Open AccessStudy on the coupling relationship between the efficiency of regional Sci-Tech innovation and Sustainable development
Author(s) -
Zhang Yusheng
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/440/5/052062
Subject(s) - beijing , coupling (piping) , sustainable development , economies of agglomeration , urban agglomeration , economic geography , business , environmental science , economic growth , economics , geography , engineering , political science , china , mechanical engineering , archaeology , law
Based on the Slack Based Measure model and the coupling degree model, this paper calculated the efficiency of scientific and technological innovation and sustainable development of 13 cities in Beijing, Tianjin and Hebei from 2008 to 2017, and analyzed the coupling relationship between their efficiency. The results show that: 1) from 2008 to 2017, the scientific and technological innovation efficiency and sustainable development efficiency of the Beijing-Tianjin-Hebei urban agglomeration maintained an overall upward trend, and the overall coupling degree of the urban agglomeration was in a fluctuating growth trend; 2) the change process of coupling type from medium and low level coupling at the beginning to medium and high level coupling later. In addition, the coupling development level between Beijing and Tianjin is good, while Hebei’s overall level is low.