A Study on the Evolution of Port Logistics and Regional Economic Systems in Jiangxi Province Based on a Composite System Synergy Model
Keywords:
CRITIC Weight Method, Order Degree, Synergy Degree, Regional Coordinated Development, System EvolutionAbstract
To explore the synergistic evolution characteristics between port logistics and the regional economy in Jiangxi Province, this study constructs an analytical framework based on the CRITIC weighting method and the composite system synergy model to measure the order degree and synergy degree of the two subsystems from 2012 to 2023. The results indicate that the evolution of system order exhibits a three-phase pattern: early-stage synergy enhancement, mid-stage structural dislocation, and late-stage reconvergence. The port logistics subsystem is more sensitive to policy fluctuations, while the regional economic subsystem demonstrates greater stability. The overall system synergy remains low, with significant fluctuations and an absence of a stable coordination mechanism. Although key policies have promoted the modernization of port logistics, the delayed adjustment of the regional economic structure, inefficient factor circulation, and policy lag have constrained the sustained release of synergistic effects. This study enriches the theoretical framework of regional coordinated development and port logistics interaction, providing empirical insights for policy optimization.
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