---
name: io-topic-selection
description: Use when deciding whether an international-relations project fits International Organization (IO) and which article type to target. IO is the IR-specialist flagship, so the test is a generalizable theory about international politics where an international or cross-border phenomenon is a major cause or effect — not subfield novelty and not a domestic-politics result. Helps frame the IR question; it does not collect data.
---

# Topic Selection & Fit (io-topic-selection)

IO is the **leading journal of international relations**. The bar is not "interesting" or "new to my
country case" — it is **a generalizable theory of international politics, tested or developed
rigorously, where the international (or cross-border) phenomenon is a major cause or effect.** Use this
skill to pressure-test IR fit before you invest.

## When to trigger

- Choosing among possible projects or framings for an IO submission
- A reviewer/colleague said the paper "isn't really IR" or "is a domestic-politics paper"
- Deciding between a **Research Article**, a **Research Note**, and an **Essay**
- Worried the paper is a measurement/data exercise without an IR theory

## The IO fit test

A strong IO paper usually clears all four:

1. **International level is load-bearing.** An international or cross-border phenomenon — institutions,
   war, trade, alliances, treaties, IGOs, transnational actors — is a **major cause or effect**, not a
   setting. Strip the international element and the paper should collapse.
2. **Generalizable theory.** IO publishes "articles that propose generalizable theories." The claim must
   travel beyond the single case, dyad, or institution studied. A descriptive account of one IGO is not
   enough.
3. **Speaks to an IR debate.** It engages a live argument in IR — rationalist vs. constructivist,
   institutionalist, IPE, security — not just a subfield-internal gap (see `io-literature-positioning`).
4. **Credible on its own methodological terms.** Quantitative, formal/game-theoretic, or qualitative —
   each is welcome, but each must be rigorous and (for empirics/formal proofs) verifiable later by IO
   staff (see `io-research-design`, `io-transparency-and-data-policy`).

## IR research-area framing (where does your contribution land?)

| Research area | Reach IO by… |
|---------------|--------------|
| International institutions / law | a general logic of design, delegation, compliance, or legitimacy — not one IGO's history |
| Security / conflict | a portable mechanism of escalation, deterrence, bargaining, or war termination |
| International political economy | a general claim about trade, finance, aid, or globalization politics |
| Foreign policy / diplomacy | tie individual/state behavior to international structure and strategic interaction |
| IR theory | show what the framework lets the field explain or see that it could not before |

## Article-type choice

- **Research Article** — full study, generalizable IR theory + evidence, **≤ 14,000 words**.
- **Research Note** — one crisp IR contribution (a decisive test, a focused reappraisal, a measurement
  or theoretical advance), **≤ 8,000 words**. Do not pad it into an Article.
- **Essay** — a conceptual, agenda-setting, or debate piece, **≤ 10,000 words** (verify the current
  Essay remit on the live page — 待核实).

## Fit-verdict decision table (run before you invest)

| If the honest answer is… | Verdict | Action |
|--------------------------|---------|--------|
| strip the international element and the paper still stands | off-fit | re-center or send elsewhere |
| the claim holds only for one IGO/case | needs reframing | generalize the logic (`io-theory-building`) |
| it documents but does not explain a cross-border pattern | descriptive | attach a portable mechanism |
| it explains a general phenomenon of world politics, testable | strong fit | go to `io-literature-positioning` |

## Worked fit vignette (illustrative)

A scholar has rich panel data on one regional trade bloc and wants to write its institutional history.
The bloc *is* international, so the level is load-bearing — but "the history of bloc X" travels nowhere,
so the generalizable-theory test fails. The reframe: ask a portable question the case can answer, e.g.,
*when does delegating dispute settlement to a supranational body raise compliance versus provoke
backlash?* Now the bloc is a *case of* a general design problem in international institutions; the claim
travels to other bodies and enters a live IPE/institutions debate. When unsure a framing clears the bar,
write the one-sentence portable claim first; if you cannot, it is not yet an IO project.

## Anti-patterns

- A domestic-politics paper with international data bolted on (the international phenomenon is incidental)
- "First study of country/IGO X" as the whole contribution (descriptive, not generalizable)
- A measurement or data exercise with no IR theory or payoff
- Choosing Article length out of habit when a Research Note would land harder
- Forcing a single paradigm's vocabulary when the contribution is broader
- Picking a case for its data richness when it is not a *case of* any general IR phenomenon

## Output format

```
【Question】one sentence (international phenomenon named)
【International level】why it is a major cause/effect (not backdrop)
【Generalizable theory】the portable claim about international politics
【IR debate】which live IR conversation it speaks to
【Article type】Research Article / Research Note / Essay
【Fit verdict】strong / needs reframing / off-fit (why)
【Next】io-literature-positioning
```

## Supplementary resources

- [`../../resources/external_tools.md`](../../resources/external_tools.md) — IR data sources by research area
- [`../../resources/official-source-map.md`](../../resources/official-source-map.md) — IO scope and article types