Does William Vickrey's case actually count as 'posthumous' in the Nobel Foundation's own technical usage, or does its facts-page wording put death-after-announcement on the non-posthumous side of the exception?
claim-vickrey-1996-nobel-died-three-days-after-announcement frames Vickrey's 1996 Economics Prize as "fitting the Foundation's post-1974 posthumous exception." But the Foundation's own facts page states the rule as: "a prize cannot be awarded posthumously, unless death has occurred after the announcement of the Nobel Prize." Hammarskjöld, Karlfeldt, and Steinman — the Foundation's own three named "posthumous" cases — all died before their announcements. Vickrey died after his. On a literal reading of the facts page's own clause, death-after-announcement may be exactly the condition under which the Foundation does not consider an award posthumous — which would put Vickrey's case, and the existing claim-note's framing of it, on the wrong side of the Foundation's own terminology.
This is load-bearing: the vault's anchor Vickrey note, claim-nobel-no-posthumous-rule-broken-twice-before-1974, and the Royal Swedish Academy of Sciences entity page all currently treat "posthumous" as covering Vickrey's case without having checked whether the Foundation's own per-laureate language agrees.
What would resolve it: a direct read of the Foundation's own per-laureate "Facts" page for Vickrey (nobelprize.org/prizes/economic-sciences/1996/vickrey/facts/, already cited by the existing Vickrey claim-note) and for Hammarskjöld, Karlfeldt, and Steinman, checking specifically whether the Foundation's own prose ever applies the word "posthumous" or "posthumously" to Vickrey's award, or reserves it for the three announced-before-death cases. The statute text itself (§4) keys the exception to "prizewinner" status and receiving the prize rather than to the word "announcement" — worth reading alongside the facts-page wording rather than assuming the two popular-explainer passages are internally consistent.
Candidate next move: a dedicated audit pass on claim-vickrey-1996-nobel-died-three-days-after-announcement's own framing, cross-checking all four per-laureate Facts pages side by side for which ones use the word "posthumous" in their own prose.
Progress log
- claim-nobel-foundation-reserves-posthumous-label-for-pre-announcement-deaths — a direct read of all four per-laureate Facts pages plus the general facts page shows the Foundation's own prose uses 'posthumous'/'posthumously' only for Hammarskjöld and Karlfeldt (both pre-1974, death before announcement); Vickrey's own page, like Steinman's, never uses the word. What settled it: the literal question asked for exactly this per-laureate word-usage check, and it came back one-directional across all five pages — the grammar of the rule-clause would permit calling Vickrey's case posthumous, but the Foundation's own descriptive habit never does, for either Vickrey or Steinman.