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European Review of Agricultural Economics最新文献

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Drought shocks and labour reallocation in rural Africa: evidence from Ethiopia 非洲农村地区的干旱冲击和劳动力重新分配：来自埃塞俄比亚的证据
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-08-08 DOI: 10.1093/erae/jbae020
Arnold L Musungu, Zaneta Kubik, Matin Qaim
{"title":"Drought shocks and labour reallocation in rural Africa: evidence from Ethiopia","authors":"Arnold L Musungu, Zaneta Kubik, Matin Qaim","doi":"10.1093/erae/jbae020","DOIUrl":"https://doi.org/10.1093/erae/jbae020","url":null,"abstract":"We study how rural households in Ethiopia adapt to droughts through labour reallocation. Using three waves of panel data and exploiting spatio-temporal variations in drought exposure, we find that households reduce on-farm work and increase off-farm self-employment in response to both short-term and persistent droughts, without abandoning family farming. Diversification into off-farm activities is driven by drought-related productivity declines in agriculture and contributes to consumption smoothing and food security. Households with better access to financial services are more likely to reallocate labour off-farm. Our results highlight the importance of strengthening the rural non-farm economy to enhance rural households’ climate resilience.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141908965","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
Probabilistic programming for embedding theory and quantifying uncertainty in econometric analysis 在计量经济学分析中嵌入理论和量化不确定性的概率编程
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-07-03 DOI: 10.1093/erae/jbae016
Hugo Storm, Thomas Heckelei, Kathy Baylis
{"title":"Probabilistic programming for embedding theory and quantifying uncertainty in econometric analysis","authors":"Hugo Storm, Thomas Heckelei, Kathy Baylis","doi":"10.1093/erae/jbae016","DOIUrl":"https://doi.org/10.1093/erae/jbae016","url":null,"abstract":"The replication crisis in empirical research calls for a more mindful approach to how we apply and report statistical models. For empirical research to have a lasting (policy) impact, these concerns are crucial. In this paper, we present Probabilistic Programming (PP) as a way forward. The PP workflow with an explicit data-generating process enhances the communication of model assumptions, code testing and consistency between theory and estimation. By simplifying Bayesian analysis, it also offers advantages for the interpretation, communication and modelling of uncertainty. We outline the advantages of PP to encourage its adoption in our community.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141521615","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
Climate change and winter wheat yields: the roles of freezing days and long-run adaptations 气候变化与冬小麦产量：冰冻日和长期适应的作用
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-05-31 DOI: 10.1093/erae/jbae015
Yabin Da, Yangyang Xu, Fujin Yi, Bruce McCarl
{"title":"Climate change and winter wheat yields: the roles of freezing days and long-run adaptations","authors":"Yabin Da, Yangyang Xu, Fujin Yi, Bruce McCarl","doi":"10.1093/erae/jbae015","DOIUrl":"https://doi.org/10.1093/erae/jbae015","url":null,"abstract":"This paper employs the recently proposed climate penalty model to estimate season-specific climate change impacts on Chinese winter wheat yields and also reveals the effects of long-run adaptions by comparing the short-run and long-run estimates identified from the model. We find that Spring freezing days are critical as we estimate small yield gains when considering a reduction in the number of freezing days (induced by global warming), as opposed to large yield losses when such effects are omitted. We also find substantial influences of adaptation effects that could reverse the sign of climate change impacts.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141185136","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
The effect of information and beliefs on preferences for sustainably produced beef 信息和信念对可持续生产牛肉偏好的影响
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-05-29 DOI: 10.1093/erae/jbae014
Mariam Ishaq, Deepthi Kolady, Carola Grebitus
{"title":"The effect of information and beliefs on preferences for sustainably produced beef","authors":"Mariam Ishaq, Deepthi Kolady, Carola Grebitus","doi":"10.1093/erae/jbae014","DOIUrl":"https://doi.org/10.1093/erae/jbae014","url":null,"abstract":"Beef production is a major contributor to greenhouse gas (GHG) emissions. We conducted a choice experiment to analyse consumers’ willingness to pay (WTP) for beef characterised as carbon-friendly. We included a treatment where respondents were informed about carbon-friendly production and surveyed beliefs regarding beef production’s contribution to GHG emissions. The results show that consumers have a positive WTP for carbon-friendly beef and providing information increases the premium that they are willing to pay for it. The findings also suggest that consumers who believe that beef production contributes to GHG emissions are willing to pay more for beef carrying a carbon-friendly label.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141177388","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
Heterogeneity of European farmers’ risk preferences: an individual participant data meta-analysis 欧洲农民风险偏好的异质性：个体参与者数据荟萃分析
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-05-25 DOI: 10.1093/erae/jbae012
Viviana Garcia, Chloe McCallum, Robert Finger
{"title":"Heterogeneity of European farmers’ risk preferences: an individual participant data meta-analysis","authors":"Viviana Garcia, Chloe McCallum, Robert Finger","doi":"10.1093/erae/jbae012","DOIUrl":"https://doi.org/10.1093/erae/jbae012","url":null,"abstract":"We present a new approach to establish an empirical overview of farmers’ risk preferences and the characteristics associated with these preferences. We rely on an Individual Participant Data Meta-analysis whereby we identify studies eliciting risk preferences through self-assessments and Holt and Laury lotteries, and construct and analyse a unique dataset of 5,157 farmers from 19 studies in 13 European countries. Our results reveal significant heterogeneity in risk preferences across elicitation methods, within and across studies, risk domains and farm and farmer characteristics. European farmers are on average risk-averse when risk preferences are elicited by lotteries, and on average risk-neutral when elicited by self-assessments. Beyond differences in the average risk aversion, there are distributional differences pointing to a limited convergence between elicitation methods and a larger explanatory power of farm and farmer characteristics to determine risk preferences elicited with self-assessments compared to lotteries.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141165244","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
Introduction to the virtual issue on bioeconomy innovation pipelines and supply chain shocks 生物经济创新管道和供应链冲击虚拟议题简介
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-04-11 DOI: 10.1093/erae/jbae010
Dušan Drabik, Justus Wesseler
{"title":"Introduction to the virtual issue on bioeconomy innovation pipelines and supply chain shocks","authors":"Dušan Drabik, Justus Wesseler","doi":"10.1093/erae/jbae010","DOIUrl":"https://doi.org/10.1093/erae/jbae010","url":null,"abstract":"This introduction presents five articles of the virtual issue on bioeconomy innovation pipelines and supply chain shocks. The presented cases use alternative methodological approaches with their own advantages and disadvantages. The conclusion we can draw is that the specificities of individual case studies make it difficult to generalise and many more cases would be needed to perform a meta-analysis. We encourage agricultural economists to provide further research on detailed cases, which will be particularly important for gaining a better understanding of the potential effects of the EU Green Deal.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140547560","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
Financial inclusion and nutrition among rural households in Rwanda 卢旺达农村家庭的金融包容性和营养状况
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-04-05 DOI: 10.1093/erae/jbae007
Ranjula Bali Swain, Aimable Nsabimana
{"title":"Financial inclusion and nutrition among rural households in Rwanda","authors":"Ranjula Bali Swain, Aimable Nsabimana","doi":"10.1093/erae/jbae007","DOIUrl":"https://doi.org/10.1093/erae/jbae007","url":null,"abstract":"Using Rwandan Integrated Household Living Conditions surveys (2013/2014 and 2016/17), we investigate whether financial inclusion leads to improved nutrition in rural Rwanda. Our empirical evidence shows a robust positive impact of financial inclusion by formal financial institutions, although informal institutions like tontines were ineffective in improving food expenditure or nutrition. Furthermore, the heterogeneous marginal effects of financial inclusion reduce the gender gap between the food expenditure and nutrition of female- and male-headed households. The results, hence, suggest that the country should promote formal financial inclusion to provide wide-ranging welfare effects by improving food security, nutrition and food expenditure in its rural communities.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140352200","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
Complementarity of field studies and RCTs: evidence from Bt eggplant in Bangladesh 实地研究与 RCT 的互补性：孟加拉国 Bt 茄子的证据
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-03-19 DOI: 10.1093/erae/jbae003
Ahsanuzzaman, Hamza Husain, David Zilberman
{"title":"Complementarity of field studies and RCTs: evidence from Bt eggplant in Bangladesh","authors":"Ahsanuzzaman, Hamza Husain, David Zilberman","doi":"10.1093/erae/jbae003","DOIUrl":"https://doi.org/10.1093/erae/jbae003","url":null,"abstract":"\u0000 Randomised control trials (RCTs) and field studies are two empirical approaches. We conducted a field study analysing the adoption of Bt eggplant in Bangladesh and compared the results of previous RCTs. We find that Bt eggplant raises yields, lowers total cost and pesticide costs and generates a price premium compared to non-Bt eggplant, increasing profits by 23 per cent. We also identify factors contributing to adopting Bt eggplant, including better access to credit, farm sizes and expected profitability. Our low-cost field study confirms the impact assessment results of RCTs and provides insight into factors affecting adoption.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140229407","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
Media influences on corn futures pricing 媒体对玉米期货定价的影响
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-03-16 DOI: 10.1093/erae/jbae002
Xinquan Zhou, Guillaume Bagnarosa, Michael Dowling, Jagadish Dandu
{"title":"Media influences on corn futures pricing","authors":"Xinquan Zhou, Guillaume Bagnarosa, Michael Dowling, Jagadish Dandu","doi":"10.1093/erae/jbae002","DOIUrl":"https://doi.org/10.1093/erae/jbae002","url":null,"abstract":"Understanding agricultural commodity futures is crucial for efficient business operations. This study employs textual machine learning on 290,271 articles (2009–2020) focusing on corn markets, aiming to model the impact of news on corn futures pricing. Our novel approach enables the identification of seven distinct topics within corn news, offering a comprehensive view of the news coverage spectrum. Soybean biofuel news notably influences corn prices, while exports, weather and wheat news significantly impact pricing uncertainty. These insights deepen our understanding of factors shaping corn futures and highlight machine learning’s potential in agricultural economic analysis, enabling more accurate market predictions and policy decisions.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140142083","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
Does innovation help to explain the effect of export on productivity? Evidence from the French dairy industry 创新是否有助于解释出口对生产力的影响？来自法国乳品业的证据
IF 3.4 2区 经济学
European Review of Agricultural Economics Pub Date : 2024-03-12 DOI: 10.1093/erae/jbae005
Kevin Randy Chemo Dzukou, Mark Vancauteren
{"title":"Does innovation help to explain the effect of export on productivity? Evidence from the French dairy industry","authors":"Kevin Randy Chemo Dzukou, Mark Vancauteren","doi":"10.1093/erae/jbae005","DOIUrl":"https://doi.org/10.1093/erae/jbae005","url":null,"abstract":"While there is strong evidence that becoming an exporter increases a firm’s productivity, underlying mechanisms that explain such a relationship remain largely unexplored. This paper analyses the contribution of the complementarity between exporting and investment in technology as a potential driver of export-related productivity gains. We employ firm-level data on production and trade combined with information on new products in the French dairy industry to conduct a causal mediation analysis between exporting, innovation investment, innovation output and productivity. Our estimation result show that starting exports increase the productivity by eight percentage points. Our mediation analysis reveals that innovation (investment and output) explains 31 per cent of this productivity growth.","PeriodicalId":50476,"journal":{"name":"European Review of Agricultural Economics","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140114696","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
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