牛的所有权与家庭福利:南部非洲的证据

IF 9.8 1区 经济学 Q1 FOOD SCIENCE & TECHNOLOGY
Alejandro Acosta , Francesco Nicolli , Wondmagegn Tirkaso
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引用次数: 0

摘要

背景在南部非洲,营养不良人口的增加速度超过了世界其他地区。本研究分析了拥有一头热带牲畜单位(TLU)的牛对南部非洲农村家庭收入、总消费和食品消费的影响,同时考察了农村家庭、小农户和女户主农村家庭之间的差异。方法通过倾向得分匹配法,并利用结合了农村家庭社会经济特征和牲畜指标的地区数据集,我们建立了一个能够捕捉农民养牛决策并检验其对农民福利影响的实证框架。结果和结论我们发现,拥有一头 TLU 牛对收入(29%)、总消费(9%)和食品消费(8%)的影响是积极和显著的。但是,对收入的影响大约是对总消费和食品消费影响的三倍。这些结果证实了牛的所有权对收入和消费的积极但不同的作用,并强调了对女户主家庭的更大影响。 重要意义 本研究通过提供跨国证据,说明牛的所有权对南部非洲地区家庭收入、总消费和食品消费的贡献,有助于拓宽现有文献。研究结果可为南部非洲地区制定提高牛的拥有率以促进家庭福利的战略提供参考。这突出表明,这种战略可能特别有益,尤其是对女户主家庭而言。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Cattle ownership and households’ welfare: Evidence from Southern Africa

Context

In Southern Africa, the prevalence of undernourished people has increased more than elsewhere worldwide. Cattle ownership has been increasingly recognized as a catalytic mechanism for improving rural households’ livelihoods, yet the role of cattle ownership is often overlooked in poverty reduction, food security and nutritional strategies.

Objective

This study analyzes the effect of owning one tropical livestock unit (TLU) of cattle on rural households’ income, total consumption, and food consumption in Southern Africa, while examining variations across rural households, smallholders, and female-headed rural households.

Methods

Using a propensity score matching approach and employing a regional dataset that combines rural households' socioeconomic characteristics with livestock indicators, we develop an empirical framework capable of capturing the farmers’ decision to adopt cattle and testing its impact on their welfare.

Results and conclusions

We show that the effect of owning one TLU of cattle on income (29%), total consumption (9%), and food consumption (8%) is positive and significant. However, the effect on income is approximately three times higher than on total consumption and food consumption. These results confirm the positive, yet heterogeneous role of cattle ownership on income and consumption, highlighting the greater effect on female-headed households.

Significance

This study contributes to broadening the existing literature by providing cross-country evidence on the contribution of cattle ownership to households’ income, total consumption, and food consumption in the Southern African region. The findings could inform the formulation of strategies enhancing cattle ownership to foster household welfare in the Southern African region. This highlights that such a strategy could be particularly beneficial, especially for female-headed households.

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来源期刊
CiteScore
20.90
自引率
3.40%
发文量
69
期刊介绍: Global Food Security plays a vital role in addressing food security challenges from local to global levels. To secure food systems, it emphasizes multifaceted actions considering technological, biophysical, institutional, economic, social, and political factors. The goal is to foster food systems that meet nutritional needs, preserve the environment, support livelihoods, tackle climate change, and diminish inequalities. This journal serves as a platform for researchers, policymakers, and practitioners to access and engage with recent, diverse research and perspectives on achieving sustainable food security globally. It aspires to be an internationally recognized resource presenting cutting-edge insights in an accessible manner to a broad audience.
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