No, We Don't Need Another ARPA.

The author stresses that the U.S. can ensure its leadership while driving innovation than by multiplying the Advanced Research Projects Agency (ARPA) model. Topics discussed include distinction between technological innovation and business model innovation, substantial disconnects between sectors that prevent sources of innovation, capital, and know-how across the ecosystem from engaging each other, and most significant paradigm shifts in the U.S. innovation ecosystem affecting diffusion.