长江经济带物流绿色韧性与效率协同演化及驱动因素研究OA

Clarifying the interaction and co-evolution characteristics of green resilience and efficiency of logistics is the theoretical basis for promoting the sustainable development of the logistics industry.A total of 11 provinces(municipalities)in the Yangtze River Economic Belt from 2010 to 2022 were taken as the research object.Based on the DPSIR model and input-output theory,an evaluation index system for green resilience and efficiency of logistics was constructed,and its level was measured.The Haken model was introduced to explore the synergistic effect of the two,and its spatio-temporal differentiation characteristics and driving factors were analyzed.The results show that during the study period,the green resilience of logistics is significantly improved,while the green efficiency of logistics shows a fluctuating downward trend.Green resilience of logistics is the ordinal parameter that dominates the co-evolution,exerting a stronger positive feedback effect.The overall trend of co-evolution of green resilience and efficiency of logistics is improving,forming a spatial pattern of eastern region>western region>central region.The level of logistics demand,the level of logistics informatization,and the ability of logistics innovation are the main driving factors for the spatial differentiation of the co-evolution level.All factors show a synergistic enhancement effect under the interaction.The research findings can provide a reference for promoting the sustainable development of the regional logistics industry.