Poudel, Krishna Lal; Yamamoto, Naoyuki; Johnson, Thomas G. - International Association of Agricultural Economists - IAAE - 2012
Data Envelopment Analysis (DEA) approach was used to estimate technical efficiency and followed by regressing the technical efficiency scores to farm specific characters under tobit regression model. Primary data was collected from random samples of 240 (120 from each) coffee famers. Mean...