Coe and Helpman(1995) have measured the extent to which technology spills over between industrialized countries through the particular channel of trade flows. This paper re-examines two particular features of their study. First, we suggest that their functional form of how foreign R&D affects...

This chapter examines a number of aspects of defense R&D, including: mechanisms — design competitions, and independent R&D subsidies — used by the US government to encourage firms to invest their own funds in defense R&D; theory and evidence concerning both the private and social benefits of,...