Measurement of the Global Value Chains of Intangible Assets and Its Innovation Effect Test
Optimizing the allocation of innovation resources and improving the overall efficiency of the national innovation system are important issues,which can promote China's modernization.This paper adopts input-output method to describe and track the val-ue contribution of knowledge flow in the global production network,analyzes the influence of global value chains of intangible as-sets on innovation performance,and the mechanism of the global intangible asset value chain affecting innovation performance is further explored from the perspective of absorptive capacity and"multi-chain integration".The findings are as follows:firstly,global value chains of intangible assets can be the main component of intangible assets value chain.During 2000-2014,the share of global value chains of intangible assets showed a trend of first decreasing,then fluctuating and then increasing with 2008 and 2012 as the inflection points.The higher the technology content of the manufacturing sector,the greater the share of the global in-tangible asset value chain.Secondly,global value chains of intangible assets can improve innovation performance,especially for countries with relatively small economic scale and high-tech manufacturing sectors.Thirdly,along with its great development,en-suring the effective absorption and utilization of external innovation resources,the synchronous development of the global value chains of non-intangible assets,the strengthening of the value chain within countries and the fragmented adjustment of the global supply chain can more effectively promote the improvement of innovation performance.This study provides empirical evidence and important enlightenment for the implementation of innovation-driven development strategy from the perspective of optimizing the al-location of innovation resources in the global production network.