We analyze the productivity of information technology in emergency response systems. ``Enhanced 911" (E911) is information technology that links caller identification to a location database and so speeds up emergency response. We assess the impact of E911 on health outcomes using Pennsylvania...

This article studies the determinants of commercialization strategy for start-up innovators. We examine whether the returns on innovation are earned through product market competition or through cooperation with established firms (through licensing, alliances, or acquisition). Our hypotheses are...