As relationships and service become increasingly pivotal in business, the p
rofitability of customers is becoming more important than the profitability
of products. In this environment, marketing success will be equivalent to
generating maximum profits from a firm's total set of customers. Doing so r
equires allocating managerial resources to the groups of customers that can
be cultivated most efficiently by a firm. This article presents a manageme
nt methodology called the "Customer Pyramid" that enables a firm to superch
arge its profits by customizing its responses to distinct customer profitab
ility tiers. The Customer Pyramid provides a tool for managers to strengthe
n the link between service quality and profitability and to determine the o
ptimal allocation of often scarce resources to maximize profitability. Prod
uct and service strategies, customized for each customer tier, become more
closely aligned with an individual customer's underlying utility functions.
This results in more effective, efficient, and profitable strategies for s
erving the customer. The article also provides numerous examples and practi
cal guidelines for improving firm profits by moving customers "up the Custo
mer Pyramid."