Keller, Wolfgang (contributor); … - 2003 - [Elektronische Ressource]
imports. In an influential paper, Coe and
Helpman (1995) have related productivity to the import-share weighted R&D of the … counterfactual
instead of observed import data. This underlines that the evidence for imports-related
technology spillovers on the … sample have increasingly been exposed to import
competition. In 1987, the average ratio of imports to imports plus shipments …