1. Duration Models: The Effect of Firm and Location Characteristics on RBSO Firms' Survival.
- Author
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Conceição, Oscarina, Faria, Ana Paula, and Machado, C. Sofia
- Subjects
MUNICIPAL government ,WEIBULL distribution ,PROBABILITY theory ,PROPORTIONAL hazards models - Abstract
Existing literature has shown that research-based spin-off firms usually exhibit lower death risks than other startups. However, few studies have focused on the survival determinants of these particular firms. From a matched employer-employee data set this paper fills in this gap by providing evidence using a sample of RBSOs created in Portugal from 1979 until 2007 and observed until 2012. Specifically, we use duration analysis -- both accelerated failure time models and proportional hazard models - to investigate if firm characteristics and location characteristics play a role on these firms' survival. Results from the Weibull model show a positive impact of variables such as firm size and age on these firms' survival probability as well as the location of spin-offs in municipalities with high entry rates and low exit rates. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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