Technical Efficiency For Tea Smallholder Farmers Under Utz Certification System In Sri Lanka: A Stochastic Frontier Approach

, , Amina Yoosuf &
The study aimed to identify the determinants of the technical efficiency of Smallholder Tea Farmers (STFs) under UTZ certification system in Sri Lanka by employing stochastic production frontier using a sample survey of 75 STFs supported by the UTZ programme conducted between January and March in 2016. The results showed that a small number of STFs (11.8 percent) were over 90 percent efficient and the level of efficiency was found to be negatively related to...
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