enforces them, and suggest relevant policy work and areas for future research …

immigrants. The research also brings into focus the relationship between high-skilled immigration and entrepreneurship and to …

effect of spillovers on research productivity of firms exceeds the structural effect because it includes an active learning … expenditures and internal research expenditures. The findings are consistent with the view that learning expenditures transmit the …

conclude by offering suggestions for improving future empirical research on this issue …

patent policy are few. Possible reasons for these limited results are discussed, and possible avenues for future research are …

European countries do less research than Japan and the United States. We use a quantitative multi-country growth model … to ask: (i) Why is this so? (ii) Would there be any benefit to expanding research in Europe? (iii) What would various … European research promotion policies do? We find that (i) Europe's lower research effort has more to do with the smaller …