基于DEMATEL-ISM模型的海洋生态产品价值实现影响因素研究

Research on the Factors Influencing the Realization of the Value of Marine Ecological Products Based on DEMATEL-ISM Model

海洋生态产品价值实现作为一项系统性、复杂性战略工程,尚处于实践初期阶段,明确其关键影响因素,对于建立健全海洋生态产品价值实现机制具有重要意义。文章在厘清海洋生态产品价值实现机理与影响因素的基础上,构建海洋生态产品价值实现影响因素指标体系,运用DEMA-TEL-ISM方法建模分析各因素的相互影响程度、因果性质以及影响因素多层递阶结构,并采用MICMAC方法划分各影响因素属性,进而依据建模结果提出推进海洋生态产品价值实现的综合性建议。结果表明,海洋生态产品价值认知、资本投入、生态产业化、消费意愿、市场交易平台构建、激励机制与政策支持、利益相关者参与度与生态保护补偿机制是关键因素;海洋生态产品价值实现影响因素的多层递阶结构为4个层级,其中海洋生态产品价值认知与生态保护补偿机制作为独立因素位于最深层L4,市场交易平台构建作为依赖因素位于中心层L2。

As a systematic and complex strategic project,the realization of marine ecological product value is still in the early stage of practice.It is important to identify the key influencing factors to establish the mechanism of realizing the value of marine ecological products.This paper identified the influencing factors based on the process of realizing the value of marine ecological products,and constructed the indicator system of influencing factors.The DEMATEL-ISM method was used to construct the model and analyze the degree of mutual influence,the causal nature of each factor,and the multi-layer structure of the influencing factors.The MICMAC method was also used to classify the attributes of each influencing factor.Finally,according to the results of the model,this paper provided comprehensive suggestions for promoting the realization of marine ecological product value.The results show that the cognition of marine ecological product value,capital investment,ecological industrialization,consumption intention,market trading platform construction,incentive mechanism and policy support,stakeholder participation and ecological protection compensation mechanism are the key factors.The ISM model divides the influencing factors into four levels,among which the cognition of marine ecological product value and the ecological protection compensation mechanism as independent factors are located at the deepest level L4,and the market trading platform construction as dependent factors are located at the central level L2.