Results Report Review: r_dynamic_bma2

Report: results_report.md Script: analysis.R (R) Reviewed: 2026-04-01

Verdict: ACCEPT

The report accurately captures all script results with high-quality interpretations. All major numbers verified against execution_log.txt. Figure inventory is complete (7/7 PNGs). Eight well-differentiated key findings, seven interpretation paragraphs. Only minor issues found.

Accuracy Check

30 numbers cross-checked, 29 exact matches, 1 minor range approximation:

#	Value in report	Source (execution_log.txt)	Match
1	pop PIP = 0.990	line 196: pop 0.990	Exact
2	lnlex PIP = 0.864	line 200: lnlex 0.864	Exact
3	R-squared = 0.988	line 181: R-squared: 0.988	Exact
4	Adj. R-squared = 0.983	line 182	Exact
5	N = 292	line 183	Exact
6	6 of 10 significant	line 180	Exact
7	Posterior model size = 6.908	line 218	Exact
8	sed %(+) = 69.922 → “69.9%”	line 194	Correct rounding
9	Best model PMP = 0.089	line 251	Exact
10	pop PIP EMS=2 = 0.964	line 281	Exact
11	lnlex PIP EMS=2 = 0.637	line 285	Exact
12	ish PIP EMS=2 = 0.483	line 278	Exact
13	opem PIP EMS=2 = 0.468	line 283	Exact
14	gsh PIP EMS=2 = 0.459	line 284	Exact
15	pop PIP EMS=8 = 0.999	line 299	Exact
16	lnlex PIP EMS=8 = 0.981	line 303	Exact
17	pop PIP BB = 0.998	line 209	Exact
18	pop PIP dilution = 0.989	line 317	Exact
19	pop PIP dilution2 = 0.985	line 338	Exact
20	lnlex PIP dilution = 0.839	line 322	Exact
21	lnlex PIP dilution2 = 0.749	line 342	Exact
22	HCGHM pop-lnlex = 0.711	line 356, col lnlex	Exact
23	HCGHM pop-ish = 0.530	line 351, col pop	Exact
24	HCGHM pop-opem = 0.517	line 356, col opem	Exact
25	LS pop-lnlex = 5.980	line 367, col lnlex	Exact
26	DW pop-lnlex = 0.153	line 379, col lnlex	Exact
27	Polity PMcon = -0.084	line 201	Exact
28	gsh %(+) = 30.859 → “30.9%”	line 199	Correct rounding
29	“54% larger” (6.908 vs 4.5)	(6.908-4.5)/4.5 = 0.535	Correct
30	HCGHM lower triangle “0.78–0.94”	actual min 0.744, max 0.944	Approximate

Issues Found

#	Dimension	Severity	Location	Issue	Suggested fix
1	Accuracy	LOW	Jointness interpretation, last sentence	HCGHM lower triangle range stated as “0.78–0.94” but actual minimum is 0.744 (polity-ipr) and maximum is 0.944 (pop-lnlex)	Change to “0.74–0.94”
2	Completeness	LOW	Prior Sensitivity raw output	Presents summarized/selected PIP values rather than pasting full tables verbatim from the log. Values are accurate but departs from template convention of pasting actual output.	Acceptable given 5 full tables would be verbose; consider noting this is a summary
3	Figure descriptions	LOW	Figure 2 key takeaway	Says “credible intervals overlapping zero except population (positive) and democracy (negative)” but both intervals technically cross zero (pop: -0.011 to 0.249; polity: -0.149 to 0.035)	Rephrase to “population is substantially positive and democracy is substantially negative, while other variables' intervals are more centered on zero”

Positive Highlights

• Exceptional accuracy: 29 of 30 numbers verified exactly against execution_log.txt; the remaining one is a minor range approximation
• Strong interpretation quality: All 7 interpretation paragraphs meet at least 5 of 6 criteria (specific numbers, plain language, domain meaning, research connection, paragraph form, uncertainty flagging)
• Diverse key findings: 8 findings covering PIP robustness, model size, sign uncertainty, jointness, and prior sensitivity – no redundancy
• Excellent Surprises and Caveats section: Flags the model space consistency issue (precomputed vs. entity-demeaned data), education sign ambiguity, and the kitchen-sink vs. BMA divergence – all highly relevant for the blog post writer
• Complete figure inventory: All 7 PNGs documented with specific, accurate descriptions verified against the actual images
• Good domain contextualization: Interpretations consistently connect statistical results to economic growth theory (scale effects, human capital, democratic transition costs)

Priority Action Items

1. [LOW] Jointness interpretation: change “0.78–0.94” to “0.74–0.94” for the HCGHM lower triangle range
2. [LOW] Figure 2 takeaway: soften the “except” framing to acknowledge all intervals technically cross zero
3. [LOW] Prior Sensitivity: optionally note the raw output is summarized for brevity