We study the optimal allocation of R&D resources in an endogenous growth model with an innovation network, through … more R&D toward key sectors that are upstream in the innovation network. Second, we extend to an open-economy setting and … spillovers has less incentive to direct resources toward innovation-upstream sectors, leading to cross-country differences in …

"This book illustrates new approaches to service innovation and new methodologies from the knowledge science and system …New trends in service science and education for service innovation / Michitaka Kosaka, Kunio Shirahada -- A concept of …-saving service business using inverters / Michitaka Kosaka, Takashi Yabutani, Qi Zhang -- Service innovation in information business …