knowledge spillovers, especially those occurring at the national level. Wind and solar technologies exhibit distinct innovation … innovative activity with a special emphasis on the role of knowledge spillovers. We investigate two major renewable energy … technologies or sectors (inter-sectoral spillovers), or at the international level. We find that innovation is strongly driven by …

technical progress and innovation policies in three small open economies: Finland, Sweden and Singapore. All three economies … with a relatively high degree of technological knowledge. We find some common determinants to the transformation, such as …