海湾经济发展模式与机制研究OA

In the context of China's national strategy to"strengthen the overall planning of major bays and promote high-quality development of the marine economy",the bay economy has emerged as a critical regional economic form.However,existing theoretical frameworks,which are primarily centered on the"bay-area economy,"tend to emphasize land-based development while neglecting marine coordination and focus on phenomenological descriptions rather than internal mechanisms.This study constructed a theoretical framework for the bay economy,distinguishing it from related notions such as the marine economy and bay area economy,and explored its evolutionary mechanisms and development models.A theoretical construction approach combined with an empirical case study was employed.The study developed a triple-helix evolutionary mechanism model structured around three core elements(space,industry,and institution),emphasizing their coupling and dynamic interactions.Within this framework,space serves as the physical carrier;industry functions as the endogenous driving force;and institutions act as governance guarantees.The interplay among these three elements determines the developmental trajectory and evolutionary stage of the bay economy.The"Golden Inner Bay"of the Guangdong-Hong Kong-Macao Greater Bay Area was selected as a representative sample for the empirical investigation.The results indicate that the evolution of the bay economy follow a spiral and upward trajectory driven by the coupling of three core elements and progresses through four distinctive stages:port-led agglomeration,port-city coordination driven by spatial restructuring to resolve port-city conflicts,regional coordination defined by multicenter networking and institutional collaboration,and land-marine coordination,repr esenting the advanced stage of integrated development.Empirical analysis of Golden Inner Bay identified a pattern of non-equilibrium transformations.Its evolution demonstrates a clear progressive logic in the interaction of the three elements:in the initial stage,industry serves as the primary driver,while space and institutions passively adapt;in the regional coordination stage,institutions take on an active rule-setting role.The Golden Inner Bay has largely achieved port-city coordination and is transitioning toward regional coordination,whereas land-marine coo rdination remains at a nascent,exploratory stage.However,structural asymmetry,in which spatial expansion and industrial upgrading outpace institutional innovation,has led to a lag in systematic land-marine coordination governance.Specifically,the region exhibits strong momentum in port-based economic agglomeration and cross-city infrastructure connectivity yet lacks integrated policy instruments that span both terrestrial and marine administrative jurisdictions.The study concludes that the essence of the bay economy is a fundamental paradigm shift from port-city synergy to comprehensive land-marine coordination.This study fills the theoretical gap in the systematic analysis of land-marine coordination within coastal regions by providing a novel space-industry-institution analytical paradigm.Furthermore,it offers targeted strategies for the Golden Inner Bay,including strengthening the networked spatial allocation from land to sea,building a modern land-marine integration industrial cluster by guiding the sea-bound transfer of innovation,and innovating institutional designs,notably by proposing the establishment of a Lingdingyang Rim Special Cooperation Zone to bridge the governance gap and serve as an institutional springboard for mature development.These strategies are intended to provide actionable pathways for other coastal regions to pursue high-quality bay economic development.