Currently
it has not doubt to exert green empowering effect of “New Infrastructural Construction” to confront the upcoming carbon peaking,
constraints of natural resources, CoVID19’s impacts and technical industrial
reform. High-tech industry is of intensive knowledge, low resource consumption
and low pollution, its innovative capabilities can embody industrial advances
and help convert economy to an intensive and environment-friendly mode. This
paper, viewing from green recovery, studies the theoretical mechanism of “new infrastructural construction” on high-tech industrial innovation.
Inputs and use of “new infrastructural construction" as a vital means of green
development and industrial innovation matters. This paper, based on China’s 28
province’s 2008 to 2020 panel data, uses baseline regression model to study
impacts of “new infrastructural construction” on high-tech industrial innovative capabilities which has been validated
by stability test through replacement of variables. Regression analysis is also
conducted on China’s east and west. Mediating effect model is applied to study
the impacts of cost saving effect, overflow effect and human capital effect on
high-tech industrial innovation. Overall, “new infrastructural construction” can improve high-tech industrial innovative capabilities,
outstandingly in eastern China little in central and western China. Human
capital effect is an important path to improving high-tech industrial technical
innovative capabilities in “new infrastructural construction”, but cost saving effect has a
little overflow due to its masking effect. It concludes that China should
support “new infrastructural construction”, exerts governmental leading role in
advancing investment in central and western China, makes “new infrastructural construction” a path to high-tech industrial
innovative capabilities, which is key to economic development, ecological
sustability and industrial innovation.