Abstract: Abstract：The coordinated development of Beijing-Tianjin-Hebei has become a major national strategy. The industrial transfer in the process of its implementation is an important policy measure to optimize the industrial spatial distribution.This paper establishes a push-pull model of industrial transfer that incorporates technology-related factors. Using the data of 2003-2012 China Industrial Enterprise Database, the paper measures the relationship between industries through technology-related degree, and explores the impact of technology-related on industrial transfer of Beijing-Tianjin-Hebei mega-urban agglomeration.The results show that, under the condition of controlling the industrial and regional characteristics, technological correlation is positively correlated with the overall transfer of manufacturing industry in Beijing-Tianjin-Hebei mega-urban agglomeration, and it can promote the industrial transfer of labor-intensive, capital-intensive and technology-intensive industries to varying degrees,but there are some differences between the same region. The above findings have important policy implications for Beijing-Tianjin - Hebei to coordinate industrial transfer and undertaking.

Key words: Beijing-Tianjin-Hebei mega-urban agglomeration, industrial transfer, technological linkage, industrial characteristics, regional characteristics