"There is an influential literature on trade-related technology diffusion. This article contributes to that literature by investigating whether north-south trade-related technology diffusion has a regional dimension. To do so, we build a weighted foreign research and development index at the...

"In this paper, we first estimate firms' total factor productivity by differentiating marginal contributions to firms' production from various types of workers, grouped by their highest educational attainments. Second, we investigate whether there are human capital as well as research and...