From the perspective of intra-product specialization and with in-depth analysis of trade statistics, this paper investigates the influence of China’s rise on the East Asian production network. Our conclusions suggest that in integrating into the East Asian production network, China has...

Based on the dual perspective of network heterogeneity and multidimensional proximity, the paper empirically investigates the specific formation mechanism of collaborative innovation performance based on nearly ten years of collaborative patent data in China's pharmaceutical and health...

Bitcoin blockchain has grown into an active global virtual money network with millions of accounts.We propose a Sparse-Group Network AutoRegressive (SGNAR) model to understand the dynamics of its cross-border transactions. It describes the money flows of virtual funds, with a focus on the...

Known as an active global virtual money network, Bitcoin blockchain with millions of accounts has played an ever-growing important role in fund transition, digital payment and hedging. We propose a method to Detect Influencers in Network AutoRegressive models (DINAR) via sparse-group...

Understanding multi-market interactions and identifying leading markets in the global financial network is of interest to investors, regulators and policymakers. To discover the essential dynamic dependencies of digital currency exchanges, we propose TriSNAR, a three-layer sparse estimator for...