The correlation among agglomeration, externalities, and human capital growth is a question that requires extensive empirical and analytical investigation. This article hypothesizes that entities that cluster in geographic space take advantage of external economies and develop more rapidly than...

This review presents an overview of the S&T sector in Bulgaria and its links to education. Topics covered include the legislative framework; institutional arrangements for research and teaching; budgeting mechanisms; regional and international co-operation including EU policy initiatives; and...

This paper analyses the nature of knowledge spillovers from research and development (R&D) in the field of liquid crystal display technology by estimating the impact of inventors' changing organizational and collaborative affiliations on the probability of citations in US patents filed between...