---
title: "Research ideas tagged demography"
description: "2 research idea notes tagged “demography”."
url: https://scholar4ai.com/ideas/tags/demography
markdown_url: https://scholar4ai.com/ideas/tags/demography.md
license: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
share_text: "2 research idea notes tagged “demography”."
---

# Research ideas tagged “demography”

2 research idea notes tagged “demography”.

- [Marriage markets with too few brides](https://scholar4ai.com/ideas/marriage-markets-and-sex-ratios.md) (2026-10-23, seed): Marriage, the marriage market, sex ratios at birth and bride prices appear on 59 recent papers, almost all in the economics journals. In China and India, decades of skewed sex ratios have left millions of men unable to marry. What does that do to saving, crime, migration and the price of a wedding? Tags: economics, demography, households.
- [Managing decline in Japan's shrinking regions](https://scholar4ai.com/ideas/depopulation-and-shrinking-regions-in-japan.md) (2026-10-23, seed): Population decline, shrinking cities and the aging society appear on 26 recent papers, but only 4 of them also concern Japan, the country furthest into the decline. Which local policies (consolidation of services, migration incentives, remote work) keep regions viable, and what does orderly decline cost compared with resisting it? Tags: economics, demography, cities.

## Cite this page

Scholar4AI. (2026). Research ideas tagged “demography”. Journal Research Rankings. Retrieved October 23, 2026, from https://scholar4ai.com/ideas/tags/demography

```bibtex
@misc{scholar4ai-ideas-tags-demography,
  author = {{Scholar4AI}},
  title = {Research ideas tagged “demography”},
  year = {2026},
  howpublished = {\url{https://scholar4ai.com/ideas/tags/demography}},
  urldate = {2026-10-23},
  note = {Journal Research Rankings; data from OpenAlex (CC0); licensed CC BY-NC 4.0}
}
```

License: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/).