Version history — AD–AS Model¶
Current edition: v4 · 2026-09-28 · domain-specific abstraction
Corrections¶
Checking this entry found 3 errors, now corrected: against its sources, or where it contradicted itself or its arithmetic did not hold. Each is listed here so a reader can see what changed. How references were checked.
- 2026-09-28 · Factual correction. Called the 1973 and 1979 oil shocks OPEC embargoes; the 1973–74 embargo was an Arab producers' measure, and 1979–80 was a price shock after the Iranian Revolution.
- 2026-09-28 · Factual correction. Described a four-quadrant typology of price and output movements but listed only three cells; the fourth, deflation with expansion from a rightward supply shift, is now named throughout.
- 2026-09-28 · Factual correction. Said a demand-only framework cannot let output and prices fall together, the opposite of the entry's own account; what it cannot produce is output falling while prices rise.
Editions¶
| Version | Date | Change | What changed |
|---|---|---|---|
| v4 | 2026-09-28 | A footnote title now links to the cited work. The text is otherwise unchanged. | prose — detailed body (prose edited) |
| v3 | 2026-09-28 | First citations: 6 claims in this entry now cite 6 sources, each footnote saying what that source supports. 7 passages corrected against the sources that establish them, with independent review. | prose — detailed body (prose edited) |
| v2 | 2026-09-19 | Both layers now take their origin domain from one shared 65-domain roster. The domain-specific layer had drifted to 2,744 free-text domain labels, most used once and many just restating the entry's own subdomain, sharing only 18 of them with the closed list the primes used — so the same domain name meant different things in the two layers and their counts could not be read together. All 2,716 off-roster labels were mapped onto the roster, and the finer specialty each entry was authored with was kept as its subdomain, now a list rather than a single value; subdomains that only repeated the domain under an older or broader name were dropped. The prime side no longer reads a hand-maintained registry that had fallen behind the corpus — the Mathematics page listed 66 primes when 154 claimed the domain — and the 61 primes carrying no origin domain at all were classified. Every domain also rolls up into one of eight groups, shown on each entry and browsable in its own right. | structure — origin (fields changed) |
| v1 | 2026-08-24 | First published edition. | first published edition |
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