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Stirling, Clare M.Hellin, J.Cairns, Jill E.Silverblatt-Buser ETefera TNgugi HGbegbelegbe, SikaTesfaye Fantaye, KindieChung, U.Sonder, KaiCox, R.A.Verhulst, NeleGovaerts, BramAlderman, Phillip D.Reynolds, Matthew P.[Shaping Sustainable Intensive Production Systems - Improved Crops and Cropping Systems in the Developing World]Shaping Sustainable Intensive Production Systems - Improved Crops and Cropping Systems in the Developing World

Achieving and maintaining global food security is challenged by changes in population, income, and climate, among other drivers. Assessing these threats and weighing possible solutions requires a robust multidisciplinary approach. One such approach integrates biophysical modeling with economic mo...


Islam, S.Cenacchi, N.Sulser, T.B.Gbegbelegbe, SikaHareau, G.Kleinwechter, U.Mason-D'Croz, DanielNedumaran, S.Robertson, R.Robinson, S.Wiebe, K.[Structural approaches to modeling the impact of climate change and adaptation technologies on crop yields and food security]Structural approaches to modeling the impact of climate change and adaptation technologies on crop yields and food security

Maize is grown by millions of smallholder farmers in South Asia (SA) under diverse environments. The crop is grown in different seasons in a year with varying exposure to weather extremes, including high temperatures at critical growth stages which are expected to increase with climate change. Th...


Tesfaye, K.Zaidi, P.H.Gbegbelegbe, SikaBoeber, C.Rahut, D.B.Getaneh, F.Seetharam, K.Erenstein, OlafStirling, Clare M.[Climate change impacts and potential benefits of heat-tolerant maize in South Asia]Climate change impacts and potential benefits of heat-tolerant maize in South Asia

This study uses geo-spatial crop modeling to quantify the biophysical impact of weather extremes. More specifically, the study analyzes the weather extreme which affected maize production in the USA in 2012; it also estimates the effect of a similar weather extreme in 2050, using future climate s...


Chung, U.Gbegbelegbe, SikaShiferaw, BekeleRobertson, Richard D.Yun JITesfaye Fantaye, KindieHoogenboom, GerritSonder, Kai[Modeling the effect of a heat wave on maize production in the USA and its implications on food security in the developing world]Modeling the effect of a heat wave on maize production in the USA and its implications on food security in the developing world

A recursive dynamic computable general equilibrium (CGE) model is used to conduct an exante analysis of the economy-wide impacts of new agricultural technologies in India. Differential impacts of changes in productivity of new promising cultivars for irrigated and rainfed maize and wheat are inco...


Ghosh, J.Shiferaw, K.Sahoo, A.Gbegbelegbe, Sika[A CGE analysis of the implications of technological change in Indian agriculture]A CGE analysis of the implications of technological change in Indian agriculture

A recursive dynamic economy-wide model incorporating productivity changes due to the introduction of promising maize and wheat varieties evaluates foresights for future food security, well-being and economic performance in Kenya. Adoption of promising new maize and wheat varieties not only increa...


Sahoo, A.Gbegbelegbe, SikaShiferaw, Bekele[Economy-wide impacts of promising maize and wheat technologies on food security and welfare in Kenya]Economy-wide impacts of promising maize and wheat technologies on food security and welfare in Kenya

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