Replication Studies in Entrepreneurship Research: Current Landscape
Systematic review reveals gaps in replication efforts for entrepreneurial studies.
1Replication's role in entrepreneurship
While replication is fundamental for scientific validation, entrepreneurship research lags behind other fields in replication efforts. The study examines 63 key papers from top journals, finding only 12% had replication attempts. This contrasts with management (22%) and psychology (35%) replication rates. Unique challenges include rapidly changing startup ecosystems making historical data less comparable.
2Methodological gaps identified
The review uncovered three critical gaps: 1) Few studies replicate effect sizes in different cultural contexts, 2) Most replications focus on Western markets, and 3) Longitudinal replications are rare despite entrepreneurship's time-dependent nature. Only 8% of replications examined non-US contexts, limiting generalizability. The average time gap between original study and replication was 7.2 years.
3Barriers to replication
Three main barriers emerge: 1) Difficulty accessing startup data due to confidentiality, 2) Lack of funding for 'unoriginal' research, and 3) Career incentives favoring novel findings. Journals publish 80% fewer replication studies than original research. Only 2 of 15 top entrepreneurship journals have explicit replication policies. Researchers report 3x higher rejection rates for replication papers.
4Impact on theory development
Without replication, foundational theories like effectuation and opportunity recognition remain untested. The study found 68% of citations to seminal papers treat them as proven facts rather than hypotheses. This creates potential 'zombie theories' - widely cited but empirically unverified. Only 14% of textbook entrepreneurship principles have been replicated across contexts.
5Publisher resistance
Despite calls for more replication, practical barriers persist. Impact factors drop 12% for journals publishing replications. Editors cite space constraints and reader preferences for novelty. The average replication study receives 23% fewer citations than original work. Some journals now require data sharing but enforcement remains inconsistent across publishers.
6Emerging solutions
New initiatives aim to address these challenges: 1) Registered Reports format gaining traction, 2) Special replication issues in journals, and 3) Crowdsourced replication projects. The 'Entrepreneurship Replication Project' has coordinated 17 replications since 2023. Some universities now count replications toward tenure, though this remains rare at top institutions.
7Field-specific challenges
Entrepreneurship presents unique replication difficulties compared to lab sciences: 1) Context sensitivity of findings, 2) Rapid industry changes, and 3) Difficulty isolating variables. The study proposes context-dependent replication standards rather than one-size-fits-all approaches. Sample sizes may need to be 3-5x larger than original studies to account for ecosystem variability.
8Call for systematic change
The review concludes with five recommendations: 1) Funding earmarked for replication, 2) Journal policies requiring data availability, 3) Credit in promotion criteria, 4) Standardized reporting formats, and 5) Collaborative networks. Without systemic changes, the field risks building on potentially unreliable findings. Early adopters show replication can yield new insights when properly incentivized.