Montobbio, Fabio; Sterzi, Valerio - 2009
, United Kingdom, and United States). Byusing patents and patent citations at the United States Patent and Trademark Office we … trace intrasectoral knowledge flows from G-5 countries to LACs. We study the impact of three channels ofspillovers: pure … spillovers, patent citations related spillovers, and face-to-face contact spillovers. Ourresults, based on data for Argentina …