Theses & Dissertations Open Access Production unit’s efficiency analysis using metafrontier: application to conventional and organic cotton in Benin Ayédesso Marc Aurèle Adjobo Chabi Comparisons of unit’s efficiencies operate under different technologies remains an important issue in economic studies. This paper tries to shed light on the sensitivity of empirical results to the selection of the estimation method. The p… RUF-36049 2016 CC BY 4.0 4 Oct 2016