Douglas Group reported its first-quarter results for fiscal 2025/26: adjusted EBITDA margin of 19.9%, down 1.6 percentage points year over year, with like-for-like sales declining 0.3% during the holiday quarter, their strongest period of the year. It follows a fourth quarter in which the company reported an adjusted EBITDA margin of 13.7%, down from 15.8% in the prior year, attributing the compression explicitly to higher consumer price sensitivity, ongoing promotional competition, and lower supplier bonuses. Two consecutive quarters of margin decline in a business that is still growing revenue. The internal response has been telling: Douglas has restructured its executive board and elevated assortment & purchasing leadership in the top management set-up, a signal that assortment management is being treated as a strategic lever rather than a commercial support function.
The same pattern appears across markets and categories within the same reporting cycle. The consistency of the explanation across recent earnings (promotions, price sensitivity, margin pressure) is what makes the pattern worth examining as a structural issue.
The Assortment Trap Behind Promotional Pressure
When a category stagnates, the default response is a promotional event. The measurement problem is immediate: comparable sales capture volume, and the margin cost of the discount disappears into the quarterly average. More durably, every promotion that works trains a cohort of shoppers to wait for the next one, shifting the effective price floor in the category downward with each iteration.
The structural cause in most categories is assortment design. When a range carries too many products that serve the same function, solve the same problem, or target the same shopper occasion, price becomes the only meaningful differentiator between them. A category with ten products that differ primarily in packaging or minor formulation gives shoppers only price as a basis for selection. And when price is the selection logic, the retailer has surrendered its pricing power before the promotional event even begins.
Assortment overlap is also how margin leaks quietly over time. Two SKUs splitting demand that one stronger product could own means that neither achieves the sales velocity needed for favourable supplier terms, optimal stock positions, or effective space allocation. The weaker SKU generates more markdown risk and occupies shelf space that a higher-contribution product could hold. The promotional event at the end of the season is the visible consequence of a buying decision made months earlier.
Douglas's response to this dynamic is instructive. Beauty has seen sustained SKU expansion and frequent line extensions, increasing assortment complexity faster than many retailers can rationalize. Douglas has read this correctly: the decision to create a dedicated Chief Assortment and Purchasing Officer at the executive level signals a recognition that assortment architecture is the lever that matters, and that promotional pressure is a downstream consequence of how the assortment is built.
What Assortment Rationalization Actually Does
Retailers that have worked through structured assortment rationalization, consolidating overlap and removing products that fragment demand without adding differentiated value, consistently report a similar pattern. Category margin improves because demand concentrates on higher-contribution products. Supplier terms improve because volume per SKU increases. Markdown exposure falls because the range carries fewer items with uncertain sell-through. And promotional dependence decreases because shoppers in a well-constructed category have genuine reasons to buy at full price.
This is the fix that Douglas & other retailers are circling around currently. The earnings call language points to consumer price sensitivity and competitive promotional pressure as external forces acting on the business. Both are real. But the same external conditions are playing out across retailers whose margins are holding, and the differentiating variable is typically assortment quality rather than the intensity of the macro headwind. Promotions address the symptom. Assortment rationalization addresses the cause.
The practical obstacle is scale. A category manager responsible for 3,000 SKUs cannot run this analysis manually and continuously — by the time overlap surfaces in a quarterly review, the margin has been leaking for months. This is where AI Agents change the equation: applied to assortment decisions, it monitors every SKU continuously against margin targets, flags overlap as it develops, suggests the perfect price or competitive private label products and surfaces consolidation opportunities ranked by commercial impact. This is how the future of retail looks like.