Nabeshima, Kaoru; Tanaka, Kiyoyasu - Institute of Developing Economies, Japan External Trade … - 2011
East Asia, within which China, Japan, and Korea are most important in terms of technological capabilities. Using U … specialization saw gradual changes, but those of Korea and China changed rapidly since 1970s. By the year 2009, technology … the deepening of innovation networks in these countries. Together with our prior work, the Japanese and U.S. data produce …