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巴基斯坦的粮食价格上涨和贫困问题。

Rising food prices and poverty in Pakistan.

机构信息

Department of Health Professions Education, National University of Medical Sciences, Rawalpindi, Pakistan.

Department of Mathematics and Statistics, International Islamic University, Islamabad, Pakistan.

出版信息

PLoS One. 2023 Nov 16;18(11):e0292071. doi: 10.1371/journal.pone.0292071. eCollection 2023.

Abstract

An upsurge in global food prices in 2008 led to significantly higher food prices across the developing world. Global commodity prices have since declined but still remain volatile, but at the same time local food prices remain high in many countries. This study examines the potential impacts of the rise in food prices on poverty-income based poverty and calorie-based poverty- focusing on Pakistan, and its rural and urban areas. For this purpose, we used HIES data collected in three waves 2005-06, 2007-08 and 2010-11. Price elasticities are computed using binary Logistic regression method. The study results show that price of wheat, rice, milk, meat, fruit, pulses appear to distinguish the status of a household. Price elasticities shows that urban households are hit harder than rural households in calorie-poverty model. Overall, rising food prices are likely to lead higher poverty in Pakistan, as the negative impact on net consumers outweighs the benefits to producers. Therefore, effective strategy for eliminating poverty is far more concerned with price increases. Safety net programs can be more effective, but geographic targeting and other investments to strengthen safety nets are necessary to ensure that fewer people are affected by future crises. Government policies oriented towards relieving the food price pressure on the Pakistani poor should aim at lowering the prices of wheat, rice, eggs, oil, milk, and chicken.

摘要

2008 年全球食品价格飙升,导致发展中国家的食品价格大幅上涨。此后,全球大宗商品价格有所下跌,但仍波动较大,而许多国家的当地食品价格仍然居高不下。本研究考察了食品价格上涨对以贫困线为基础的收入贫困和以卡路里为基础的贫困的潜在影响——以巴基斯坦及其城乡地区为例。为此,我们使用了 2005-06 年、2007-08 年和 2010-11 年三次收集的 HIES 数据。使用二元逻辑回归方法计算价格弹性。研究结果表明,小麦、大米、牛奶、肉类、水果和豆类的价格似乎可以区分家庭的状况。价格弹性表明,在卡路里贫困模型中,城市家庭比农村家庭受到的打击更大。总的来说,食品价格上涨可能导致巴基斯坦的贫困率上升,因为对净消费者的负面影响超过了对生产者的好处。因此,消除贫困的有效战略远不止关注价格上涨。社会安全网计划可能更有效,但需要进行地理定位和其他投资以加强社会安全网,以确保未来危机的影响人群更少。政府旨在缓解巴基斯坦贫困人口食品价格压力的政策应着眼于降低小麦、大米、鸡蛋、油、牛奶和鸡肉的价格。

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Rising food prices and poverty in Pakistan.巴基斯坦的粮食价格上涨和贫困问题。
PLoS One. 2023 Nov 16;18(11):e0292071. doi: 10.1371/journal.pone.0292071. eCollection 2023.

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