selected publications
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article
- Multiplying the efficiency and impact of biofortification through metabolic engineering.. Nature Communications. 11:5203. 2020
- Land-use change, nutrition, and gender roles in Indonesian farm households. Forest Policy and Economics. 118:102245. 2020
- Supermarket contracts and smallholder farmers: Implications for income and multidimensional poverty. Food Policy. 95:101940. 2020
- Effects of Modern Food Retailers on Adult and Child Diets and Nutrition.. Nutrients. 12:1714. 2020
- Trade-offs between multifunctionality and profit in tropical smallholder landscapes. Nature Communications. 11:1-13. 2020
- Do Sustainability Standards Benefit Smallholder Farmers Also When Accounting For Cooperative Effects? Evidence from Cote d'Ivoire. American Journal of Agricultural Economics. 102:681-695. 2020
- Transgenic cotton and farmers' health in Pakistan.. PLOS ONE. 14. 2019
- How important are supermarkets for the diets of the urban poor in Africa. Food Security. 11:1339-1353. 2019
- Wildlife trade and consumer preference for species rarity: an examination of caged-bird markets in Sumatra. Environment and Development Economics. 24:339-360. 2019
- Poor consumers' preferences for nutritionally enhanced foods. British Food Journal. 121:755-770. 2019
- Small Farmers’ Preferences for Weather Index Insurance: Insights from Kenya. Agricultural and Food Science. 7:1-14. 2018
- Land-use change and livelihoods of non-farm households : the role of income from employment in oil palm and rubber in rural Indonesia. Land Use Policy. 76:828-838. 2018
- Land property rights, agricultural intensification, and deforestation in Indonesia. Ecological Economics. 147:312-321. 2018
- The Economics Behind an Ecological Crisis: Livelihood Effects of Oil Palm Expansion in Sumatra, Indonesia. Human Ecology. 46:107-116. 2018
- Supermarket Shopping and Nutritional Outcomes: A Panel Data Analysis for Urban Kenya. World Development. 102:292-303. 2018
- Yield effects of rust-resistant wheat varieties in Ethiopia. Food Security. 9:1343-1357. 2017
- Yield effects of rust-resistant wheat varieties in Ethiopia. Food Security. 9:1343-1357. 2017
- Toward Improving the Design of Sustainability Standards—A Gendered Analysis of Farmers’ Preferences. World Development. 99:285-298. 2017
- Trading off nutrition and education? A panel data analysis of the dissimilar welfare effects of Organic and Fairtrade standards. Food Policy. 71:74-85. 2017
- Trading off nutrition and education? A panel data analysis of the dissimilar welfare effects of Organic and Fairtrade standards. Food Policy. 71:74-85. 2017
- The influence of farm input subsidies on the adoption of natural resource management technologies. Australian Journal of Agricultural and Resource Economics. 61:539-556. 2017
- Oil Palm Boom, Contract Farming, and Rural Economic Development: Village-Level Evidence from Indonesia. World Development. 95:127-140. 2017
- Farmers’ preferences for supermarket contracts in Kenya. Food Policy. 68:100-111. 2017
- Bt cotton and employment effects for female agricultural laborers in Pakistan. New Biotechnology. 34:40-46. 2017
- Ecosystem impacts of pesticide reductions through Bt cotton adoption. Australian Journal of Agricultural and Resource Economics. 61:115-134. 2017
- SUPERMARKET SHOPPING AND NUTRITIONAL OUTCOMES: A PANEL DATA ANALYSIS FOR URBAN KENYA. ANNALS OF NUTRITION AND METABOLISM. 71:771-772. 2017
- Sustainability Standards, Gender, and Nutrition among Smallholder Farmers in Uganda. Journal of Development Studies. 52:1241-1257. 2016
- Big Constraints or Small Returns? Explaining Nonadoption of Hybrid Maize in Tanzania. Applied Economic Perspectives and Policy. 38:113-131. 2016
- Farmers’ Preferences for Supermarket Contracts in Kenya 2016
- Impact of third-party enforcement of contracts in agricultural markets—A field experiment in Vietnam 2016
- Small Farmers’ Preferences for Weather Index Insurance: Insights from Kenya 2016
- Supermarket Growth and Rural Welfare: Evidence from Kenya 2016
- Following Up on Smallholder Farmers and Supermarkets in Kenya. American Journal of Agricultural Economics. 97:1247-1266. 2015
- Food Standards, Certification, and Poverty among Coffee Farmers in Uganda. World Development. 66:400-412. 2015
- Impact of tissue culture banana technology on farm household income and food security in Kenya. Food Policy. 45:25-34. 2014
- Impact of Third-party Contract Enforcement in Agricultural Markets-A Field Experiment in Vietnam. American Journal of Agricultural Economics. 96:1220-1238. 2014
- Contract farming and smallholder incentives to produce high quality: experimental evidence from the Vietnamese dairy sector. Agricultural Economics. 44:297-308. 2013
- Supermarkets and agricultural labor demand in Kenya: A gendered perspective. Food Policy. 38:165-176. 2013
- Tissue culture banana (Musa spp.) for smallholder farmers: lessons learnt from East Africa 2013
- Heterogeneous information exposure and technology adoption: the case of tissue culture bananas in Kenya. Agricultural Economics. 43:473-485. 2012
- Farmer Participation in Supermarket Channels, Production Technology, and Efficiency: The Case of Vegetables in Kenya. American Journal of Agricultural Economics. 94:891-912. 2012
- Bt cotton and sustainability of pesticide reductions in India. Agricultural Systems. 107:47-55. 2012
- Agricultural productivity and public expenditures in sub-saharan africa 2012
- Contract farming and smallholder incentives to produce high quality: experimental evidence from the Vietnamese dairy sector 2012
- Yield Effects of Tissue Culture Bananas in Kenya: Accounting for Selection Bias and the Role of Complementary Inputs. Journal of Agricultural Economics. 63:444-464. 2012
- Supply chain differentiation, contract agriculture, and farmers’ marketing preferences: the case of sweet pepper in Thailand. Food Policy. 36:667-677. 2011
- Analyzing Nutritional Impacts of Policies: An Empirical Study for Malawi. World Development. 39:412-428. 2011
- Impact of tissue culture banana technology on farm household income and food security in Kenya. Courant Research Centre; Discussion Paper no. 89 2011
- Information asymmetries and technology adoption: the case of tissue culture bananas in Kenya. Courant Research Centre; Discussion Paper no. 74 2011
- Modern food retailers and traditional markets in developing countries: Comparing quality, prices, and competition strategies in Thailand. GlobalFood Discussion Papers No. 2 2011
- Supply chain differentiation, contract agriculture, and farmers? marketing preferences: the case of sweet pepper in Thailand GlobalFood Discussion Papers No.3 2011
- Analyzing nutritional impacts of policies, An empirical study for Malawi 2010
- Patterns and determinants of dietary micronutrients deficiencies in rural areas of East Africa 2010
- Consumer Acceptance of Second-Generation GM Foods: The Case of Biofortified Cassava in the North-east of Brazil. Journal of Agricultural Economics. 60:604-624. 2009
- Herausforderungen der Weltweiten Lebensmittelversorgung, Verantwortung und Chancen für die Deutsche Landwirtschaft 2009
- Potential impacts of iron biofortification in India. Social Science & Medicine. 66:1797-1808. 2008
- Economics of biofortification. Agricultural Economics. 37:119-133. 2007
- Plant breeding to control zinc deficiency in India: How cost-effective is biofortification?. Public Health Nutrition. 10:492-501. 2007
- Economics of Biofortification 2006
- Potential impact of iron biofortification in India 2006
- Analyzing the health benefits of biofortified staple crops by means of the disability-adjusted life years approach, a handbook focusing on iron, zinc and vitamin A 2005
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chapter
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document
- Adoption and impact of tissue culture bananas in Burundi: an application of a propensity score matching approach 2013
- Impact of tissue culture banana technology in Kenya, A difference-in-difference estimation approach 2012
- Consumer acceptance of genetically modified (GM) foods : The case of GM biofortified cassava in the northeast of Brazil 2010
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editorial article
- New plant breeding technologies for food security.. Science. 363:1390-+. 2019