The Comparative Study of Innovations Among Regions in China, the United States and Japan

This paper measured the innovation level among regions of China, the United State and Japan and made comparative research between regions of different countries. A cluster and Factor analysis method was used in dealing with the data set. The content and conclusion of the paper are as follow: Firstly, this paper made comparative research of innovation level among regions. We have gotten the conclusion that the inequity of innovation exists in all these three counties. There are still obvious differences between developing countries and developed countries. We can also find the differences between countries with broad regions and countries with small regions.