A Study on Evaluation of Digital Economic Development Level Based on Fuzzy Comprehensive Evaluation — — Taking the Yangtze River Delta as an example

Abstract

In recent years, with the increasing improvement of digital technology, the rapid development of digital economy has become a force that cannot be ignored in the development of global economy. The Yangtze River Delta region has a good economic foundation and favorable conditions for the development of digital economy, which plays a driving role in the development of digital economy in China. In this paper, by constructing a model, we firstly use analytic hierarchy process to assign weight to each index, then use fuzzy comprehensive evaluation to give a comprehensive score for the digital economic development level of Shanghai , Jiangsu , Zhejiang and Anhui in the Yangtze River Delta, and make analysis and decision-making according to the score.