---
title: "Why central banks are buying gold (research idea)"
description: "Gold and safe-haven assets appear on 172 recent papers in the finance and economics journals, almost all about gold as a hedge for investors. Only 5 carry a central-bank, reserve or sanctions keyword. Central banks have been the largest buyers of gold since 2022. Is it insurance against sanctions, and does it move the price?"
url: https://scholar4ai.com/ideas/central-banks-buying-gold
markdown_url: https://scholar4ai.com/ideas/central-banks-buying-gold.md
license: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
share_text: "Why central banks are buying gold (research idea): Gold and safe-haven assets appear on 172 recent papers in the finance and economics journals, almost all about gold as a hedge for investors."
date: "2026-10-23"
updated: "2026-10-23"
status: "seed"
tags: ["finance", "economics", "monetary policy"]
keywords: ["gold", "safe-haven assets", "gold prices"]
---

# Why central banks are buying gold

Gold and safe-haven assets appear on 172 recent papers in the finance and economics journals, almost all about gold as a hedge for investors. Only 5 carry a central-bank, reserve or sanctions keyword. Central banks have been the largest buyers of gold since 2022. Is it insurance against sanctions, and does it move the price?

## What prompted this

Since October 2025, 172 papers carry a gold or safe-haven keyword (99 in finance journals, 50 in economics): "gold" on 58, "safe-haven assets" on 49, "gold prices" on 24. Only 5 of the 172 also carry a central-bank, reserve, de-dollarization, sanctions or official keyword, and "gold reserves" appears on 2 papers.

## Questions

- Did central banks of countries at risk of sanctions buy more gold after the freezing of Russia's reserves in 2022, and did they move gold home?
- How much of the gold price rise since 2022 can be attributed to official buying rather than investor demand?
- Does gold in reserves reduce a country's borrowing costs or exchange rate volatility?

## Data that could help

Official reserve data (IMF, World Gold Council), customs data on gold flows, gold prices and measures of geopolitical alignment.

## Next step

Relate quarterly changes in each central bank's gold holdings since 2022 to its country's political distance from the US and its exposure to sanctions.

## Related research activity

*The keywords this note follows, in the tracked finance, accounting, economics, management, operations research and AI journals as of 2026-10-26*

| Keyword | Papers, last 30 days | Rank | Papers per month, Oct 23 – Oct 26* | Papers, last 36 months |
|---|---:|---:|---|---:|
| gold | 2 | #1303 | 6, 3, 2, 6, 4, 10, 6, 7, 3, 3, 4, 4, 3, 3, 4, 4, 3, 7, 5, 3, 7, 7, 4, 3, 5, 3, 4, 8, 6, 3, 8, 3, 4, 3, 6, 3, 2 | 167 |
| safe-haven assets | 3 | #776 | 5, 5, 3, 2, 4, 8, 2, 4, 3, 3, 3, 4, 11, 3, 5, 3, 4, 3, 5, 6, 4, 6, 2, 4, 3, 4, 7, 7, 6, 3, 5, 1, 2, 1, 4, 3, 3 | 148 |
| gold prices | 1 | #2881 | 2, 3, 0, 3, 0, 0, 4, 2, 1, 2, 0, 0, 0, 2, 0, 2, 2, 0, 1, 0, 1, 2, 3, 1, 2, 4, 1, 2, 1, 1, 0, 2, 2, 3, 3, 3, 0 | 55 |

## Cite this page

Scholar4AI. (2026). Why central banks are buying gold. Journal Research Rankings. Retrieved October 23, 2026, from https://scholar4ai.com/ideas/central-banks-buying-gold

```bibtex
@misc{scholar4ai-ideas-central-banks-buying-gold,
  author = {{Scholar4AI}},
  title = {Why central banks are buying gold},
  year = {2026},
  howpublished = {\url{https://scholar4ai.com/ideas/central-banks-buying-gold}},
  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/).