The Retailers Who Decide the ShelfNarrow moat

Between Coca-Cola's bottlers and its drinkers sit the retailers, and they are the customers with the most concentrated buying power in the chain. A handful of grocery and mass-merchandise chains determine how much shelf a category gets, which packages are stocked, what the promoted price is, and where in the store the cooler sits.

Coca-Cola's answer has always been traffic: consumers come for Coke, so a retailer that under-stocks it loses sales. That argument is genuine and it has weakened in one specific way. Walmart now sells cane-sugar sodas under its own label¹, which means the largest retailer in the world both allocates the shelf and competes for it — and earns more on one of the two products.

The bottling system is the real defence here, and it is underrated. Bottlers service stores directly, manage the shelf, and control merchandising in a way a private-label supplier shipping pallets to a distribution centre cannot match. That is what the moat pages mean by being within arm's reach of desire.

Watch North American price/mix through periods of consumer weakness. That is when retailers push private label hardest and when the gap between what Coca-Cola charges and what a store brand charges is most tested.