FAO联合国粮农组织：2024年贸易开放对健康饮食成本和可负担性的影响报告（英文版）

This study examines how trade openness affects the cost and affordability of healthy diets using cross-country data on food prices linked to nutritional composition. Using retail price data collected from 175 countries in the context of the 2017 cycle of the World Bank’s International Comparison Program, the research investigates whether trade openness correlates with lower food prices and if this effect varies for healthier products. The analysis confirms that lower trade barriers are associ