The protection of the ecological environment is vital to sustainable economic and social development.Achieving a balanced and stable economy,resources,and environment is a long-term goal for future economic construction.In order to assess the regional eco-economic efficiency,from the perspective of system theory,establish a regional eco-economic efficiency evaluation index system,and based on the perspective of ecological priority,we plan to build a two-stage network DEA model for China's inter-provincial regional eco-economic system from 2008 to 2017,to evaluate the efficiency of each subsyst...
