---
title: "Critical-mineral export controls and the energy transition"
description: "Critical minerals rose from almost nothing to one of the fastest-growing keywords across the tracked journals this year. Export controls on gallium, germanium, graphite and some rare earths since 2023 are natural experiments. Do they raise costs for clean-energy producers, speed up substitution and new supply, or both?"
url: https://scholar4ai.com/ideas/critical-mineral-export-controls
markdown_url: https://scholar4ai.com/ideas/critical-mineral-export-controls.md
license: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
share_text: "Critical-mineral export controls and the energy transition: Critical minerals rose from almost nothing to one of the fastest-growing keywords across the tracked journals this year."
date: "2026-10-23"
updated: "2026-10-23"
status: "seed"
tags: ["economics", "energy", "trade"]
keywords: ["critical minerals", "rare earth elements", "lithium"]
---

# Critical-mineral export controls and the energy transition

Critical minerals rose from almost nothing to one of the fastest-growing keywords across the tracked journals this year. Export controls on gallium, germanium, graphite and some rare earths since 2023 are natural experiments. Do they raise costs for clean-energy producers, speed up substitution and new supply, or both?

## What prompted this

Across all journals, "critical minerals" had 9 papers in July–September 2026 against about 1 expected from its earlier share (see the [trends page](/trends)). Since October 2025 it appears on 14 papers, "rare earth elements" on 12 and "lithium" on 11, most of them in economics and finance journals.

## Questions

- After an export control is announced, how do prices outside the controlling country, and the share prices of the firms that use the mineral, respond?
- Do controls speed up substitution (new materials and chemistries) and new mines elsewhere, and how fast?
- Which clean-energy supply chains are most exposed, by product and country?

## Data that could help

Export-control announcement dates, trade flows by product (UN Comtrade, China Customs), mineral prices, firms' supplier links, and patents on substitute materials.

## Next step

Build a list of critical-mineral export controls since 2023 and run an event study of the share prices of firms that use the minerals.

## 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 |
|---|---:|---:|---|---:|
| critical minerals | 2 | #1303 | 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 2, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 3, 3, 3, 2 | 23 |
| rare earth elements | 3 | #776 | 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 2, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 2, 0, 2, 3 | 19 |
| lithium | 1 | #2881 | 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 2, 1, 1, 1, 1, 0, 1, 1, 1 | 18 |

## Cite this page

Scholar4AI. (2026). Critical-mineral export controls and the energy transition. Journal Research Rankings. Retrieved October 23, 2026, from https://scholar4ai.com/ideas/critical-mineral-export-controls

```bibtex
@misc{scholar4ai-ideas-critical-mineral-export-controls,
  author = {{Scholar4AI}},
  title = {Critical-mineral export controls and the energy transition},
  year = {2026},
  howpublished = {\url{https://scholar4ai.com/ideas/critical-mineral-export-controls}},
  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/).