
IISD policy analyst Facundo Calvo argues WTO members should avoid export restrictions on fertilizers to protect food security. He notes fertilizers feed 30-50% of the global population and that farmers faced record input prices due to high energy and transport costs.
Supply is concentrated, making it vulnerable to shocks.
Export restrictions on fertilizer would tighten global nutrient supply and lift urea, ammonia and potash prices, raising feed grain production costs for buyers. Calls for open trade point to supply easing, but restriction risk remains a bullish cost factor.
在过去 129 次看涨的政策事件之后,尿素 在 5 个交易日内中位数变动 -0.1%(47% 上涨;中间一半区间为 -1.3% 至 +2.3%),20 个交易日内为 +1.4%。
历史可比事件尚不足,暂无法给出历史解读。
在过去 439 次中性的政策事件之后,玉米 在 5 个交易日内中位数变动 +0.1%(51% 上涨;中间一半区间为 -1.3% 至 +1.2%),20 个交易日内为 +1.1%。
各商品基准价相对事件前最后收盘价的变动。历史数据汇总同类过往事件;仅描述已发生的情况,不代表未来走势。不构成投资建议。