---
name: demog-topic-selection
description: Use when deciding whether a project fits Demography (PAA / Duke University Press) and which article type to target. Demography is the multidisciplinary population-science flagship, so the test is general interest to demographers and a genuine population-change question, not just use of demographic data. Helps frame the question; it does not collect data.
---

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

Demography publishes research "of **general interest to demographers**" on **how populations change,
the measurement of population composition and change, and their components** — fertility, mortality,
and migration — plus the **causes and consequences** of those changes. The bar is not "I used census
data"; it is **"this advances population science."** Use this skill to pressure-test fit before you
invest.

## When to trigger

- Choosing among possible projects or framings for a Demography submission
- A colleague said the paper is "not really demography" or "a health/econ paper using pop. data"
- Deciding between a **Research Article**, a **Research Note**, and a **Commentary**
- Unsure whether the contribution is descriptive measurement or causal explanation

## The Demography fit test

A strong Demography paper usually clears all four:

1. **A population question.** It is about a demographic process or outcome — levels, rates, timing,
   composition, or change in fertility, mortality, migration, family, health/aging, or population
   structure — not a topic that merely happens to use a demographic dataset.
2. **General interest to demographers.** A demographer working on a *different* component (a mortality
   scholar reading a migration paper) should see why it matters for population science broadly.
3. **A real contribution.** A new estimate that revises understanding, a measurement or method advance,
   a decomposition that isolates *what* drives a trend, or a mechanism that explains *why*.
4. **A clean, answerable scope.** Sharp enough to answer convincingly within ~8,000 words (Article) or
   ~4,000 (Note).

## Domain framing (speak to population science, not just your sub-area)

| Home domain | Reach population science by… |
|-------------|------------------------------|
| Fertility | connect tempo/quantum or parity dynamics to broader population change |
| Mortality | tie cause/age patterns to life expectancy, lifespan inequality, or compression |
| Migration | frame flows/stocks as components of population redistribution and growth |
| Family / households | link union, parity, or living arrangements to demographic outcomes |
| Health & aging | connect morbidity/disability to mortality, life tables, or population aging |
| Formal demography | show what substantive population questions the method newly answers |

## Article-type choice

- **Research Article** — full study, broad demographic claim, <= 8,000 words main text.
- **Research Note** — one crisp contribution (a decisive estimate, a measurement fix, a focused
  decomposition), <= 4,000 words. Do not pad it into an Article.
- **Commentary** — a short response to a published article or an invited perspective, <= 2,000 words.

## Anti-patterns

- "First study of topic X in country Y" as the whole contribution (descriptive, narrow)
- A health/economics/sociology paper that uses demographic data but asks no population question
- A method demonstration with no substantive population-science payoff
- A sprawling question that cannot be answered within the main-text word cap

## Desk-reject fit patterns (what triggers the early "inappropriate for Demography" screen)

Demography, the Population Association of America flagship at Duke University Press, runs a pre-review
that can desk-reject a paper as off-fit. The usual triggers and the reframe that rescues fit:

| Desk-reject pattern | Why it fails the population-science test | Reframe toward fit |
|---------------------|------------------------------------------|--------------------|
| "Uses Census/DHS data" but the outcome is a clinical or program endpoint | The dataset is demographic; the question is not | Recast around a rate, composition, or component of population change |
| A pure regression of Y on X with demographic controls | No demographic process is the object of study | Make the demographic quantity (e0, TFR, net migration) the dependent object |
| A method paper with no substantive payoff | Demography wants the population question the method answers | Show which contested trend or estimate the method newly resolves |
| Single-country narrative with no general-interest hook | A mortality reader sees nothing for them | Connect to comparative population theory or a cross-component implication |

## Worked fit check (illustrative vignette)

A researcher has linked administrative records showing that internal migrants change jobs more often
than non-migrants. Run the four-part test:

1. **Population question?** As stated, no — it is a labor-mobility finding. *Reframe:* treat migration
   as a component of population redistribution and ask how selective out-migration reshapes the
   age-skill composition of sending regions (illustrative).
2. **General interest?** After reframing, yes — an aging scholar cares about who is left behind.
3. **Real contribution?** A decomposition of regional population change into migration-driven
   compositional shifts vs. natural increase is a genuine demographic move.
4. **Answerable scope?** Yes, as a Research Note on one redistribution episode.

Verdict: off-fit as drafted, strong as a redistribution-and-composition paper.

## Output format

```
【Question】one sentence (a population-change question)
【General interest】which demographers outside the sub-area care, and why
【Contribution type】estimate / measurement / decomposition / mechanism / method
【Type】Research Article / Research Note / Commentary
【Fit verdict】strong / needs reframing / off-fit (why)
【Next】demog-literature-positioning
```

## Supplementary resources

- [`../../resources/external_tools.md`](../../resources/external_tools.md) — population data sources by domain
- [`../../resources/official-source-map.md`](../../resources/official-source-map.md) — Demography aims, scope, and article types