stresses the importance of addressing public debt through fiscal consolidation and reform, especially in the face of potential adverse shocks and rising interest rates. It highlights that Japan's situation is particularly concerning and that the risks of high public debt are often underestimated in policy debates and financial markets.