238 CHAPTER13 SELECTING ANDMANAGINGMARKETINGCHANNELS
facturer shifts some functions to intermediaries, its costs and prices go down, but the
intermediaries will charge more to cover their increased responsibilities. Still, if the
intermediaries are more efficient than the manufacturer, the prices to consumers
should be lower. If consumers perform some functions themselves, they should enjoy
still lower prices. In general, changes in channel institutions tend to reflect the discov-
ery of more efficient ways to combine or separate the economic functions that provide
assortments of products to target customers.
Channel Levels
The producer and the final customer are part of every channel. We will use the num-
ber of intermediary levels to designate the length of a channel. Figure 5-3a illustrates
several consumer-goods marketing channels of different lengths, while Figure 5-3b
illustrates industrial marketing channels.
Azero-level channel(also called a direct-marketing channel) consists of a manufac-
turer selling directly to the final customer through Internet selling, door-to-door sales,
home parties, mail order, telemarketing, TV selling, manufacturer-owned stores, and
other methods. A one-level channelcontains one selling intermediary, such as a retailer.
Atwo-level channelcontains two intermediaries; a three-level channelcontains three inter-
mediaries. From the producer’s point of view, obtaining information about end users
and exercising control becomes more difficult as the number of channel levels
increases.
Channels normally describe a forward movement of products. One can also talk
aboutbackward channels,which recycle trash and old or obsolete products no longer
used by customers. Several intermediaries play a role in backward channels, including
Figure 5-2 Five Marketing Flows in the Marketing Channel for Forklift Trucks