This study is about the macroeconomic effects of positive externalities or industrial spillovers around advanced production. The case explored is the "technology di- dend" around Swedish aircraft industry, and in particular around the aircraft ma- facturer Saab, and the major industrial project of the JAS 39 Gripen multirole combat aircraft. The project is partly an updating of my book (in Swedish) Technology 1 Generator or a National Presige Project from 1995, but extends the analysis in s- eral directions. The study includes a chapter on spillovers from advanced production in an...