了解蔬菜和水果市场以改善消费和营养:以埃塞俄比亚为例

IF 5.6 1区 农林科学 Q1 FOOD SCIENCE & TECHNOLOGY Food Security Pub Date : 2023-05-12 DOI:10.1007/s12571-023-01367-3
Fantu Nisrane Bachewe, Bart Minten
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引用次数: 1

摘要

摘要我们研究了埃塞俄比亚15年来蔬菜和水果的价格行为。基于零售和生产者价格数据集的2005年至2019年期间。鉴于这些营养食品的价格对消费决策的重要性,这是一个重要的话题。分析得出了一些值得注意的发现。首先,实际价格和谷物价格都在迅速上涨。在2019年研究期结束时,蔬菜和水果的实际价格明显高于15?年早些时候。尤其是绿叶蔬菜,价格涨幅明显。其次,价格上涨的部分原因是营销利润的增加。要了解水果和蔬菜市场利润增长的原因需要更多的研究,因为在研究期间,其他粮食作物的利润稳定或下降。第三,我们看到蔬菜价格具有明显的季节性,这主要是由供应因素驱动的,但也受到斋戒期需求增加导致的需求变化的影响。然而,水果价格并没有表现出如此高的季节性变化。第四,该国存在显著的空间价格差异——阿法尔和索马里(主要是低地)地区的蔬菜价格比蔬菜最便宜的阿姆哈拉地区高出60%。低海拔地区的水果价格是主要产区南方国家、民族和民族(SNNP)地区的两倍。
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Towards understanding vegetable and fruit markets for improved consumption and nutrition: The case of Ethiopia

Abstract

We study price behavior of vegetables and fruits in Ethiopia over the 15?year period from 2005 to 2019 based on retail and producer price datasets. This is an important topic given the importance of prices for consumption decisions for these nutritious foods. A number of notable findings come from the analysis. First, prices are rapidly increasing both in real terms and when compared to cereals. At the end of the study period in 2019, vegetables and fruits in real terms were significantly more expensive than 15?years earlier. Especially green leafy vegetables show a significant price rise. Second, part of the rise in prices is explained by increased marketing margins. To understand what accounts for these increases in the marketing margins for fruits and vegetables requires more research, as they contrast with stable or declining margins seen for other food crops over the study period. Third, we see significant seasonality in vegetable prices that is mostly driven by supply factors, but also by demand shifts due to increased demand in fasting periods. Fruit prices do not show such high seasonal variation, however. Fourth, there is significant spatial price variation in the country – vegetable prices are 60 percent more expensive in Afar and Somali (predominantly lowland) regions than in the Amhara region, where vegetables are cheapest. Fruit prices in lowlands are double the prices in the major producing area, the Southern Nations, Nationalities, and Peoples' (SNNP) region.

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来源期刊
Food Security
Food Security FOOD SCIENCE & TECHNOLOGY-
CiteScore
14.00
自引率
6.00%
发文量
87
审稿时长
>12 weeks
期刊介绍: Food Security is a wide audience, interdisciplinary, international journal dedicated to the procurement, access (economic and physical), and quality of food, in all its dimensions. Scales range from the individual to communities, and to the world food system. We strive to publish high-quality scientific articles, where quality includes, but is not limited to, the quality and clarity of text, and the validity of methods and approaches. Food Security is the initiative of a distinguished international group of scientists from different disciplines who hold a deep concern for the challenge of global food security, together with a vision of the power of shared knowledge as a means of meeting that challenge. To address the challenge of global food security, the journal seeks to address the constraints - physical, biological and socio-economic - which not only limit food production but also the ability of people to access a healthy diet. From this perspective, the journal covers the following areas: Global food needs: the mismatch between population and the ability to provide adequate nutrition Global food potential and global food production Natural constraints to satisfying global food needs: § Climate, climate variability, and climate change § Desertification and flooding § Natural disasters § Soils, soil quality and threats to soils, edaphic and other abiotic constraints to production § Biotic constraints to production, pathogens, pests, and weeds in their effects on sustainable production The sociological contexts of food production, access, quality, and consumption. Nutrition, food quality and food safety. Socio-political factors that impinge on the ability to satisfy global food needs: § Land, agricultural and food policy § International relations and trade § Access to food § Financial policy § Wars and ethnic unrest Research policies and priorities to ensure food security in its various dimensions.
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