Fumanchu said:
I just don't understand how any of the manufacturer's could possibly get 100% accurate sell-through data to put in a financial report. Does Sony rig every point of sale register with a trojan that uploads data transactions to a distributed database networked world-wide?? If so, why does NPD exist? If NPD exists for a reason, wouldn't they need a tracking firm in every country they ship to???
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They can't and they don't.
Manufacturers get for the most part delayed visibility to sell through via two main avenues:
- buying sales data sold by the retailers to trackers like NPD, Neilsen and the like
- sel through summaries passed back at regular intervals by the retailers
Few retailers pass back immediate sell-through info to their suppliers - i.e. sale by sale - although obviously the flow of orders, etc. allows manufacturers to also estimate sell through rates - i.e. how often does the retailer order and how much and what does this reveal about sell through.
This is normally balanced to updates from the retailer - I've sold 85% of last week's shipment, etc. and data from NPD, etc.
What is often missed is that for the most part, once the goods have been delivered, visibility is within the retailer only, and a time lag is introduced when retailers release summary of performance to trackers, etc.
So, the manufacturer can get a pretty good feel of sell-through, but it is based on periodic snapshots rather than what's happening real time.