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Ekonomia stosowana, modelowanie biogospodarcze, biomasa i bioenergia, zarządzanie zasobami naturalnymi, analiza polityki.

2013 – Ph.D in Economics entitled “Spatial micro-economic analysis of the environmental issues of introducing energy”, Doctoral School ABIES - AgroParisTech, Paris, France
2009 – MSc.  in Natural Resource, Energy and Environmental Economics, University of Paris X Nanterre La Défense, France
2007 – Postgraduate studies in Policies and Public Choices in Agriculture and Food, CIHEAM – IAM Montpellier, France
2006 – Engineer Diploma in Rural Economics, sp Agri-Food Economy, National Institute of Agronomy of Tunis, Tunisia
2015 – 2017 – Research Engineer in JRU ECOSYS Functional Ecology and Ecotoxicology of Agroecosystems – INRA/AgroParisTech, Grignon, France
2013 – 2014 – Postdoctoral research fellow in Department of Economics – IFP Energies Nouvelles, Reuil Malmaison, France
2009 – 2012 – Research fellow in JRU Public Economics – INRA/AgroParisTech, Futurol program (OSEO Innovation), Grignon, France
2006 – Tunisian government scholarship for  postgraduate studies abroad

Ben Fradj, N., Rozakis S., Borzęcka M.,  Matyka M. Miscanthus in the European bioeconomy: a network analysis. IndustrialCrops&Products 148 (2020) 112281

Ben Fradj, N., Jayet P-A., Rozakis S., Georganta E., Jędrejek A. Contribution of agricultural systems to the bio-economy in Poland: integration of willow in the context of diversification. Land Use Policy 99 (2020) 104797

Shu K, Kozak M, Fradj NB, Zylowski T, Rozakis S. Simulation of sorghum introduction and its impacts on land use change—A case study on Lubelski region of Eastern Poland. GCB Bioenergy. 2020;12:252–274. https ://doi.org/10.1111/gcbb.12669

AgEcon Search – Research in agricultural & applied Economics Ben Fradj N., Rozakis S.., and Jayet P.-A., (2018) Post 2020 CAP in Poland: An impact analysis. http://ageconsearch.umn.edu/record/273108?ln=en

Ben Fradja N, Jayet P-A., (2018) Optimal management of perennial energy crops by farming systems in France: A supply-side economic analysis. Biomass and Bioenergy; vol. 116, pp. 113–121 https://authors.elsevier.com/a/1XDFM3QkGxoS~d

Ben Fradj, N., Jayet, P.-A. and Aghajanzadeh-Darzi. (2016). Competition between food, feed, and (bio)fuel : a supply-side model based assessment at the European scale, in: Land Use Policy, vol. 52, pp.195–205, http://dx.doi:10.1016/j.landusepol.2015.12.027

Bourgeois, C., Ben Fradj, N. and Jayet, P.-A. (2014). How cost-effective is a mixed policy targeting the management of three agricultural N-pollutants? in: Environmental Modeling & Assessment, vol. 19, n° 5. pp 389-405, http://dx.doi.org/10.1007/s10666-014-9401-y

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