Most cost reduction programs look like a success in year one and unravel after that. Savings are booked, the initiative is celebrated and two to three years later the same costs are back. Finance asks what happened. Operations points to volume, mix, freight, tariffs. Then the cycle repeats.
The two types of complexity undermining your supply chain cost program
At the risk of oversimplifying, supply chain cost programs historically struggle to maintain savings over the long term for one primary reason: complexity. Complexity that has either been added intentionally to create protective redundancies or allowed to unintentionally persist past their point of productivity as organizational structures shifted.
Let’s break that down. Within many companies, there are two different types of complexity present at any given moment: underwritten and inert. And both, under the right conditions, cause significant structural and financial drag.
Inert complexity: Stranded costs and idle capacity
Rationalize forty low-volume products and the business case will show a large number coming out of the cost base. Look at the P&L two years later and most of it is still there.
Here’s inert complexity in a nutshell: You cut a product, a supplier, or a node and it’s gone. But the headcount that managed it, the warehouse that received it and the planning process built around it remain. It has no work to do, but it still has a budget line. These are stranded costs: infrastructure that has lost its purpose or value.
The reason is straightforward. Most supply chain cost doesn't move in a straight line. Changeover time only converts to savings when it frees enough capacity to drop a shift or close a line. Warehousing cost only converts when a node closes or a lease ends. Planning load only converts when a role changes. Remove the complexity and leave the structure intact and you've created idle capacity.
The fix is simple and yet hard to enforce. Before any complexity reduction is approved, name the structural change that converts it to cash (the line, the shift, the node, the lease, the role) and the date it happens. If nobody can name it or timestamp it, the program is simply relocating costs rather than removing them altogether.
Underwritten complexity: Risk decisions without an attached price
The other type of complexity and a significant share of what sits in networks today was added deliberately after 2020: second and third sources qualified, regional redundancy built, buffer stock raised, alternates approved, lanes diversified against tariff and geopolitical exposure. Boards asked for it. Leadership teams happily approved it. And in most cases, these were the right calls.
But these risk decisions went onto the network without an attached price. Few organizations recorded what each piece of resilience costs per year, which specific exposure it covers, or the conditions under which it should be released. The result has become a portfolio of untethered insurance policies with no premiums written on any of them. When the next cost program arrives, blanket cuts hit the insurance (underwritten complexity) and the waste (inert complexity) at the same rate, because nothing in the reporting differentiates them.
The question worth putting to the organization is uncomfortable and useful: Of all the complexity we added since 2020, what would we still buy today at the price we are paying and what have we simply been reluctant to let go of?
Complexity is a commercial problem
Sales compensation pays on revenue, not on fully loaded margin. Product teams are measured on launches, not on lifetime contribution. Account teams win business by agreeing to a variant, a pack size, a delivery window. Nobody in that sequence is measured on what the commitment costs to serve and nobody is rewarded for declining it.
Supply chain then inherits a cost structure it did not choose and is asked to cut it. That is why cost programs run entirely inside operations plateau and why the same margin leak reappears under a new name each year. The missing piece is rarely analytics. It is governance: fully loaded cost to serve, visible to the people making commercial commitments at the moment they make them and an incentive structure that makes them care about the answer.
The question is not how much complexity you have but rather whether you are paid for it
Variety is not the enemy. Configurable products, regional formats, private label and direct-to-consumer can all be good business. The distinction that matters is between complexity customers are paying for and complexity the business is absorbing.
Most of what a business absorbs is invisible to the customer anyway. Two items sold as different products often do not need different components, different suppliers, different production processes, or different planning treatment. The most durable margin gains come from the same move: keep the variety customers value and remove the complexity behind it that they cannot see: common components, shared platforms, standardized packaging, postponement, late-stage differentiation. The catalog stays intact while the cost base does not.
What visibility actually requires: Your next step
Almost every company can report cost after the fact. Far fewer can see cost the way it is created, by product, customer, channel and node, in a way that ties a sourcing or planning decision to its downstream effect on the P&L. That gap is why the same leaks keep reappearing. You fix the symptom the report shows you while the driver it does not surface carries on.
Closing that gap does not require a two-year data program and organizations that attempt one usually lose attention long before it produces a decision. If you can model what removing a variant, consolidating a supplier, or reshaping a lane does to cost, service and working capital, you can move quickly.
Take the twenty products or customers you believe are your worst and the five you are most confident about. Load them fully: changeovers, expedites, obsolescence, returns, carrying cost, planning and customer service time. Then ask the same question for each. If this disappears tomorrow, what cost actually leaves the building and on what date?
The organizations closing this gap are running smarter cost programs, built on the ability to see complexity for what it actually is: insurance they chose or overhead they forgot to cancel. That distinction and the discipline to act on it, is what separates a cost program from a cost result.
How Huron helps
See how Huron’s supply chain transformation consulting helps organizations connect operational decisions to financial outcomes.
Facts Only
* Cost reduction programs often unravel after the first year of savings.
* Complexity is a primary reason supply chain cost programs struggle with long-term savings.
* Inert complexity involves cutting a product, supplier, or node while retaining associated infrastructure and planning processes, resulting in idle capacity and stranded costs.
* Savings do not convert to cash unless structural changes occur, such as closing a line, ending a lease, or changing a role.
* Underwritten complexity involves risk decisions made without attaching a price to the added resilience or redundancy.
* Organizations often lack recorded costs for insurance policies related to risk decisions.
* Supply chain cost programs frequently run inside operations plateau, leading to recurring margin leaks.
* The missing piece for successful programs is governance and an incentive structure linking fully loaded costs to commercial commitments.
* Variety is not the enemy; removing complexity behind invisible customer variety can yield margin gains through shared platforms and standardization.
Executive Summary
Full Take
Sentinel — Human
The text is a deeply analytical piece employing sophisticated structural metaphors to critique supply chain cost programs, strongly suggesting human expertise in the domain, although it uses precise, almost textbook-like conceptual language.
