Visualization of energy-environment-economy system research characteristics and hotspots evolution trends based on CiteSpace

Abstract

With the recovery of the world economy, the increase in energy demand, global environmental pollution, climate change, and many other contradictory issues, after China proposed the Double-Carbon goal, research on the Energy-Environment-Economy system has attracted much attention. Through the visual analysis of Energy-Environment-Economy research literature, this paper provides scholars committed to this field with research characteristics and hotspots evolution trends in this field, and provides a direction guidance and practical method reference for subsequent research on Energy-Environment-Economy system-related issues. This study selected the literature from the Energy-Environment-Economy system field of Web of Science and CNKI database for nearly 20 years, uses CiteSpace to conduct research bibliometrics and visual analysis, and explores the main characteristics, research hotspots, and evolution trends of Energy-Environment-Economy system in Chinese and English. The research found that: ① there are many research results on Energy-Environment-Economy systems, and the research interest in the field of Energy-Environment-Economy systems continues to rise; ② the number of documents and research institutions in China ranks first in the world, and the influence of research results needs to be improved; ③ the hot topics of research topics in each period are bright, research hotspots evolve from single subsystems to systemic issues; ④ the attention to environment and climate change has increased significantly, and the evolutionary characteristics of research hotspots are in line with the development trend in reality.