Technical Efficiency Analysis of Agricultural Production of BRIC Countries and the United States of America: A Copula-Based Meta-Frontier Approach. - Jianxu Liu; Yangnan Cheng; Sanzidur Rahman; Songsak Sriboonchitta (Structural Changes and their Econometric Modeling, 2019)

Technical Efficiency Analysis of Top Agriculture Producing Countries in Asia: Zero Inefficiency Meta-Frontier Approach. - Jianxu Liu; Hui Li; Songsak Sriboonchitta; Sanzidur Rahman (Structural Changes and their Econometric Modeling, 2019)