---
title: "When one customer dominates (research idea)"
description: "Supply chain concentration and supply chain relationships are among the fastest-growing keywords across the tracked journals. Finance papers treat a dominant customer as risk; management papers treat it as dependence, through resource dependence theory. The two rarely meet. Does depending on one big customer make suppliers more innovative or more fragile?"
url: https://scholar4ai.com/ideas/when-one-customer-dominates
markdown_url: https://scholar4ai.com/ideas/when-one-customer-dominates.md
license: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
share_text: "When one customer dominates (research idea): Supply chain concentration and supply chain relationships are among the fastest-growing keywords across the tracked journals."
date: "2026-10-23"
updated: "2026-10-23"
status: "seed"
tags: ["management", "finance", "supply chain"]
keywords: ["customer concentration", "supply chain concentration", "resource dependence theory"]
---

# When one customer dominates

Supply chain concentration and supply chain relationships are among the fastest-growing keywords across the tracked journals. Finance papers treat a dominant customer as risk; management papers treat it as dependence, through resource dependence theory. The two rarely meet. Does depending on one big customer make suppliers more innovative or more fragile?

## What prompted this

Across all journals, "supply chain concentration" had 18 papers in July–September 2026 against about 7 expected and "supply chain relationships" 17 against 5; in management, "resource dependence theory" grew too (10 against 5); see the [trends page](/trends). Since October 2025, 75 papers carry a customer-concentration or supply-chain-concentration keyword (43 in finance journals, 15 in economics, 10 in management), and only 3 of them carry the resource-dependence keyword.

## Questions

- Do suppliers with a dominant customer invest more in relationship-specific innovation, and does the customer share the gains?
- What happens to them when the customer leaves, is acquired or moves production abroad?
- Which responses reduce the risk: long-term contracts, cross-shareholdings or diversification?

## Data that could help

Customer disclosures in filings (Compustat segment data; the top-five customer disclosures of Chinese listed firms in CSMAR), patents and supply-chain links.

## Next step

Use the top-five customer disclosures of Chinese listed firms to find suppliers that lost a major customer, and compare their patenting and sales before and after.

## 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 |
|---|---:|---:|---|---:|
| customer concentration | 0 | – | 0, 2, 1, 0, 3, 3, 3, 4, 3, 1, 1, 2, 3, 5, 2, 3, 2, 4, 3, 2, 2, 4, 7, 3, 3, 4, 8, 3, 1, 1, 7, 5, 1, 1, 1, 1, 0 | 99 |
| supply chain concentration | 2 | #1303 | 3, 1, 0, 0, 1, 2, 2, 1, 3, 1, 2, 1, 1, 0, 2, 2, 5, 3, 4, 2, 4, 2, 3, 2, 3, 2, 3, 1, 0, 5, 2, 3, 3, 5, 8, 5, 2 | 87 |
| resource dependence theory | 4 | #525 | 4, 1, 3, 4, 2, 2, 4, 1, 1, 2, 6, 2, 4, 6, 2, 8, 1, 3, 5, 6, 4, 5, 8, 5, 2, 3, 4, 6, 2, 4, 3, 7, 4, 9, 1, 7, 3 | 141 |

## Cite this page

Scholar4AI. (2026). When one customer dominates. Journal Research Rankings. Retrieved October 23, 2026, from https://scholar4ai.com/ideas/when-one-customer-dominates

```bibtex
@misc{scholar4ai-ideas-when-one-customer-dominates,
  author = {{Scholar4AI}},
  title = {When one customer dominates},
  year = {2026},
  howpublished = {\url{https://scholar4ai.com/ideas/when-one-customer-dominates}},
  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/).