世界银行:小农农业化肥价格冲击:来自撒哈拉以南非洲高频电话调查的跨国证据(英文版).pdf |
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ince 2020, many countries in Sub-Saharan Africa have experienced disruptions to agricultural activities due to the adverse effects of multiple global crises. Notably, the Russian invasion of Ukraine caused a surge in inorganic fertilizer prices, which had potentially significant impacts on Sub-Saharan Africa’s agriculture sector given that most countries in the region are net importers of inorganic fertilizers and the Russian Federation is the world’s largest exporter. Using high-frequency lo
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