jibs-data-analysis
Installation
SKILL.md
Data Analysis & Cross-National Validity (jibs-data-analysis)
When to trigger
- Cross-country or multilevel data are collected and it is time to estimate and report
- You are unsure your estimator matches nesting (individuals in firms in countries) or a process design
- Reviewers will probe measurement equivalence, CMV, or (dynamic) endogeneity
- A reviewer cites a JIBS "From the Editors" methods editorial against your analysis
Establish cross-national measurement equivalence first
At JIBS, because constructs travel across countries and cultures, measurement equivalence is a first-order review concern, not an afterthought. Before testing hypotheses:
- Reliability & CFA. Report reliability (alpha/composite reliability) and a confirmatory factor analysis with fit (CFI, TLI, RMSEA, SRMR).
- Measurement invariance. Run multi-group CFA and report configural → metric → scalar invariance across countries; if scalar fails, report partial invariance or the alignment method and discuss what cross-country comparisons remain defensible.
- Construct & discriminant validity. AVE per construct; AVE > inter-construct squared correlations (or HTMT). Report the correlation matrix with reliabilities on the diagonal.
- Aggregation (multilevel). Justify any aggregation to the country/firm level with ICC(1), ICC(2), and r_wg(j).
- Qualitative designs. Where the design is case-based, "validity" becomes trustworthiness — a transparent data structure, an audit trail, and representative cross-case quotations.