Vo Xuan Hoi; Nguyen Duc Quyen; Do Thi Thanh Xuan; Bui … - In: Cogent economics & finance 10 (2022) 1, pp. 1-13
indices of the total factor productivity (TFPCH) and decomposing it into technical efficiency change (EFCH) and technological … change (TECHCH), we found a general improvement in productivity of the farms. Meanwhile, general technology upgrading was …