Threshold Effects of Technology Innovation on the Size of Install User Base in Io T Industry——Based on Panel Data from 166 Listed Io T Corporations
Zhang Ya-bi · Commercial Research · 2015
Technology innovation is an important factor affecting the scale of user base of Internet of Things( Io T). This paper employs panel threshold regression to study the nonlinear effect of RD intensity on install user base of Io T industry by the panel data from 166 listed Io T corporations in China from 2008 to 2013. It comes to the conclusion as follows:there is threshold effect between RD intensity and install user base of Io T industry,and the application service layer shows the characteristics of long- term mechanism in technological innovation. So far,most of the Io T companies in China have not reached the optimal RD intensity interval. Only combining technology input with demand characteristics of Io T,can we get to critical mass point,and play cycle cumulative effect.