Evaluation and analysis of green efficiency of China's coastal ports under the "double carbon" goal: two improved DEA models with CO2 emissions
Linlin Cui, Long Chen, Xiao Yang
Topics & Concepts
ChinaEcological efficiencyEnvironmental economicsPort (circuit theory)Context (archaeology)Environmental scienceStochastic frontier analysisData envelopment analysisEnvironmental resource managementEconomicsMathematicsEngineeringStatisticsProduction (economics)EcologyGeographyArchaeologyElectrical engineeringBiologyMacroeconomicsMaritime Ports and LogisticsTransportation Planning and OptimizationEfficiency Analysis Using DEA