The Economic Contribution of a Cohort of New Firms Over Time

Alex Coad*, Julian S. Frankish, Albert N. Link

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


What is the economic contribution of a cohort of new entrants? Previous research has investigated this topic but only in passing, and found conflicting results. We analyze a cohort of 6578 firms that entered in 2004, and track them for 10 years with an emphasis on size, which is measured using (deflated) sales data from the entrepreneurs’ bank account records. The overall economic contribution of the cohort decreases in the years after entry. Post-entry growth is not sufficient to offset the economic loss from high exit rates. Broadly similar results are found when disaggregating by firm size and industry.

Original languageEnglish
Pages (from-to)519-536
Number of pages18
JournalReview of Industrial Organization
Issue number3
Publication statusPublished - 2020 Nov 1


  • Cohort
  • Entrepreneurship
  • Firm size
  • Post-entry growth
  • Survival

ASJC Scopus subject areas

  • Economics and Econometrics
  • Strategy and Management
  • Organizational Behavior and Human Resource Management
  • Management of Technology and Innovation


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