140,618 research outputs found

    Persistent innovation: a cross-country study of output and diversity over time

    No full text
    This article analyses firms’ dynamic behaviours of patent persistence and technology proximity in innovation activities for United States, Japan, South Korea and Taiwan during 1990–2003. We find that on average, the persistency of Japanese firms in sustaining their innovative activities is stronger than US firms, while South Korean firms are more tenacious than their Taiwanese counterparts.
    corecore