Data Analysis (govern-data-analysis)
Governance reviewers are comparative-method sophisticated and the journal requires a Data
Availability Statement describing whether and how replication materials can be accessed. Analyze as if
a competent reader will follow your inference across countries — because they will. This skill covers
execution and reporting norms; design decisions live in govern-research-design.
When to trigger
- Running main and supporting analyses; building the results section
- A reviewer asked for robustness, heterogeneity, or alternative specifications
- Reconciling pre-specified vs. exploratory analyses (an anonymized pre-analysis plan may be supplied)
- Making the analysis reproducible before drafting the Data Availability Statement
Analysis norms Governance expects
- Cross-national inference, done carefully. Be explicit about what is identified off within-country
over-time variation vs. cross-country variation, and which the argument needs. Country-year panels
with two-way fixed effects answer a different question than a pure cross-section — say which.
- Cluster and quantify uncertainty correctly. Cluster at the level of treatment assignment (often
country or reform unit); report confidence/credible intervals and effect magnitudes, not just stars.
- Robustness that probes, not decorates. Show specifications that could break the result —
alternative governance measures, country/period subsamples, dropping influential cases, alternative
estimators — and say what you learned.
- Triangulate across methods. Where the design is mixed, show that quantitative and qualitative
estimates corroborate; own and interpret divergence rather than hiding it.
- Measurement validity for governance indices. Validate the construct; show the result is not an
artifact of one index (V-Dem vs. WGI vs. QoG vs. Bertelsmann) or one calibration; carry index
uncertainty (e.g., V-Dem credible intervals) into the inference where feasible.
- Pre-specification discipline. Clearly separate pre-specified from exploratory analyses;
if a pre-analysis plan was supplied, reconcile and justify any deviations.
Small-N comparative samples (the recurring Governance problem)
- Few countries/clusters break standard cluster-robust SEs: use wild-cluster bootstrap or
randomization/permutation inference; report the cluster count honestly.
- With a small donor pool, consider synthetic control (and its placebo/leave-one-out checks) rather
than over-claiming from a few-unit panel.
- For set-theoretic (QCA) work, report consistency and coverage and probe robustness to calibration and
threshold choices; do not present a single solution formula as definitive.
- Resist over-fitting: in small samples, a long covariate list and a "clean" table are a warning sign,
not reassurance.
Sensitivity to unobserved confounders
Institutional outcomes are confounded by hard-to-measure history and capacity. Report how strong an
unobserved confounder would have to be to overturn the result (e.g., Oster's δ/bounds, sensemakr-style
robustness values, E-values). State the benchmark covariate you compare against.
Reproducibility while you work (not at the end)
- One master script regenerates every table and figure from the (raw or constructed) data.
- Set and report seeds for bootstrap, permutation inference, simulation, and any stochastic step.
- Pin software/package versions; record the exact governance-index version and download date.
- Keep manuscript table/figure numbers matched to script outputs, ready for the Data Availability Statement.
Execution bridge (StatsPAI / Stata MCP)
Run the battery, don't just enumerate it. Full map:
execution-with-mcp. Governance is public administration and institutions research — comparative and causal designs on governance reforms; the chain serves its quantitative-causal lane, while comparative-historical / qualitative work uses its own standards.
- Many outcomes / specifications:
romano_wolf (step-down FWER) or
benjamini_hochberg — report the adjusted threshold.
- OVB sensitivity:
oster_delta / sensemakr.
- Inference:
wild_cluster_bootstrap (few clusters), twoway_cluster / conley;
multilevel data → cluster at the right level.
- Re-fit off one handle:
audit_result(result_id) lists the missing checks and the
exact suggest_function for each.
- Exhibits:
etable / did_summary_to_latex from the handle — no retyped numbers.
Keep the decisive checks in the body and the exhaustive battery in the supplement. See
the executed chain in the JF execution walkthrough.
Anti-patterns
- Stars-only tables with no effect sizes, intervals, or substantive interpretation across countries
- Standard cluster-robust SEs with a handful of countries (few-cluster bias ignored)
- "Robustness" that reruns near-identical specs to manufacture stability
- Treating one governance index as truth; never checking an alternative measure
- Mining for a significant cross-national interaction and theorizing it post hoc
- A results section whose numbers a reader could not reproduce from the materials
Output format
【Main estimate】magnitude + interval + cross-national substantive meaning
【Inference】clustering level; few-cluster correction if N small
【Measurement】index + version; result holds across alternative measures? [Y/N]
【Robustness】specs that could break it → what held
【Sensitivity】strength of unobserved confounder needed to overturn (δ / RV / E-value)
【Pre-specified vs exploratory】clearly separated?
【Reproducible】master script + seeds + pinned index versions? [Y/N]
【Next】govern-tables-figures
Supplementary resources
1---2name: govern-data-analysis3description: Data Analysis (govern-data-analysis)4---56# Data Analysis (govern-data-analysis)78*Governance* reviewers are comparative-method sophisticated and the journal requires a **Data9Availability Statement** describing whether and how replication materials can be accessed. Analyze as if10a competent reader will follow your inference across countries — because they will. This skill covers11execution and reporting norms; design decisions live in `govern-research-design`.1213## When to trigger1415- Running main and supporting analyses; building the results section16- A reviewer asked for robustness, heterogeneity, or alternative specifications17- Reconciling pre-specified vs. exploratory analyses (an anonymized pre-analysis plan may be supplied)18- Making the analysis reproducible before drafting the Data Availability Statement1920## Analysis norms Governance expects21221. **Cross-national inference, done carefully.** Be explicit about what is identified off within-country23 over-time variation vs. cross-country variation, and which the argument needs. Country-year panels24 with two-way fixed effects answer a different question than a pure cross-section — say which.252. **Cluster and quantify uncertainty correctly.** Cluster at the level of treatment assignment (often26 country or reform unit); report confidence/credible intervals and effect magnitudes, not just stars.273. **Robustness that probes, not decorates.** Show specifications that could *break* the result —28 alternative governance measures, country/period subsamples, dropping influential cases, alternative29 estimators — and say what you learned.304. **Triangulate across methods.** Where the design is mixed, show that quantitative and qualitative31 estimates corroborate; own and interpret divergence rather than hiding it.325. **Measurement validity for governance indices.** Validate the construct; show the result is not an33 artifact of one index (V-Dem vs. WGI vs. QoG vs. Bertelsmann) or one calibration; carry index34 uncertainty (e.g., V-Dem credible intervals) into the inference where feasible.356. **Pre-specification discipline.** Clearly separate **pre-specified** from **exploratory** analyses;36 if a pre-analysis plan was supplied, reconcile and justify any deviations.3738## Small-N comparative samples (the recurring Governance problem)3940- Few countries/clusters break standard cluster-robust SEs: use **wild-cluster bootstrap** or41 randomization/permutation inference; report the cluster count honestly.42- With a small donor pool, consider **synthetic control** (and its placebo/leave-one-out checks) rather43 than over-claiming from a few-unit panel.44- For set-theoretic (QCA) work, report consistency and coverage and probe robustness to calibration and45 threshold choices; do not present a single solution formula as definitive.46- Resist over-fitting: in small samples, a long covariate list and a "clean" table are a warning sign,47 not reassurance.4849## Sensitivity to unobserved confounders5051Institutional outcomes are confounded by hard-to-measure history and capacity. Report how strong an52unobserved confounder would have to be to overturn the result (e.g., Oster's δ/bounds, sensemakr-style53robustness values, E-values). State the benchmark covariate you compare against.5455## Reproducibility while you work (not at the end)5657- One **master script** regenerates every table and figure from the (raw or constructed) data.58- **Set and report seeds** for bootstrap, permutation inference, simulation, and any stochastic step.59- Pin software/package versions; record the exact governance-index version and download date.60- Keep manuscript table/figure numbers matched to script outputs, ready for the Data Availability Statement.6162## Execution bridge (StatsPAI / Stata MCP)6364Run the battery, don't just enumerate it. Full map:65[`execution-with-mcp`](../../../shared-resources/empirical-methods/execution-with-mcp.md). Governance is public administration and institutions research — comparative and causal designs on governance reforms; the chain serves its quantitative-causal lane, while comparative-historical / qualitative work uses its own standards.6667- **Many outcomes / specifications:** `romano_wolf` (step-down FWER) or68 `benjamini_hochberg` — report the adjusted threshold.69- **OVB sensitivity:** `oster_delta` / `sensemakr`.70- **Inference:** `wild_cluster_bootstrap` (few clusters), `twoway_cluster` / `conley`;71 multilevel data → cluster at the right level.72- **Re-fit off one handle:** `audit_result(result_id)` lists the missing checks and the73 exact `suggest_function` for each.74- **Exhibits:** `etable` / `did_summary_to_latex` from the handle — no retyped numbers.7576Keep the decisive checks in the body and the exhaustive battery in the supplement. See77the executed chain in the [JF execution walkthrough](../../../Journal-of-Finance-Skills/resources/worked-examples/02-execution-walkthrough.md).78## Anti-patterns7980- Stars-only tables with no effect sizes, intervals, or substantive interpretation across countries81- Standard cluster-robust SEs with a handful of countries (few-cluster bias ignored)82- "Robustness" that reruns near-identical specs to manufacture stability83- Treating one governance index as truth; never checking an alternative measure84- Mining for a significant cross-national interaction and theorizing it post hoc85- A results section whose numbers a reader could not reproduce from the materials8687## Output format8889```90【Main estimate】magnitude + interval + cross-national substantive meaning91【Inference】clustering level; few-cluster correction if N small92【Measurement】index + version; result holds across alternative measures? [Y/N]93【Robustness】specs that could break it → what held94【Sensitivity】strength of unobserved confounder needed to overturn (δ / RV / E-value)95【Pre-specified vs exploratory】clearly separated?96【Reproducible】master script + seeds + pinned index versions? [Y/N]97【Next】govern-tables-figures98```99100## Supplementary resources101102- [`../../resources/external_tools.md`](../../resources/external_tools.md) — estimation, few-cluster inference, synthetic control, QCA, and sensitivity packages103- [`../../resources/official-source-map.md`](../../resources/official-source-map.md) — Data Availability Statement and pre-analysis-plan policy