..., including the Gini coefficient and kernel density estimation, are employed to evaluate the spatiotemporal evolution and regional disparities of these forces. Findings The findings reveal the following: (1) Marine new quality productivity demonstrates a generally fluctuating upward trajectory...

...Mengyu Wang Purpose Under the national strategy of “Building a Strong Maritime Country,” this study aims to scientifically evaluate the high-quality development level of China’s coastal marine economy through quantitative analysis. This study aims to reveal the spatiotemporal evolution law...