Yin, W., 2020. The role of port economic benefits in the coordinated development of society. In: Yang, Y.; Mi, C.; Zhao, L., and Lam, S. (eds.), Global Topics and New Trends in Coastal Research: Port, Coastal and Ocean Engineering. Journal of Coastal Research, Special Issue No. 103, pp. 686–690. Coconut Creek (Florida), ISSN 0749-0208.

There is a problem of low accuracy in the existing analysis method of the role of port economic benefits in the coordinated development of society. Therefore, the research on the analysis method of the role of port economic benefits in the coordinated development of society is proposed. This paper analyzes the relationship between port economic benefits and social development. Based on the analysis results, it uses the analytic method of AHP and grey correlation degree to construct the influencing factor system of port economic benefits, establishes the contribution model of port economic benefits according to the theory of system dynamics, takes the contribution model of Port Economic benefits as the tool, and realizes the social cooperation of port economic benefits by using DEA model Analysis of the role of regulatory development. The experimental data shows that the analysis method of port economic benefits in the social coordinated development is feasible, and greatly improves the analysis accuracy, which fully shows that the analysis method of port economic benefits in the social coordinated development has better analysis performance.