Minegishi, Kota - Agricultural and Applied Economics Association - AAEA - 2014
A method is developed to integrate the efficiency concepts of technical, allocative, and scale inefficiencies (TI, AI … weighted DEA (WDEA) approach takes a weighted average of the profit, constant returns to scale (CRS), and VRS frontiers, so … maintained properties of a data generating process. The potential estimation efficiency gain arises from exploiting sample …