众包倡议和信息传播:来自肯尼亚牲畜饲养者的实验证据

IF 6 1区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY
Kelvin Mashisia Shikuku, Watson Saewua Lepariyo, Meshack Baraza Obonyo, Ibrahim Ochenje
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引用次数: 0

摘要

让一大群人(人群)利用信息和通信技术执行微任务的众包倡议越来越多地被用于实时监测冲击,并向小农和牲畜饲养者提供咨询。我们在肯尼亚北部进行了一项随机对照试验(RCT),以评估KAZNET,这是一项众包计划,用于收集和传播有关东非旱地牲畜市场、植被状况和家庭粮食安全的近实时信息。随机对照试验将178个村庄随机分配到治疗组(接触KAZNET倡议)或对照组(没有KAZNET)。我们发现,KAZNET倡议改善了信息获取,增加了牲畜管理实践的采用和投入品(牲畜药品和保险)的使用,并影响了有关选择牲畜销售市场的决策。此外,KAZNET倡议还增加了牲畜收入。总之,这些发现表明,扩大农业信息众包倡议的努力和投资将产生潜在的有益影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Crowdsourcing initiatives and the diffusion of information: Experimental evidence from livestock keepers in Kenya
Crowdsourcing initiatives that engage a large group of individuals (the crowd) to perform micro-tasks using information and communication technologies are increasingly utilized for real-time monitoring of shocks and providing advisories to smallholder farmers and livestock keepers. We conducted a randomized control trial (RCT) in northern Kenya to evaluate KAZNET, which is a crowdsourcing initiative for collecting and disseminating near-real-time information about livestock markets, vegetation conditions, and household food security in the drylands of East Africa. The RCT randomly assigned 178 villages to either the treatment arm (exposure to the KAZNET initiative) or the control arm (no KAZNET). We found that the KAZNET initiative improved access to information, increased the adoption of livestock management practices and use of inputs (livestock medicine and insurance), and shaped decisions about the choice of markets for selling livestock. Further, the KAZNET initiative increased livestock income. Together, these findings suggest that efforts and investments to scale agricultural information crowdsourcing initiatives will yield potentially beneficial impacts.
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来源期刊
Food Policy
Food Policy 管理科学-农业经济与政策
CiteScore
11.40
自引率
4.60%
发文量
128
审稿时长
62 days
期刊介绍: Food Policy is a multidisciplinary journal publishing original research and novel evidence on issues in the formulation, implementation, and evaluation of policies for the food sector in developing, transition, and advanced economies. Our main focus is on the economic and social aspect of food policy, and we prioritize empirical studies informing international food policy debates. Provided that articles make a clear and explicit contribution to food policy debates of international interest, we consider papers from any of the social sciences. Papers from other disciplines (e.g., law) will be considered only if they provide a key policy contribution, and are written in a style which is accessible to a social science readership.
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