Effectiveness of Providing Subsidies to Households Supported by The Iranian Government During the Food Price Shock

Abstract

The study evaluates the effectiveness of Iranian government subsidies for households by comparing the welfare impact of food price shocks with the subsidy payments they receive. This helps us assess the government's efforts to reduce poverty in Iran. The household cost data in 2020 was used to calculate compensated price elasticities using the Quadratic Almost Ideal Demand System (QAIDS). Results showed negative and less than one own-price elasticities for all food items, with a sensitivity to changes in income greater than one for demand of cereals, cooking oil, and fruits. Then, compensated variations (CV) welfare index was used to evaluate the effectiveness of government support payments in reducing household vulnerability due to food price increases. The results showed that the CV fluctuates between 8.05-80.46 $ under different scenarios. In other words, consumers are in a worse situation in terms of welfare and their expenditure increases. The vulnerability index of low-income households, after applying different food price scenarios, is in the range of 1.46-14.67%, which is reduced to 1.35-14.53% by implementing the cash-targeted subsidy policy. In other words, the effectiveness of the government's subsidy policy of $19 per person could reduce the vulnerability of these households by only 0.14%.

Keywords

• poverty
• vulnerability
• Welfare
• subsidies
• food
• Demand system