Early Joiners and Startup Performance
We show that early joiners—non-founder employees in the first year—of a startup play a critical role in explaining firm performance. We use administrative employer- employee matched data on all US startups and utilize the premature death of workers as a natural experiment exogenously separating talent from young firms. We find that losing an early joiner has a large negative effect on firm size that persists for at least ten years. When compared to that of a founder, losing an early joiner has a smaller effect on firm death but intensive margin effects on firm size are similar in magnitude. In contrast, losing a later joiner yields only a small and temporary decline in firm performance. We provide evidence that is consistent with the idea that organizational capital, an important driver of startup success, is embodied in early joiners.
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Copy CitationJoonkyu Choi, Nathan Goldschlag, John C. Haltiwanger, and J. Daniel Kim, "Early Joiners and Startup Performance," NBER Working Paper 28417 (2021), https://doi.org/10.3386/w28417.
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Non-Technical Summaries
- Just how important is the founding team to the success of a startup? In "Founding Teams and Startup Performance" (NBER...