Yanli Han

The competition and cooperation mechanism of policy goals in China’s diagnosis-related group: a quantitative analysis based on the BERTopic and Lotka-Volterra models

Aiming at the practical problems such as upcoding and decomposing hospitalizations emerging in China’s Diagnosis-Related Group (DRG) reform, existing studies mostly attribute such issues to aspects like behavioral motivations, which fail to explain the root causes of the problems...