Journal of Agricultural Economics最新文献_第8页

External validity of economic experiments on Agri-environmental scheme design 农业环境方案设计经济实验的外部效度

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-27 DOI: 10.1111/1477-9552.12529

Marie Ferré, Stefanie Engel, Elisabeth Gsottbauer

{"title":"External validity of economic experiments on Agri-environmental scheme design","authors":"Marie Ferré, Stefanie Engel, Elisabeth Gsottbauer","doi":"10.1111/1477-9552.12529","DOIUrl":"10.1111/1477-9552.12529","url":null,"abstract":"The use of laboratory experiments to study issues in agricultural policy has grown in prominence within the fields of agricultural and environmental economics. Such experiments are often conducted with university students and framed in an abstract manner. This raises questions about whether the findings of these experiments provide reliable insights on the behaviour of actual agents in real settings. We contribute to this methodological debate by analysing the impacts of sample population and framing on behaviour in the experiment and on two policy effects: the direction and the magnitude of the policy impact. We also examine the channels through which differences in results may occur. For this, we test if behaviour is correlated with a set of covariates collected from our samples, including socio-demographics, social and risk preferences. Our main finding is that the type of subject significantly affects the magnitude of the policy impact. The two populations differ substantially in the representation of key characteristics and preferences, which in consequence affects behaviour in the experiment. We find no significant impact of framing on behaviour.","PeriodicalId":14994,"journal":{"name":"Journal of Agricultural Economics","volume":"74 3","pages":"661-685"},"PeriodicalIF":3.4,"publicationDate":"2023-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1477-9552.12529","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41623391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cost of abating excess nitrogen on wheat plots in France: An assessment with multi-technology modelling 减少法国小麦地块过量氮的成本:多技术模型评估

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-27 DOI: 10.1111/1477-9552.12534

K. Hervé Dakpo, Yann Desjeux, Laure Latruffe

引用次数: 0

Linkages between natural gas, fertiliser and cereal prices: A note 天然气、化肥和谷物价格之间的联系:注释

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-15 DOI: 10.1111/1477-9552.12532

Puneet Vatsa, Dragan Miljkovic, Jungho Baek

引用次数: 1

Socioeconomic burden of trypanosomiasis: Evidence from crop and livestock production in Ethiopia 锥虫病的社会经济负担：来自埃塞俄比亚作物和牲畜生产的证据

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-15 DOI: 10.1111/1477-9552.12531

Zewdu Abro, Gebeyehu Manie Fetene, Menale Kassie, Tigist Mekonnen Melesse

{"title":"Socioeconomic burden of trypanosomiasis: Evidence from crop and livestock production in Ethiopia","authors":"Zewdu Abro, Gebeyehu Manie Fetene, Menale Kassie, Tigist Mekonnen Melesse","doi":"10.1111/1477-9552.12531","DOIUrl":"https://doi.org/10.1111/1477-9552.12531","url":null,"abstract":"This paper estimates the impact of trypanosomiasis on crop-livestock production, economic loss and poverty in Ethiopia. We use unique panel data to estimate how the disease affects livestock deaths, production costs and crop production. We then use these estimates to evaluate the disease's total economic loss and its implications on poverty in the study districts and the country. Estimates of the fixed effect regression models indicate that trypanosomiasis increases the value of livestock deaths by 33% and production costs by 63%. Crop production decreases by 14% when trypanosomiasis and oxen death coexist. We estimate that the direct economic loss is about US$58,300 per annum in the study districts. The estimated countrywide economic loss is about US$94 million per annum. Had the government prevented this economic loss and invested it in social protection programmes, it could have lifted about 9000 people in the study districts and about 200,000 people in the country above the national poverty line per annum. These findings indicate that trypanosomiasis remains a major production constraint. Controlling the disease appears to be pro-poor, calling for more policy attention.","PeriodicalId":14994,"journal":{"name":"Journal of Agricultural Economics","volume":"74 3","pages":"785-799"},"PeriodicalIF":3.4,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50151006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Socioeconomic burden of trypanosomiasis: Evidence from crop and livestock production in Ethiopia 锥虫病的社会经济负担:来自埃塞俄比亚作物和牲畜生产的证据

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-15 DOI: 10.1111/1477-9552.12531

Z. Abro, G. Fetene, M. Kassie, T. M. Melesse

引用次数: 0

From fork to farm: Impacts of more sustainable diets in the EU-27 on the agricultural sector 从餐桌到农场:欧盟27国更可持续饮食对农业部门的影响

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-11 DOI: 10.1111/1477-9552.12530

Jörg Rieger, Florian Freund, Frank Offermann, Inna Geibel, Alexander Gocht

{"title":"From fork to farm: Impacts of more sustainable diets in the EU-27 on the agricultural sector","authors":"Jörg Rieger, Florian Freund, Frank Offermann, Inna Geibel, Alexander Gocht","doi":"10.1111/1477-9552.12530","DOIUrl":"10.1111/1477-9552.12530","url":null,"abstract":"The implications of dietary changes for the environment and for human health are well documented, but the impacts on the agricultural sector are less well researched. We fill this gap by specifying scenarios in which European consumers' diets approximate the EAT-Lancet dietary recommendations to varying degrees and estimate the effects on agricultural production, incomes and emissions using an agro-economic modelling framework. The combination of different models allows for a detailed assessment of consequences for the agricultural sector from the global through European NUTS2 level to the farm level at different time scales. Shifting European consumption towards the EAT-Lancet recommendations leads to decreasing production of animal-based products, while production of fruits and vegetables increases sharply. The results indicate that the agricultural sector could benefit from a dietary shift, though the results are mixed at country, regional and farm levels. In particular, countries and regions that are highly specialised in animal farming are likely to lose income—at least in the short run—while regions with higher shares of vegetable and fruit farms can expect income gains. In Germany, pig and poultry farms may experience losses of up to 34% of their income, whereas farms with a high share of vegetables could gain more than 30% in income. Our results have implications for the policies to assist these extensive structural adjustments in response to widespread dietary changes.","PeriodicalId":14994,"journal":{"name":"Journal of Agricultural Economics","volume":"74 3","pages":"764-784"},"PeriodicalIF":3.4,"publicationDate":"2023-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1477-9552.12530","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49135029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Home gardens, household nutrition and income in rural farm households in Odisha, India 印度奥迪沙农村农户的家庭花园、家庭营养和收入

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-07 DOI: 10.1111/1477-9552.12525

Sylvester O. Ogutu, Jonathan Mockshell, James Garrett, Ricardo Labarta, Thea Ritter, Edward Martey, Nedumaran Swamikannu, Elisabetta Gotor, Carolina Gonzalez

{"title":"Home gardens, household nutrition and income in rural farm households in Odisha, India","authors":"Sylvester O. Ogutu, Jonathan Mockshell, James Garrett, Ricardo Labarta, Thea Ritter, Edward Martey, Nedumaran Swamikannu, Elisabetta Gotor, Carolina Gonzalez","doi":"10.1111/1477-9552.12525","DOIUrl":"10.1111/1477-9552.12525","url":null,"abstract":"Home gardens have been an integral part of the recent food-based interventions aimed at stimulating changes in dietary patterns and improving nutrition. However, evidence of their effects on food security, dietary quality, child anthropometry and incomes is limited, particularly among vulnerable populations groups. Using panel data from a sample of approximately 1900 households from vulnerable population groups in Odisha, India, difference-in-differences and other econometric techniques, we analyse the effects of home gardens on food security, dietary quality, child anthropometry and income. On average, home gardens contribute to better household food security, higher dietary quality of men and women but do not contribute to higher children's dietary quality and anthropometry. Also, home gardens increase monthly per adult equivalent incomes by 37% and reduce the prevalence of poverty by 11.7 percentage points. Quantile regression results suggest that home gardens enhance food security and incomes in all quantiles, but richer farmers benefit more than poorer farmers. Overall, home gardens can enhance household food security, dietary quality of men and women, and income gains among vulnerable farming population groups, but they may not suffice to improve child dietary quality and anthropometry.","PeriodicalId":14994,"journal":{"name":"Journal of Agricultural Economics","volume":"74 3","pages":"744-763"},"PeriodicalIF":3.4,"publicationDate":"2023-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1477-9552.12525","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49496088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A meta-regression analysis on the willingness-to-pay for country-of-origin labelling 对原产国标签支付意愿的meta -回归分析

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-02-06 DOI: 10.1111/1477-9552.12528

Ching-Hua Yeh, Stefan Hirsch

{"title":"A meta-regression analysis on the willingness-to-pay for country-of-origin labelling","authors":"Ching-Hua Yeh, Stefan Hirsch","doi":"10.1111/1477-9552.12528","DOIUrl":"10.1111/1477-9552.12528","url":null,"abstract":"Food quality and food safety issues arouse increasing interest and concern among consumers and policy-makers. Consequently, the importance of country-of-origin labelling (COOL) is increasing in business, policy and research. Numerous studies have reported a wide range of estimates for consumers' willingness-to-pay (WTP) for COOL using stated preference methods and, in particular, discrete choice experiments. We apply meta-regression analyses to synthesise the heterogeneous results of 204 WTP for COOL estimates extracted from 59 studies which used discrete choice experiments and were published between 2009 and 2020. Meta-regression analysis allows an adjusted summary proxy to be derived for the WTP for COOL and the determinants of heterogeneity in reported WTP estimates are also investigated. Our results suggest that there is a significant positive WTP for COOL, and also reveal that the reported WTP estimates are unaffected by publication bias. In addition, they show systematic variation in WTP estimates across the context and methodological characteristics of the studies. More precisely, we find that the region and the product (animal- vs. plant-based) analysed, as well as certain characteristics of the choice design (e.g., the number of attributes used, or the inclusion of an opt-out option) can have a significant impact on the estimated WTP for COOL. Finally, our results reveal significant differences in price premiums between various types of COOL (e.g., domestic vs. foreign). This highlights that results from individual primary studies should not be generalised without further consideration of the underlying study design.","PeriodicalId":14994,"journal":{"name":"Journal of Agricultural Economics","volume":"74 3","pages":"719-743"},"PeriodicalIF":3.4,"publicationDate":"2023-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1477-9552.12528","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49111426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Does agricultural official development assistance facilitate foreign direct investment in agriculture: Evidence from 63 developing countries 农业官方发展援助是否有助于外国对农业的直接投资：来自63个发展中国家的证据

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-01-24 DOI: 10.1111/1477-9552.12527

Junyan Tian

{"title":"Does agricultural official development assistance facilitate foreign direct investment in agriculture: Evidence from 63 developing countries","authors":"Junyan Tian","doi":"10.1111/1477-9552.12527","DOIUrl":"10.1111/1477-9552.12527","url":null,"abstract":"Although past studies have separately explored the direct impact of agriculture official development assistance (ODA) and foreign development investment (FDI) on agricultural production, the nexus between these two elements is often neglected. This article aims to understand the linkage between agricultural ODA and FDI, using data from 63 developing countries from 1991 to 2019. Poisson pseudo maximum likelihood estimations reveal that agricultural ODA considerably promotes FDI in the agriculture, fishery and forestry sectors (FDI_aff) by approximately 0.5%, while its impact on FDI in the food, beverages and tobacco industries (FDI_fbt) is overall insignificant. Geographical and ecological conditions play a decisive role in accounting for FDI in agriculture. While coastal and land-rich countries receive a significantly higher amount of FDI_aff and FDI_fbt, tropical countries are evidently more attractive destinations for FDI_fbt. The empirical analysis also shows that a peaceful social environment encourages FDI_aff. Well-established legal systems and reductions in corruption facilitate FDI_aff, whereas the impact of overall institutional quality on agricultural FDI is insignificant. Results suggest that donors prioritise agricultural initiatives with higher positive spillover effects, such as programmes supporting food crop production and agricultural research.","PeriodicalId":14994,"journal":{"name":"Journal of Agricultural Economics","volume":"74 3","pages":"702-718"},"PeriodicalIF":3.4,"publicationDate":"2023-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49316922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Agricultural policies and food systems: Priorities for indicator development 农业政策和粮食系统:指标制定的优先事项

IF 3.4 2区经济学

Journal of Agricultural Economics Pub Date : 2023-01-10 DOI: 10.1111/1477-9552.12524

Jonathan Brooks

{"title":"Agricultural policies and food systems: Priorities for indicator development","authors":"Jonathan Brooks","doi":"10.1111/1477-9552.12524","DOIUrl":"10.1111/1477-9552.12524","url":null,"abstract":"Existing indicators of agricultural protection and support were developed primarily to gauge the market and welfare effects of government policies. They have shed light on a wider range of impacts through their use in economic models and empirical analysis. The rising scale of support to agriculture globally, and continued reliance on market distorting policy instruments, make this work as important as ever. Deeper investments are nonetheless needed to address heightened concerns about the spill-over impacts of agricultural policies on the performance of food systems, in particular with respect to food security and nutrition, rural livelihoods, resource use and the environment, and global emissions. A first area for development is improved measures of policies to correct agriculture's externalities. A priority here is to develop a carbon tax equivalent of sectoral mitigation efforts. A second area is to provide a clearer delineation of government spending on private versus public goods. This would make a valuable contribution to a ‘repurposing’ agenda that seeks to identify how agricultural budgets can be spent more effectively, as well as the scope for transferring resources to wider social priorities, such as public health and climate action.","PeriodicalId":14994,"journal":{"name":"Journal of Agricultural Economics","volume":"74 1","pages":"3-23"},"PeriodicalIF":3.4,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45382794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0