Measurement on the policy diffusion: evidence from China's policy documents.

By utilising policy reference network analysis and keyword timing analysis, this paper proposes a framework for measuring policy diffusion, which can delineate research focus, measurement indicators, and methods of science and technology policy diffusion from four dimensions: intensity, breadth, speed, and direction. Based on the framework, this paper collects and categorises China's policies on technology transfer and commercialisation from 1985 to 2017, and conducts quantitative research on the diffusion process and characteristics of those polices from the previously mentioned four dimensions, which enables us to investigate the diffusion law of knowledge, information, and experience among those policies. The paper can provide data support on the choice of policy type for subsequent specific policy formulation by exploring the characteristics of different types of policy diffusion. [ABSTRACT FROM AUTHOR]