Chu, Angus C.; Lai, Ching-Chong - Institute of Economics, Academia Sinica - 2009
In the US, defense R&D share of GDP has decreased significantly since 1960. To analyze the implications on growth and welfare, we develop an R&D-based growth model that features the crowding-out and spillover effects of defense R&D on civilian R&D. The model also captures the effects of defense...