2012年-世界发展银行全球_How_Vulnerable_Are_Arab_Countries_to_Global_Food_Price_Shocks__36页_1mb

Summary of "How Vulnerable Are Arab Countries to Global Food Price Shocks?"

Core Content

This policy research working paper investigates the vulnerability of Middle East and North Africa (MENA) countries to global food price shocks. The study presents new estimates of pass-through coefficients from international to domestic food prices, highlighting how global food price changes affect local markets, despite the use of subsidies and price controls.

Main Findings

• High Pass-Through Effects: Despite government interventions, global food price increases are transmitted to domestic prices in many MENA countries, though the degree varies significantly across the region.
• Asymmetric Transmission: International food price increases are transmitted more effectively to domestic prices than decreases, indicating that price volatility is as important as price levels.
• Food Price Volatility and Inflation: High international food price volatility can lead to increased inflation pressures, especially in countries with high food consumption shares.
• Domestic Factors: Internal factors such as storage, logistics, procurement, and infrastructure also play a major role in food price fluctuations.
• Impact on Fiscal and Inflationary Pressures: High food dependency ratios and volatile international prices pose significant challenges to fiscal sustainability and inflation control, particularly in countries with limited fiscal space.

Key Information

Pass-Through Coefficients

• On average, a 1% increase in global food prices leads to a 0.2–0.4% increase in domestic food prices.
• Countries with the highest pass-through effects include Egypt, Iraq, Djibouti, UAE, and West Bank and Gaza.
• Algeria and Tunisia appear to be less affected.

Food Dependency Ratios

• The dependency ratios for food commodities are high in most MENA countries, with grains being the most significant contributor.
• In the GCC countries, dependency on food imports is nearly complete (around 90% or more) for most commodities, with grains and sugar showing the highest import dependency.
• Oils and sugar have a significant impact on the import bill despite lower import shares, due to their high dependency.

Impact on Import Bill

• The impact of global food price increases on the import bill in the MENA region is estimated at 0.6% of GDP and 1.4% of international reserves.
• Grains contribute the most to the import bill, followed by edible oils, sugar, and meat.
• Oil importers are the most affected, with food price increases contributing 1.2% of GDP and 4.39% of international reserves.
• Developing oil exporters and GCC economies are less impacted, with the GCC's overall impact at 0.3% of GDP and 0.5% of international reserves.

Regional Variations

• Grains dominate the food basket in most developing MENA countries, while meat is the largest share in high-income GCC countries.
• Food inflation in the region remained positive even during periods of negative global food inflation, supporting the hypothesis of asymmetric price transmission.
• The urban poor are particularly vulnerable to food price increases due to the high share of food in their expenditures.

Methodology and Data

• The study uses monthly food consumer price data from national statistical offices and the World Bank, supplemented with data from the USDA, ILO, and IMF.
• Dependency ratios are calculated as the ratio of net imports to domestic consumption for each food commodity.
• The pass-through coefficients are estimated using econometric methods, focusing on the transmission dynamics from international to domestic prices.

Policy Implications

• The paper underscores the need for reforms in food subsidy systems and more effective social assistance programs to better protect vulnerable populations.
• It highlights the importance of food price volatility in shaping inflationary pressures and the limitations of current policies in mitigating these effects.
• The findings suggest that asymmetric price transmission is a key concern, especially for countries with high food dependency and limited fiscal capacity.

Conclusion

The study concludes that global food price shocks have a significant impact on domestic food prices in the MENA region, with varying degrees of vulnerability across countries. It emphasizes the need for further research on the causes of asymmetric transmission and policy reforms to improve resilience to food price volatility.