Xinyi Zhou

The journal · Retail channel interpretation

A customer who shops in both channels has not answered the incrementality question

I examine why shared customer activity cannot by itself establish either additional online value or transferred store trade, and what a more useful strategic account would preserve.

A retailer can learn that many online customers also shop in its stores and still disagree profoundly about what the finding means. One team may see evidence that the digital proposition has deepened a valuable relationship. Another may see trade that would otherwise have appeared in the estate. Both interpretations are possible in particular circumstances. The shared identity does not establish which one applies, how much of the activity is involved or what would have happened without the online option. I want the strategic account to preserve that unresolved question.

In a fictional 2021 review at Lanverue Retail, annual online order value was CNY 2.4 billion. CNY 1.1 billion came from customers who also shopped in stores. We supported CNY 12 million in research and journey planning rather than treat that overlap as proof of either full addition or full transfer. The figures were an invitation to examine the relationship between channels. They were not a measured incrementality result, and the record does not contain individual customer data or claim an attribution method that settles the counterfactual.

## Observe the overlap before choosing its explanation

The observation had a clear, limited meaning: a group contributing to online order value also used stores. That could be useful when considering how the retailer's propositions relate. It did not tell us the occasion behind every purchase. A customer might use a store for an immediate refill and online for a larger planned basket. The same customer might instead replace a previous store visit with an online order. Different parts of the activity could follow different patterns, making one complete explanation inadequate for the whole group.

The digital sponsors wanted recognition for the work involved in establishing the channel. Their concern was reasonable. Shared customers do not make a new route effortless or remove its possible value. Store colleagues wanted the account to acknowledge existing relationships rather than describe every online buyer as newly acquired. That concern was reasonable too. I wanted both points retained without letting either team use the overlap figure to settle a larger performance claim. The customer's task needed a place in the discussion that the organisational boundary alone could not provide.

The amounts also needed their definitions. Order value is the measure used in this invented review; it should not be exchanged casually for a complete revenue, margin or cash account. The CNY 1.1 billion subset did not describe a separate pool that could simply be added to or subtracted from store results. The strategic interpretation needed financial and data expertise around it, with the responsible owners explaining what the measures could support. My role was to stop an appealing inference from becoming institutional fact before that work had been done.

## The internal growth story can get ahead of the customer task

Channels have teams, resources and measures, so their performance naturally becomes part of an internal account of progress. The difficulty is that the customer does not necessarily experience the retailer through those same organisational divisions. One relationship may include several tasks and routes. If the strategy begins by asking which team owns the growth, it can reach for an explanation that allocates credit before understanding the activity. I would rather begin with what the customer is doing and then examine the commercial consequences with appropriate evidence.

That does not mean channel economics or accountability should disappear. A business needs to understand the resources and results associated with its routes. It means the account should not assume that a customer shared across channels proves the direction or size of an effect. A useful discussion can recognise the work involved in digital development, the role of the estate and uncertainty about the relationship between them. It should be possible to consider the channel strategically valuable while still asking for a more exact account of what it adds.

The complete-transfer interpretation can be just as convenient as the complete-addition interpretation. It offers a simple reason to question the newer route and may fit the concerns of colleagues whose measures sit elsewhere. But it still needs evidence about what the customer would otherwise have done. A person known to the store estate might buy a different category, use a new occasion or choose the retailer instead of another business through the online option. Those possibilities are not proof of addition; they are reasons not to declare transfer from overlap alone.

The strategic task was therefore to make the uncertainty more useful. We needed to identify which occasions and behaviours the next research would examine and how that learning could inform the proposition. The work had to preserve permissions and the responsibilities of the people handling customer data. The public story could explain the question through invented aggregate figures without disclosing records or suggesting that a leadership website is a place to publish detailed customer behaviour. A real account would need the same care with evidence and publication boundaries.

## Fund a better question without inventing its answer

The CNY 12 million research and journey-planning programme was a commitment to investigate the relationship more carefully. It did not establish a financial return equal to its cost or promise that every ambiguity would disappear. I would want the next decision to state what had been learned, what remained uncertain and whether the evidence applied to the wider activity. The purpose of the programme was not to produce a number that confirmed one team's preferred story. It was to make the retailer's proposition and choices better grounded in the customer work being observed.

This response gave up the convenience of a clear winner in the internal growth narrative. Sponsors had to explain their contribution without relying on an unsupported all-additional claim, and store colleagues could not use shared customers as a complete account of substitution. That could make the discussion more demanding. I think the difficulty belongs in the case because a more qualified strategic account is not always the easiest one to advocate. The leader's contribution includes keeping the question open when the organisation would prefer a simple conclusion.

All parties and outcomes in this essay are fictional. The record demonstrates a way to explain judgement, not a claim about actual Chinese retail behaviour or a method for a live attribution problem. In a real leadership profile, I would distinguish the observation from the inference and the funded investigation from a measured result. A customer who shops in both channels has told the retailer something about the relationship. Understanding what that activity adds still requires a question the overlap figure cannot answer by itself.