Every tariff cycle tends to produce the same two documents inside a large company. The first is a strategy paper arguing that the business must reduce its exposure to a particular origin. The second, some months later, is a variance report explaining why costs rose regardless. The distance between them is not a failure of intent but of execution, and it has become possible to measure.
The intent is well documented. KPMG's 2026 tariff survey finds 51% of companies moving or considering moving manufacturing to the United States, with 67% now treating tariffs as a structural rather than a passing risk. A separate survey by STG Logistics found 93% of supply-chain leaders spreading their sourcing footprint within Asia to reduce single-country exposure.
The record of delivery is more sobering. Netstock's 2026 Tariff Impact Report found that, although 58% of smaller businesses had considered changing suppliers in the past year, only around a third had actually done so, deterred by cost, lead-time risk and the capital required to qualify a new source. It is perhaps the most important finding in the debate and the least discussed: the market has largely decided what to do, and largely cannot yet do it.
The pattern is not confined to any one sector. Consumer goods, industrial manufacturing and healthcare supply chains have each reported the same tension between a clear mandate to reduce origin concentration and a supply base that cannot be reconfigured at short notice. Where a component or ingredient must meet a regulatory or customer specification, qualifying a new source is a technical project with its own timeline, largely indifferent to the urgency of the tariff that prompted it.
The cost of the delay is visible in company filings. Hasbro recognised $17.7m of tariff cost in the first half of 2026. Executives have been candid about the difficulty of planning around it; the finance chief of Helen of Troy noted that there had been no reliable pattern to tariff reimbursements, which makes it hard to plan investment or offset disruption. Where the policy itself is unpredictable, the quality of a forecast ceases to be the thing that matters.
In two decades on the buy side across Disney, Nike, Unilever and Procter & Gamble, we observed that the businesses which came through cost shocks intact were rarely those with the sharpest forecast. They had usually done two less visible things in advance. They carried a small number of approved, audited alternate sources in their most exposed categories, so that a switch was a commercial decision rather than a year-long project. And they modelled each exposed category as a set of scenarios, with the trigger and the response agreed beforehand, so that when policy moved they were able to act rather than deliberate.
This is the work MomentumX does with clients, and it begins not with sourcing but with sight of the problem. Through its Value Engine™, the firm assembles a current Origin Exposure Map™: a view, category by category, of where spend is concentrated in a single country or supplier, and of how quickly that concentration could turn into a liability. Most organisations have never drawn this map in full, which is a large part of the reason the exposure takes them by surprise when policy moves.
Against that map, the firm builds a small bench of pre-qualified alternate sources in the categories that matter most — audited and approved in advance, though not necessarily used — so that a switch becomes a commercial decision rather than a project of six to twelve months. Alongside it sits a Scenario Cost Model™ that connects finance, procurement and trade, in which the trigger and the response for each plausible policy state are agreed before the event rather than after it. This is the capability that separates the third of companies able to act from the two-thirds that are not.
The size of the opportunity in each category is then established on the Four-Lever Framework™, which separates value into price, specification, demand and cadence so that nothing is counted twice. Every figure is made traceable through Rate-Anchored Should-Cost™, an approach that ties each number to an objective rate rather than to a negotiating instinct, and each is anchored to the MomentumX Benchmark Basis™ — the library of cited public references that sits behind every figure the firm presents.
The work is delivered through the Operating-Advisor Model™, with senior judgement held in one place and execution drawn from a specialist bench, and it is deliberately quick, since the category engines shorten the diagnostic from months to days. Most engagements begin with a Spend-Leakage Audit™, or with a Confidential Spend Review™ of a single exposed category; where a client prefers, the savings that follow are tracked to the profit and loss, quarter by quarter, on the Value Realisation Tracker™.
A short note from MomentumX when there is something worth reporting — the research behind these pieces, and what it means for a category owner. No more than monthly.
The address is used for The Brief and nothing else, and it is not shared with anyone.A Confidential Spend Review — a senior look at a single category or contract, on client data under a non-disclosure agreement or on an illustrative basis.
Or the Spend Exposure Index, a confidential self-assessment completed privately, with no data shared.