Research on the Supply Efficiency of Marine Ecological Products in the Yangtze River Delta Costal Urban Agglomerations Based on DEA-Tobit Model - He, Yixiong; Song, Weiming; Yang, Fan (Sustainability, 2021)
Keywords: Data envelopment analysis; Ecosystems; Efficiency; Environmental economics; Environmental impact; Methods; River ecology; Social change; Sustainability; Sustainable development; Yangtze River Delta; China; Yangtze River