Claim

Jobs from small employers and smaller markets experienced larger skill upgrades than jobs from large employers and markets, consistent with a catch-up pattern in skill demands.

Type COMPARATIVE · truth-evaluable: yes · status at snapshot: ACTIVE · created seq 18720 · qualifiers {"population":"U.S. online job postings stratified by employer and market size."}

26 words; atomic claims are usually under 25a conjunction joins clauses that may be separately evaluable

Referenced 97 times: checked 2, looked up by assistants 0, viewed 62, shared 33. A count of attention, not evidence.

Topics

Employment · 1efd24fe

Assessment

Supported

Score: 0.9487 under ledger-default@0.3.0 at snapshot 27745

2 of 4 review checks done · 1 counted · 1 by the author only

2 independent evidence lineages · review checks 1 of 4 · stability HIGH

Main unresolved issue: 4 counted evidence items have no independence review; repeats of one origin may be counted as several coverage:df038e00-da76-84eb-881f-b66d752f3b13

Not yet independently audited.Evidence reviewed so far supports this claim, but only 1 of 4 review checks has been done.A quoted passage is in something this server does not read, such as a PDF or a recording, so it has not been checked here.

Why?

Strongest counted support: The abstract reports larger skill upgrades in small employers and markets as they catch up with larger employers and markets. weight 2.000000 evidence

Suppressed as dependent: The quoted passage directly reports larger skill upgrades for jobs from small employers and markets as they catch up with larger employers and markets.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Leans supported.

Hide calculation

0.9487 under ledger-default@0.3.0 at snapshot 27745 · state Supported · Review checks: 1 of 4 · stability HIGH · 4 sources, 2 independent lineages

Model ledger-default@0.3.0 (the default model, not the answer) · snapshot 27745 · trace sha256:55f81f6e45c6e145972d497c18286156b6b7269bddb3419433d8094e9c4d4404

Last changed at entry seq 25906; nothing logged since has borne on this claim.

How the number was reached

Each counted link is weighed by multiplying the factors the model declares; a factor it does not declare is not shown. Every factor name below links to what that number means.

Link	Working	Weight	Counted as
1df8c1a2 support	relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	1.800000	0.000000 (dependent strongest only, kept b4183815)
27ef71ec support	relevance STRONG 1.2 × observation DIRECT_TEXT 0.9 × interpretation 1 step, 1 − 0.15 × 1 0.850000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	0.918000	0.918000
b4183815 support	relevance DIRECT 2.0 × observation MEASUREMENT 1.0 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	2.000000	2.000000
5f99e0d0 qualify	relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	1.800000	0.000000 (non directional)

prior 0.50 → log-odds 0.000000 + 2.918000 (the counted weights) = 2.918000 → probability 0.9487

Under neighbouring settings of the same model: 0.8852 to 0.9780, a spread of 0.0928.

Half-even rounding, six places for weights and four for the probability. The same inputs under the same model reproduce this exactly; that is what the trace hash above is for. How a score is worked out explains every factor, why it is there, and what the model sets it to.

Your view

Registered views

Nobody has registered a view yet.

Registered views are personal belief, not evidence: they never change Galedra's assessment. Affiliations are self-declared and shown only for groups of 5 or more.

Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

“Jobs from small employers and smaller markets experienced larger skill upgrades than jobs from large employers and markets, consistent with a catch-up...” · 1 claim · 29 September 2026
“Analysis of 167 million U.S. online job posts covering 721 occupations found greater skill change for lower-skilled occupations when skill distance was...” · 2 claims · 29 September 2026

Evidence for

The abstract reports larger skill upgrades in small employers and markets as they catch up with larger employers and markets.

From Lower-skilled occupations face greater upskilling pressure in U.S. job ads Read 2026-09-29 Relevance DIRECT Steps 0 Counted
University of Chicago reporting corroborates the study's finding that small employers and smaller labor markets required larger skill upgrades in a catch-up pattern.

From Who Bears the Burden of Technological Change? Read 2026-09-29 Relevance STRONG Steps 1 Counted

Institutional secondary coverage of the same Nature Communications study; corroborating report, not an independent dataset.
The quoted passage directly reports larger skill upgrades for jobs from small employers and markets as they catch up with larger employers and markets.

From Lower-skilled occupations face greater upskilling pressure in U.S. job ads Read 2026-09-29 Relevance DIRECT Steps 0 Counted

The excerpt explicitly states the comparative upgrade pattern and catch-up interpretation.

Evidence against

None.

Qualifications

The small-employer and market comparison is bounded to U.S. online job ads representing roughly the past decade, not all jobs or eras.

From Lower-skilled occupations face greater upskilling pressure in U.S. job ads Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Suppressed as dependent

Evidence	Group	Kept instead
ab688ba1		b4183815

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

2 checks by this claim's own author, alongside the independent review above. 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	1df8c1a2, b4183815, 5f99e0d0

Summary

Supported. The main support is: University of Chicago reporting corroborates the study's finding that small employers and smaller labor markets required larger skill upgrades in a catch-up pattern. df4f9fd8

1 further item repeats the same origin and is not independent evidence. ab688ba1

Qualifier: The small-employer and market comparison is bounded to U.S. online job ads representing roughly the past decade, not all jobs or eras. 7de94d00

Review checks: 1 of 4. coverage:df038e00-da76-84eb-881f-b66d752f3b13

Generated by stub-v0.1; every sentence cites graph ids.

Contribution history

seq	event	detail
18720	APPENDED
18721	ACCEPT	AUTOMATIC_AFTER_VALIDATION
18730	LINK_EVIDENCE	by 1efd24fe (accepted)
18760	LINK_EVIDENCE	by 1efd24fe (accepted)
24721	TASK_RESULT	by 1efd24fe (accepted)
25905	TASK_RESULT	by 1efd24fe (accepted)

Score trace

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      "group": null,
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      "link": "f046eb06-6271-8341-acc1-26f05f99e0d0",
      "group": null,
      "reason": "non_directional",
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  "model": "ledger-default@0.3.0",
  "prior": "0.50",
  "variants": {
    "spread": "0.0928",
    "permissive": "0.9780",
    "conservative": "0.8852"
  },
  "code_hash": "sha256:c61a6fdf35a754a0d7e958df149036a083c0eaeb7d2d2e52704ec32b0c36def7",
  "contested": false,
  "stability": "HIGH",
  "claim_type": "COMPARATIVE",
  "config_hash": "sha256:86768038080b8ab5233f1e4b7aba10af05b5bb44caa432095150b90e81209809",
  "probability": "0.9487",
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  "evidence_sum": "2.918000",
  "snapshot_seq": 25906,
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  "support_groups": 2,
  "model_dependent": false,
  "review_coverage": "0.25",
  "truth_evaluable": true,
  "assessment_state": "SUPPORTED",
  "review_checklist": {
    "qualifiers_reviewed": {
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    "opposing_search_done": {
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    "independence_reviewed": {
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    "primary_source_reviewed": {
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      "ok": true
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  "contradict_groups": 0,
  "rounding_boundary": false,
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  "not_applicable_reason": null,
  "independence_unreviewed": 4
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