Serasinghe, R.N.Mahipala, M.B.P.Gunaratna, L.H.P.2014-11-122014-11-122003Tropical Agricultural Research, 15:p.217-225https://dl.nsf.gov.lk/handle/1/11940AgricultureStochastic frontier analysisData envelopment analysisTechnical efficiencyCattle farming systemsUp-country wet zoneComparison of stochastic frontier analysis (SFA) and data envelopment analysis (DEA) to evaluate technical efficiency:illustrated by efficiency analysis of cattle farming systems in up-country wet zone of Sri LankaA