Intangible knowledge capital (IKC) - technology produced by workers but not embodied in them - can offset the "middle … income trap" as China exhausts the benefits of international technology transfer. IKC is productivity-enhancing among Chinese … China's IKC generates patents in China, but fewer than in major industrialized economies. Among domestically owned …

design patent applications. In addition, urban greening construction mainly enhances enterprise technological innovation by … construction on corporate technological innovation. Urban greening con-struction has a pronounced promoting effect on the … technological innovation of enterprises, which is more significant among enterprises in the Eastern Region, enterprises in heavily …

small and medium sized cities. Patent applications are used as the measure of innovation. Human capital indicators used … significant effect on firms' innovation in small and middle cities. We also find that the effect of R&D on patents is …Understanding the factors that may produce a sustained rate of innovation is important for promoting economic …