Thought starter
The consolidator's trap: buying share in a market that will not grow
Buying a rival in a shrinking market can be a sound deal. The market supports fewer players every year, and someone has to close. The buyer who takes the share and the cost out can earn well on the way down. The trap is that the case is almost never priced that way. It is priced as growth.
The paper acknowledges the decline in a paragraph, and the model assumes it away. The seller has to sell, and the price only works if every conversion lands.
The pattern is common. It rests on three things together: strong synergies, a market the buyer already knows, and a segment that is not growing. The buyer knows the market, which makes the trap hard to see. Familiarity reads as insight. The decline is the one thing everyone in the industry has stopped mentioning.
The case that is usually made
A competitor's network comes up for sale. The buyer knows every site, every customer and most of the staff. The synergies are real: sites converted to the buyer's brand, overlapping depots closed, procurement combined, one head office instead of two. The board paper says "scale" and "network". The model shows earnings up by the synergy number.
The model does not show the market. Volumes have been falling for years. The buyer's own results say so, in the same words every year: softer conditions, structural shift, customers moving elsewhere in the value chain.
The plan for the combined business assumes two things. The acquired sites keep their volume through conversion, and the market holds where it is. Neither has ever happened.
Kmart and Sears are the best-known case. They merged in 2005 to create America's third-largest retailer. The merger promised scale against Walmart and savings from combining the two.
Both chains had been losing shoppers for years. Sales kept sliding after the merger. Stores were closed and divisions sold to raise cash. The company filed for bankruptcy in 2018.
What a consolidation case has to show
A consolidation case differs from a growth case. It has three parts a growth case does not.
The decline rate, modelled. The case prices the segment's volume over the hold, from named drivers the buyer did not have to take on trust. Where the buyer knows the market, its own data is the best evidence, and the least often used.
How many players the market supports, and who closes first. A shrinking market does not shrink evenly. It closes sites, plants and firms, and the order matters. The consolidator earns its return by being the one left standing in each catchment. That depends on the cost position of every competitor, including the ones not being bought.
The share you keep. A site that changes brand loses some of its customers. A customer who has lost their second supplier has a reason to look for another. The case has to say what fraction of the acquired volume survives the conversion, from precedent, and price that.
Our grid's top cell for a declining market wants a consolidation case with proof. It proves the decline rate, how many players the market supports and who closes first. Its bottom cell is the target's segments declining and the case still assuming growth.
Most consolidation cases sit between them. The buyer knows the decline roughly, from one source. The case has not been built for it.
Australian catalogue printing shows the same thing. PMP and IPMG, two of the three large catalogue printers, merged in 2017. They meant to take out capacity and end a culture of discounting.
Catalogue volumes kept falling, and large contracts went to the one remaining rival. The merged company, renamed Ovato, went into administration in 2022. The rival bought what was left.
The price that makes it a trap
The seller in a consolidation usually has to sell. That should make the price low. It often does not.
The buyer's synergies are large against a shrinking target. The auction, if there is one, runs between the two or three players who each need the same sites. The price ends up set on the synergies at full success. The market will punish any that miss.
Price the decline, not the growth. Model the closures and the share you keep. Run the case with synergies at the low end of what previous conversions delivered.
Then watch the two numbers that tell you early whether it is working. One is like-for-like volume at the converted sites. The other is the market's decline rate against the one you modelled. If either runs ahead of the case in the first year, the case was a growth case wearing a consolidation label.
The honest version
A good consolidator's deal exists, and it looks different from the trap. It starts from the decline as a fact. It buys at a price that works if the market keeps shrinking at its current rate. It takes the cost out fast and visibly, and treats any volume kept above the precedent as upside.
Its board paper has a page on who closes next, and why it will not be the buyer. Its downside case has the market falling faster than trend and the synergies at half. The equity survives it.
That deal is worth doing. It is rarer than the trap, because the buyer has to write down what everyone in the industry knows and nobody puts in a model. The strategic-buyer check asks the question in one row. The answer, written down, is usually where a better price starts.
Updated 2026-09-26.