Determinants of research-based spin-offs survival

Existing literature has shown that research-based spin-offs firms usually exhibit lower death risks than other start-ups. However, few studies have focused on the survival determinants of these particular firms. From a unique self-collected database of the population of research-based spin-offs created in Portugal from 1995 up to 2007 we analyze if founding conditions, parent organization characteristics and location characteristics play a role on their survival. Our results show that start-up size, firm age, parent reputation and region characteristics are key determinants of research-based spin-offs survival, casting doubts on the role played by the incubation process and the social ties with the parent organization as advanced in previous studies.