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家庭能力、脆弱性和粮食不安全:2008 年粮食危机期间埃塞俄比亚城乡粮食不安全状况的转变。

Household capacities, vulnerabilities and food insecurity: shifts in food insecurity in urban and rural Ethiopia during the 2008 food crisis.

机构信息

Department of Anthropology, Emory University, 1557 Dickey Drive, Atlanta, GA 30322, USA.

出版信息

Soc Sci Med. 2011 Nov;73(10):1534-42. doi: 10.1016/j.socscimed.2011.09.004. Epub 2011 Sep 29.

Abstract

The global food crisis of 2008 led to renewed interest in global food insecurity and how macro-level food prices impact household and individual level wellbeing. There is debate over the extent to which food price increases in 2008 eroded food security, the extent to which this effect was distributed across rural and urban locales, and the extent to which rural farmers might have benefited. Ethiopia's food prices increased particularly dramatically between 2005 and 2008 and here we ask whether there was a concomitant increase in household food insecurity, whether this decline was distributed equally across rural, urban, and semi-urban locales, and to what extent pre-crisis household capacities and vulnerabilities impacted 2008 household food insecurity levels. Data are drawn from a random sample of 2610 households in Southwest Ethiopia surveyed 2005/6 and again in mid to late 2008. Results show broad deterioration of household food insecurity relative to baseline but declines were most pronounced in the rural areas. Wealthier households and those that were relatively more food secure in 2005/6 tended to be more food secure in 2008, net of other factors, and these effects were most pronounced in urban areas. External shocks, such as a job loss or loss of crops, experienced by households were also associated with worse food insecurity in 2008 but few other household variables were associated with 2008 food insecurity. Our results also showed that rural farmers tended to produce small amounts for sale on markets, and thus were not able to enjoy the potential benefits that come from greater crop prices. We conclude that poverty, and not urban/rural difference, is the important variable for understanding the risk of food insecurity during a food crisis and that many rural farmers are too poor to take advantage of rapid rises in food prices.

摘要

2008 年全球粮食危机再次引发了人们对全球粮食不安全问题以及宏观粮食价格如何影响家庭和个人福祉的关注。关于 2008 年粮食价格上涨是否削弱了粮食安全、这种影响在多大程度上在农村和城市地区分布以及农村农民在多大程度上可能受益,存在争议。埃塞俄比亚的粮食价格在 2005 年至 2008 年间大幅上涨,在这里我们要问的是,家庭粮食不安全是否随之增加,这种下降是否在农村、城市和半城市地区均匀分布,以及家庭在危机前的能力和脆弱性在多大程度上影响了 2008 年家庭粮食不安全水平。数据来自于 2005/6 年在埃塞俄比亚西南部进行的一项随机抽样调查,该调查共涉及 2610 户家庭,于 2008 年中期至后期再次进行了调查。结果显示,与基线相比,家庭粮食不安全状况普遍恶化,但农村地区的下降幅度最大。与其他因素相比,2005/6 年较为富裕和粮食安全状况较好的家庭在 2008 年更为安全,而这些影响在城市地区最为显著。家庭遭遇的外部冲击,如失业或作物损失,也与 2008 年粮食不安全状况恶化有关,但其他家庭变量与 2008 年粮食不安全状况关系不大。我们的研究结果还表明,农村农民往往只在市场上销售少量农产品,因此无法从更高的粮食价格中获得潜在收益。我们的结论是,在理解粮食危机期间粮食不安全风险时,贫困而不是城乡差异是一个重要变量,许多农村农民太穷,无法从粮食价格的快速上涨中受益。

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