A common indicator can help members read their activities, as long as it is built with consistent definitions. The same name can hide different periods or calculation modes. Even when the calculation coincides, the size and function of the point of sale can affect the result.
I propose to accompany the measure with a short explanation and with the conditions that limit the comparison. A single ranking can be unhelpful if it brings together very different activities. The grouping should follow characteristics relevant to the management demand, avoiding categories created only to sort the results.
In a hypothetical example, delivery times depend on the distance and window available for unloading. Two outlets with different values may have different constraints. The comparison becomes informative when these elements remain visible along with the indicator.
The aim should be to recognize usable problems and practices. Shared data requires procedures appropriate to their content. A common measure gains value when it allows for more precise conversation and helps members understand what aspects they can actually change.
