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V

Vivian Hoffmann

international food policy research institute (ifpri)

23H指数
146论文数
1.8K被引数
收录论文 24
发表时间
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Pork safety across Vietnam's traditional markets: Microbial contamination and vendor knowledge, attitudes, and practices越南传统市场猪肉安全：微生物污染及摊贩知识、态度与实践
errPreventive Veterinary Medicine
IF2.4
err2025-12-01
err0
errOAAI
errLe, Trang Thi Huyen; Hoffmann, Vivian; Ambler, Kate; Murphy, Mike; Dang-Xuan, Sinh; Lindahl, Johanna F.; Rajala, Elisabeth; Lam, Steven; Boqvist, Sofia; Unger, Fred; Hung, Nguyen-Viet
err分享
err收藏
Aflatoxin contamination of maize flour in Kenya: Results from multi-city, multi-round surveillance肯尼亚玉米粉中黄曲霉毒素污染：多城市、多轮监测的结果
errPLOS ONE
IF2.6
err2025-11-13
err0
PREAI
errHoffmann, Vivian; Ndisio, Boaz; Barasa, Allan; Okoth, Sheila; Murphy, Mike
err分享
err收藏
Analysis of antibiotic use, biosecurity and mortality in semi-intensive broiler farms in Kenya肯尼亚半集约化肉鸡农场中抗生素使用、生物安全与死亡率的分析
errBMC VETERINARY RESEARCH
IF2.6
err2025-09-24
err0
errOAAI
errKemunto, Naomi P.; Muloi, Dishon M.; Ibayi, Eugine L.; Njaramba, Jane K.; Hoffmann, Vivian; Murphy, Mike; Nielsen, Soren S.; Moodley, Arshnee
err分享
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Farmer decision making for hybrid maize seed purchases: Effects of brand loyalty, price discounts and product information
errAGRICULTURAL SYSTEMS
IF6.1
err2024-06-01
err1
errOAAI
errRutsaert, Pieter; Donovan, Jason; Murphy, Mike; Hoffmann, Vivian
err分享
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Navigating One Health in research-for-development: Reflections on the design and implementation of the CGIAR Initiative on One Health在研发中导航 “一个健康”: 对CGIAR “一个健康” 倡议的设计和实施的思考
errONE HEALTH
IF4.5
err2024-06-01
err1
errOAAI
errLam, Steven; Hoffmann, Vivian; Bett, Bernard; Fevre, Eric M.; Moodley, Arshnee; Mohan, Chadag Vishnumurthy; Mateo-Sagasta, Javier; Nguyen-Viet, Hung
err分享
err收藏
Upside risk, consumption value, and market returns to food safety上行风险、消费价值和食品安全的市场回报
errAMERICAN JOURNAL OF AGRICULTURAL ECONOMICS
IF3.3
err2022-10-02
err9
errOAAI
errHoffmann, Vivian; Kariuki, Sarah; Pieters, Janneke; Treurniet, Mark
err分享
err收藏
Marketing fortified rice: Effects of aspirational messaging and association with free distribution
errFOOD POLICY
IF6
err2022-10-01
err0
errOAAI
errChowdhury, Reajul; Crost, Benjamin; Hoffmann, Vivian
err分享
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Are consumers in developing countries willing to pay for aquaculture food safety certification? Evidence from a field experiment in Nigeria
errAQUACULTURE
IF3.9
err2022-03-01
err15
errOAAI
errTran, Nhuong; Shikulu, Kelvin Mashisia; Hoffmann, Vivian; Lagerkvist, Carl Johan; Pincus, Lauren; Akintola, Shehu Latunji; Fakoya, Kafayat Adetoun; Olagunju, Olanrewaju Femi; Bailey, Conner
err分享
err收藏
Milk Product Safety and Household Food Hygiene Influence Bacterial Contamination of Infant Food in Peri-Urban Kenya
errFRONTIERS IN PUBLIC HEALTH
IF3.4
err2022-02-08
err9
errOAAI
errHoffmann, Vivian; Simiyu, Sheillah; Sewell, Daniel K.; Tsai, Kevin; Cumming, Oliver; Mumma, Jane; Baker, Kelly K.
err分享
err收藏
Improving food safety on the farm: Experimental evidence from Kenya on incentives and subsidies for technology adoption
errWORLD DEVELOPMENT
IF4.8
err2021-07-01
err12
errOAAI
errHoffmann, Vivian; Jones, Kelly
err分享
err收藏
Information, technology, and market rewards: Incentivizing aflatoxin control in Ghana
errJOURNAL OF DEVELOPMENT ECONOMICS
IF4.6
err2021-06-01
err25
errOAAI
errMagnan, Nicholas; Hoffmann, Vivian; Opoku, Nelson; Garrido, Gissele Gajate; Kanyam, Daniel Akwasi
err分享
err收藏
Relief from usury: Impact of a self-help group lending program in rural India
errJOURNAL OF DEVELOPMENT ECONOMICS
IF4.6
err2021-01-01
err25
errOAAI
errHoffmann, Vivian; Rao, Vijayendra; Surendra, Vaishnavi; Datta, Upamanyu
err分享
err收藏
Observability of food safety losses in maize: Evidence from Kenya
errFOOD POLICY
IF6
err2021-01-01
err20
PREAI
errHoffmann, Vivian; Mutiga, Samuel K.; Harvey, Jagger W.; Nelson, Rebecca J.; Milgroom, Michael G.
err分享
err收藏
Demand for Aflatoxin-Safe Maize in Kenya: Dynamic Response to Price and Advertising肯尼亚对黄曲霉毒素安全玉米的需求: 对价格和广告的动态反应
errAMERICAN JOURNAL OF AGRICULTURAL ECONOMICS
IF3.3
err2020-04-16
err22
errOAAI
errHoffmann, Vivian; Moser, Christine M.; Herrman, Timothy J.
err分享
err收藏
The influence of the 2019 nobel prize winners on agricultural economics
errWORLD DEVELOPMENT
IF4.8
err2020-03-01
err2
PREAI
errde Brauw, Alan; Hoffmann, Vivian
err分享
err收藏
Food safety in low and middle-income countries: The evidence through an economic lens
errWORLD DEVELOPMENT
IF4.8
err2019-11-01
err105
PREAI
errHoffmann, Vivian; Moser, Christine; Saak, Alexander
err分享
err收藏
The impact of reducing dietary aflatoxin exposure on child linear growth: a cluster randomised controlled trial in Kenya
errBMJ GLOBAL HEALTH
IF6.1
err2018-12-01
err65
errOAAI
errHoffmann, Vivian; Jones, Kelly; Leroy, Jef L.
err分享
err收藏
Targeting health subsidies through a nonprice mechanism: A randomized controlled trial in Kenya通过非价格机制瞄准健康补贴: 肯尼亚的一项随机对照试验
errSCIENCE
IF45.8
err2016-08-26
err50
errOAAI
errDupas, Pascaline; Hoffmann, Vivian; Kremer, Michael; Zwane, Alix Peterson
err分享
err收藏
International agricultural research to reduce food risks: case studies on aflatoxins
errFOOD SECURITY
IF6.2
err2015-05-20
err57
errOAAI
errGrace, Delia; Mahuku, George; Hoffmann, Vivian; Atherstone, Christine; Upadhyaya, Hari D.; Bandyopadhyay, Ranajit
err分享
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Acceptability and Performance of the Menstrual Cup in South Africa: A Randomized Crossover Trial Comparing the Menstrual Cup to Tampons or Sanitary Pads
errJOURNAL OF WOMENS HEALTH
IF1.9
err2015-02-01
err53
PREAI
errBeksinska, Mags E.; Smit, Jenni; Greener, Ross; Todd, Catherine S.; Lee, Mei-ling Ting; Maphumulo, Virginia; Hoffmann, Vivian
err分享
err收藏

研究方向

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合作学者
合作期刊
C
Christopher B. Barrett
H 指数: 102 · 论文数: 936
M
Michael Kremer
H 指数: 80 · 论文数: 488
H
Hari D. Upadhyaya
H 指数: 77 · 论文数: 560
E
Eric M. Fèvre
H 指数: 59 · 论文数: 381
S
Søren Saxmose Nielsen
H 指数: 59 · 论文数: 590
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