世界银行预测中东与北非地区经济复苏将不均衡（2022年4月）-72页_2mb

MENA Economic Update: April 2022 Summary

Core Content

The MENA Economic Update April 2022 provides a comprehensive analysis of economic growth forecasting in the Middle East and North Africa (MENA) region, emphasizing the challenges posed by uncertainty and data opacity. The report highlights how economic forecasts are essential tools for decision-making but are often inaccurate and overly optimistic, especially in the context of the ongoing pandemic, geopolitical conflicts, and volatile commodity markets.

Main Points

1. Uncertainty in the Region

• Ukraine War Impact: The war has intensified uncertainty in the region, affecting global energy, food, and capital markets. It has introduced additional challenges for economic recovery.
• Pandemic Effects: The pandemic has left many MENA countries still struggling with economic recovery. The region has not fully emerged from the crisis, and the emergence of new variants continues to pose risks.
• Inflationary Pressures: Inflation has reached historic levels, driven by both the pandemic and the war in Ukraine. Food and energy price shocks are particularly damaging to low-income households.

2. Forecasting Challenges

• Forecast Inaccuracy: Growth forecasts in the MENA region have historically been more inaccurate and optimistic than the global average.
• Data Opacity: The lack of timely, reliable, and comprehensive data is a major obstacle to accurate forecasting. Many economies in the region do not have monthly data on key indicators such as unemployment and industrial production.
• Growth Volatility: The region's exposure to commodity price shocks and ongoing conflicts has led to high levels of economic volatility, making forecasting more difficult.

3. Forecasting Performance

• Institutional Differences: The report finds that the World Bank has, on average, more accurate growth forecasts than the IMF or private forecasters, both in the MENA region and globally.
• Statistical Capacity: The Statistical Capacity Index (SCI) and Statistical Performance Indicator (SPI) are used to measure the ability of countries to generate and disseminate reliable data. The MENA region scores poorly on both, with only a few countries having strong data systems.
• Data Gaps: Many countries in the region lack up-to-date data, especially those affected by conflict. This leads to significant forecast errors and hinders policy planning.

4. Policy Recommendations

• Improve Data Systems: The report advocates for better data collection and dissemination to improve forecast accuracy. This includes increasing the frequency and quality of national accounts data.
• Enhance Transparency: Greater transparency in data systems can help reduce forecast errors and support more informed policy decisions.
• Use Alternative Data Sources: For conflict-affected countries, alternative data sources such as satellite imagery (e.g., night lights data) can be crucial for forecasting.
• Build Resilience: Policymakers should adopt a more conservative approach to growth forecasts and focus on building economic and social resilience in the face of uncertainty.

Key Findings

• Forecast Errors: The average forecast error for the MENA region from 2010 to 2020 was 2.5 percentage points, compared to 1.3 percentage points globally.
• Absolute Forecast Errors: The average absolute forecast error for the MENA region was 3.3 percentage points, higher than the global average of 2.5 percentage points.
• Data Transparency: Countries with higher data transparency and statistical capacity tend to have more accurate forecasts.
• Conflict Impact: Conflict-affected countries face significant data gaps, which exacerbate forecast inaccuracies.
• Vaccination Rates: There is a wide disparity in vaccination rates across the region, with the UAE at 94% and Yemen at 1.1%, highlighting the uneven impact of the pandemic.

Conclusion

The report underscores the importance of accurate and reliable economic forecasts for effective policy-making, especially in times of uncertainty. It calls for urgent action to improve data systems, enhance transparency, and build resilience in the region. By doing so, policymakers and the private sector can make better-informed decisions, leading to more sustainable economic growth and recovery.