A proposal is made that one way to compete effectively in the 21st cen
tury is to meet customers' needs over time better than the competition
by offering a high-variety product line. More variety in a product li
ne can make it more likely that each consumer finds exactly the option
he or she desires (customization strategy). In addition, more variety
in a product line can allow each consumer to enjoy a diversity of opt
ions over time (variety-seeking strategy). Other issues such as profit
ability, cost considerations, how much variety to offer and where in t
he delivery chain to offer it, and when does too much variety cause co
nfusion or overload are also discussed.