Analysis on Energy Conservation and Emission Reduction Efficiency and Influencing Factors for Ports around Bohai in China under the Low Carbon Target

The ports around Bohai in China were taken as the object of study this research. In light panel data from 2014 to 2020, super-efficiency SBM model was applied measure and calculate energy conservation emission reduction efficiency ports. addition, indicator system influencing factors for constructed on basis STIRPAT model, which provided a brand-new research perspective environmental regulation, method ridge regression studying reduction. conclusion shows: except Qingdao port Tianjin reaching significant degree, other turned out be invalid years measurement, manifesting relatively lower situation overall Bohai; major factor is has played prominent positive role; technical also play an active role enhancing efficiency, present reversed tendency with resource endowment; comprehensive economic strength can contribute