More Competition at a Customer Can Strengthen the Supplier Relationship
September 14, 2026
Altsets
Research by Altsets Research
Customers facing greater product-market competition can increase output and rely more heavily on strategically important existing suppliers. The relevant supplier can gain demand, relationship durability, and bargaining power rather than simply inheriting customer pressure.
Data used:Altsets Supply Chain Intelligence: 90k+ entities, 400k+ relationships, 20+ years of history.
Key findings
- The supplied 561M USD HPE-Microsoft relationship illustrates how a known economic edge can define which supplier deserves follow-up when customer competition changes, without assuming that competitive pressure automatically benefits HPE.
- Journal of Banking and Finance research finds competition shocks can lead customers to increase supplier purchases and maintain longer relationships, particularly with strategically important suppliers and where supplier capacity is constrained.
More competition at a customer can strengthen rather than weaken an important supplier relationship. A company fighting harder for market share may increase output, protect strategically important supplier ties, and rely more heavily on suppliers that already understand its products and operations. Supply-chain data helps identify which suppliers are important enough to benefit from that competitive response.
Customer competition can increase supplier demand
Research in the Journal of Banking and Finance studies shocks that increase competition in customer industries and finds that affected customers increase output by purchasing more from suppliers. The customer-supplier relationships also persist longer after the competition shock, especially when suppliers have strong prior ties to the customer.
The result is counterintuitive because investors often assume more customer competition automatically hurts everyone in the chain. In the study, competition can increase the strategic importance of existing supplier relationships when customers need to expand output, protect information, or rely on suppliers that have already made relationship-specific investments.
That creates a distinct supply-chain investment question: which suppliers become more valuable when their customer has to compete harder?
HPE and Microsoft illustrate how a known relationship can frame the question
The supplied Altsets data shows a 561M USD HPE-Microsoft relationship. This article is not claiming that a specific competitive shock at Microsoft will increase HPE revenue. The relationship provides a concrete example of how the screen works.
If Microsoft faced stronger competition in a business connected to HPE products or services, the investor could ask whether Microsoft responds by increasing infrastructure investment, changing architecture, consolidating vendors, or deepening strategic supplier relationships.
The relationship size tells the investor that HPE is economically connected enough to Microsoft to deserve follow-up. Public product evidence determines whether the competitive pressure touches the relevant part of the alliance.
Competition can improve supplier bargaining power when capacity is scarce
The same research finds benefits for some financially constrained suppliers when customer competition increases demand for supplier capacity. If several customers need more output but suppliers cannot expand instantly, scarce upstream capacity can become more valuable.
That is a very different mechanism from the usual customer-concentration story where the large buyer holds all the power. Bargaining power can change with the state of the market.
A supplier that looked dependent in a quiet environment can become strategically important when customers compete aggressively for limited capability.
Strong prior relationships can matter more than raw supplier count
A customer facing intense competition may not want to run a broad supplier auction every time it needs more capacity. Existing suppliers already know technical requirements, product roadmaps, quality standards, and proprietary processes.
That means relationship duration and accumulated knowledge can become an asset. Supply-chain history can help identify whether a supplier relationship is newly formed or deeply established before the competitive shock arrives.
The strongest candidate is not merely the supplier nearest to the customer in the graph. It is a supplier with relevant products, a durable relationship, and the ability to support the customer's competitive response.
The conclusion is that customer competition can create upstream winners
More competition at the customer is not automatically bad for suppliers. If the customer responds by increasing output or relying more heavily on strategically important existing relationships, selected suppliers can gain sales, relationship durability, and bargaining power. A relationship such as HPE-Microsoft at 561M USD tells the investor where to test that hypothesis. The competitive event and product relevance determine whether it actually applies.
The negotiating leverage guide explains how bargaining power can differ across relationships. The strategic partnership guide explains why commercial depth matters more than a recognizable partner name.
For relationship definitions and evidence limits, read the Altsets methodology.