jet-literature-positioning
GitHub针对JET理论论文，通过对比最接近的现有定理，精确界定新贡献（如弱化假设、扩大适用范围或提出新对象）。提供引用规范及子领域前沿映射，辅助撰写相关工作并回应审稿人质疑。
Trigger Scenarios
Install
npx skills add brycewang-stanford/Awesome-Journal-Skills --skill jet-literature-positioning -g -y
SKILL.md
Frontmatter
{
"name": "jet-literature-positioning",
"description": "Use when staking a Journal of Economic Theory (JET) contribution against the theory frontier — show precisely which assumption is weakened, which result is generalized, or which new phenomenon is characterized relative to the closest existing theorems. Positions the result; it is not a standalone survey."
}
Literature Positioning (jet-literature-positioning)
When to trigger
- Writing the related-work paragraph(s) for a JET theory paper
- A referee or editor may ask "how is this different from [closest existing theorem]?"
- You need to defend originality at the desk screen
How JET wants the literature handled
JET spans general theory, so referees are expert in the nearest existing results, not a broad empirical literature. Positioning is theorem-relative, not topic-relative. For each closest paper, state the delta in one of these precise forms:
- Weaker assumptions: "X obtains the result under [strong condition]; we obtain it dropping/weakening it to [weaker condition]."
- Greater generality: "their characterization holds for [finite / quasi-linear / single-crossing] environments; ours covers [the general case]."
- New object: "no prior result characterizes [the equilibrium set / optimal mechanism / preference domain] in this environment; Theorem 1 does."
- Tighter / constructive: "existence was known; we give the [closed form / sharp bound / algorithm]."
Reference-handling rules (JET-specific)
- References cited in the abstract must be written out in full — so cite sparingly there.
- Keep unpublished results and personal communications out of the reference list; lean on published theorems as the comparison set.
- First submission can use any complete, consistent reference format; JET's proof-stage style is
name-year / author-year, so
elsarticle-harvis the safest LaTeX default.
Theorem-delta table
Build a private table before writing related work:
| Closest theorem | Assumptions | Object/result | Your delta | Where proved |
|---|---|---|---|---|
| Paper A, theorem X | finite types, single crossing, etc. | existence/characterization/bound | weaker/general/new constructive result | Theorem 1 / Proposition 2 |
Only the strongest two or three rows belong in the manuscript. The table prevents vague "we extend" language and makes overclaiming visible before a referee catches it.
Subfield frontier maps
The comparison set differs by JET area; find the closest theorem inside the right lineage, name the lineage in one clause, then jump straight to the single nearest result:
- Mechanism design / auctions: the Myerson optimal-auction and implementation lineage; typical deltas weaken the common prior, risk neutrality, or transferable utility.
- Matching / market design: the Gale–Shapley stability and Kelso–Crawford substitutes line; deltas relax substitutability or add contracts, constraints, or distributional objectives.
- Decision theory / ambiguity: Anscombe–Aumann-based axiomatizations (maxmin, variational, smooth ambiguity); deltas trade one axiom for a behaviorally weaker one.
- Information design / persuasion: the Bayesian-persuasion concavification line; deltas add senders, dynamics, or robustness to the receiver's beliefs.
- Repeated games / dynamic contracts: folk-theorem and recursive-contract traditions; deltas alter monitoring, commitment, or the discounting structure.
Positioning-paragraph skeleton
The closest result is [Author (Year), Theorem k], which proves [object] under [assumption set S].
Our Theorem 1 [weakens S to S' / covers the general (non-quasi-linear / infinite-type) case /
characterizes an object their analysis leaves open]. The techniques also differ: their argument
relies on [tool]; ours requires [new tool] because [what breaks under the weaker assumptions].
Relative to the applied literature on [topic], our contribution is the theorem itself, not a
new application of existing results.
Vignette: placing an information-design result
A hypothetical paper characterizes optimal disclosure when the receiver is maxmin. Two candidate anchors compete: the standard persuasion concavification theorem (delta: receiver ambiguity breaks Bayesian updating, so the sender's value is no longer a concavification) and the robust-mechanism literature (delta: the designer commits to information rather than transfers). Write both rows in the theorem-delta table, then lead the related-work paragraph with the anchor whose assumptions you actually weaken — the other becomes one supporting sentence, not a co-headline.
Anti-patterns
- A multi-page survey that never states your delta against the single closest theorem
- "We contribute to the literature on X" with no assumption- or generality-level comparison
- Citing working papers as the frontier when a published theorem already settles the comparison
- Vague novelty ("we extend the model") instead of naming the relaxed assumption
Output format
【Closest result】<author, year, the theorem>
【Our delta】weaker assumption | greater generality | new object | tighter/constructive
【Stated as】"<one-sentence positioning to put in the intro>"
【Abstract cites】kept minimal + written in full? [Y/N]
【Next】jet-identification-strategy (assumptions & proof) / jet-contribution-framing
Version History
- 1839142 Current 2026-07-05 13:35
