“…These results suggest that, in certain contexts (e.g., pusheddriven startups), hiring former coworkers may be a choice partly driven by necessity, which may reduce the quality of initial human resources, and, consequently, limit future growth prospects, especially in rigid labor markets. learning-by-hiring theory (Franzoni, Scellato and Stephan, 2017;Park, Howard, and Gomulya, 2017), theory on mobility to spinoffs (Rocha, Carneiro and Varum, 2017), utility theory and matching theory in labour markets (Ejermo and Schubert, 2017), and context-emergent turnover (CET) theory (Brymer and Sirmon, 2017). The articles that we publish here also provide strong methodological contributions by incorporating a variety of methods and datasets including econometric modelling of firmlevel spin-off data (Rocha, Carneiro and Varum, 2017) or post-acquisition patent data (Park, Howard, and Gomulya, 2017), and large team-level, cross-country survey datasets (Franzoni, Scellato and Stephan, 2017).…”