C<sc>hen</sc> K. and G<sc>uan</sc> J. Measuring the efficiency of China's regional innovation systems: application of network data envelopment analysis (DEA), <italic>Regional Studies</italic>. This study applies a relational network data analysis envelopment to the systematic evaluation of the innovation efficiency of China's...

We present the network of scientific journals pertaining to Chinese patent data in the period of 1995–2002, in which two journals are considered linked if they have been cited by a common patent. We study a variety of statistical properties of the network of scientific journals of China...

Different from previous studies analyzing the influence of network structure on actors’ performance by using a single network perspective, this article explores the impact of multilevel networks on innovation. Using a sample of 41,007 patents in the field of alternative energy of the USPTO...