research area of Frija, Aymen, Senior Scientist - Agricultural Economist (Economic Modeling), ICARDA, ICARDA
subject area of Agricultural productivity growth and drivers: a comparative study of China and India Are Small-Scale Irrigators Water Use Efficient? Evidence from Lake Naivasha Basin, Kenya Assessing Efficiency of Input Utilization in Wheat Production in Uzbekistan Benchmarking for performance assessment of small and large irrigation schemes along the Senegal Valley in Mauritania Decomposing the change of CO2 emissions in China: A distance function approach Efficiency of Indian Banking Industry in the Post-Reform Era Efficiency of Small-scale Irrigation Farmers in Northern Ghana: A Data Envelopment Analysis Approach Excess Capacity and Asymmetric Information in Developing Country Fisheries: The Malaysian Purse Seine Fishery Explaining agricultural productivity growth: an international perspective Getting implicit shadow prices right for the estimation of the Malmquist index: the case of agricultural total factor productivity in developing countries Inefficiency of manual weeding in rainfed rice systems affected by parasitic weeds Is Agricultural Productivity in Developing Countries Really Shrinking? New Evidence Using a Modified Nonparametric Approach Les performances des petites exploitations irriguées de la basse vallée de la Medjerda en Tunisie Maize production and environmental costs: Resource evaluation and strategic land use planning for food security in northern Ghana by means of coupled emergy and data envelopment analysis Measuring and Explaining Technical Efficiency of Dairy Farms: A Case Study of Smallholder Farms in East Africa Measuring and Explaining Technical Efficiency of Dairy Farms: A Case Study of Smallholder Farms in East Africa Migration and technical efficiency in cereal production: evidence from Burkina Faso. Productivity Growth, Technical Progress and Efficiency Change in African Agriculture RESOURCE ALLOCATION EFFICIENCY OF THE PRAWN-CARP FARMERS OF BANGLADESH The production efficiency of intercropping annual and perennial crops in southern Ethiopia: A comparison of distance functions and production frontiers The water use efficiency and its determinants in small horticultural farms in Algeria Thinking beyond agronomic yield gap: Smallholder farm efficiency under contrasted livelihood strategies in Malawi What does benchmarking of wheat farmers practicing conservation tillage in the eastern Indo-Gangetic Plains tell us about energy use efficiency? An application of slack-based data envelopment analysis