A Replication Framework for Observational Research

From Specification Restriction to Specification Expansion

Bibliographic Data

ID24212964
AuthorsJonathan Ben-Menachem (0000-0002-8092-0848, Columbia University), Ari Galper (0000-0001-7909-8837, Columbia University), Nic Fishman (Harvard University)
Year2026
Publication date2026-09-29
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueSociological Methods & Research (JOURNAL)
Journal identifiersISSN: 0049-1241 • E-ISSN: 1552-8294
PublisherSAGE Publications (PUBLISHER • US)
DOI10.1177/00491241261490850
OpenAlexW7214744542
LanguageEN
References cited102

Sociology has remained relatively insulated from debates about the “replication crisis.” Heeding calls to consider replication more deeply, we introduce a distinction between two types of research reforms that have emerged in the wake of the crisis: specification-restricting and specification-expanding reforms. Specification restriction is often promoted as a way to increase the repeatability of research findings by controlling false positives. We argue that this statistical justification is less compelling in observational contexts—where the assumptions licensing false-positive control are harder to sustain and rigid ex ante analytical commitments can instead enshrine fragile specifications—than in experimental contexts. We further argue that apparently low replication rates do not necessarily imply a high prevalence of false positive findings. Instead, we propose a replication framework centered on specification-expanding reforms, stronger incentives for confirmatory research, and meta-analysis. This approach equips sociologists to assess the repeatability of findings and build a more cumulative discipline.

confirmatory research · cumulative knowledge · False discovery rate · false positives · Meta-analysis · observational studies · replication crisis · research reform · Advanced Causal Inference Techniques · Meta-analysis and systematic reviews · Political Science Research and Education

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