Habtamu Alem

Research Scientist

(+47) 993 67 513
habtamu.alem@nibio.no

Place
Ås O43

Visiting address
Oluf Thesens vei 43, 1433 Ås

Attachments

CV

Biography

Alem holds Ph.D. and M.Sc. in Economics from the Norwegian University of Life Sciences (NMBU). He works as a research scientist at the Norwegian Institute of Bioeconomy Research (NIBIO) in the Department of Economics and Society. Alem was a researcher for the Ethiopian Institute of Agricultural Research and an executive officer for the Norwegian Institute of Agricultural Research. He is now the project coordinator for the SYSTEMIC project, which covers eight EU nations.

His research interest is food and nutrition security; Environmental and production economics; Climate change; Econometrics; impact assessment; circular economics; cost benefit analysis; consumer economics; Risk analysis; and topics related to development economics (developing and developed countries)

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Abstract

Previous application of the stochastic frontier model and subsequent measurement of the performance of the crop sector can be criticized for the estimated production function relying on the assumption that the underlying technology is the same for different agricultural systems. This paper contributes to estimating regional efficiency and the technological gap in Norwegian grain farms using the stochastic metafrontier approach. For this study, we classified the country into regions with district level of development and, hence, production technologies. The dataset used is farm-level balanced panel data for 19 years (1996–2014) with 1463 observations from 196 family farms specialized in grain production. The study used the true random effect model and stochastic metafrontier analysis to estimate region-level technical efficiency (TE) and technology gap ratio (TGR) in the two main grain-producing regions of Norway. The result of the analysis shows that farmers differ in performance and technology use. Consequently, the paper gives some regionally and farming system-based policy insights to increase grain production in the country to achieve self-sufficiency and small-scale farming in all regions.

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Division of Food Production and Society

FoodsecURe: Food security through better sanitation: the case of urine recycling


Human urine contains essential plant nutrients. Hence, urine can serve as a “free” and locally available fertiliser. Successful, low-cost urine-diverting toilets (UDTs) that separately collect urine have been developed in Scandinavia and Europe and manufactured at large scale in Africa. A solution for stabilising urine into a solid fertiliser has also been developed. 

But why can't we recycle urine at scale?

In Sweden UDTs are used in some cottages, and the Swedish University of Agricultural Science (SLU) has developed a method to stabilise and dry urine into a fertiliser product, urine-based fertiliser (UBF). FoodSecure aims to implement this technology at a medium scale in Ethiopia.

Active Updated: 26.01.2024
End: jun 2027
Start: jul 2023