粮食市场的价格波动

H. Till
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引用次数: 6

摘要

食品价格波动已飙升至上世纪70年代的水平。根据国际货币基金组织的研究,对于低收入国家来说,最近发生的食品价格上涨往往会大大增加国内冲突的发生率。2007年至2008年的粮食危机,以及最近粮食价格再度飙升,显然有很多原因。话虽如此,回顾一个多世纪以来的大宗商品价格波动,我们会发现有低波动和高波动的时期,这表明这可能是一种反复出现的现象。因此,专注于如何管理价格波动,而不是相信这种现象可以根除,可能是明智的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Price Volatility in the Food Markets
Food price volatility has spiked to levels last seen in the 1970s. For low-income countries, food price hikes, such as have occurred recently, tend to significantly increase the incidence of intra-state conflicts, according to IMF research. The 2007-2008 food crisis, and the resumption of more recent food price spikes, clearly have a number of causes. That said, in reviewing over a century of commodity price volatility, there are episodes of low volatility and high volatility, which would indicate that this may be a pattern of recurrent phenomena. As a result, it may be wise to focus on how to manage price volatility rather than believe that this phenomenon can be eradicated.
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