Managing Customers
Profitably
By Lynette Ryals, Professor of Strategic Sales and
Account Management at Cranfield University
In recent
years there has been a growing focus on understanding
the profitability of customers. Alarmingly, as
companies learn more about the value of their
relationship with their customers, they quite often also
become aware that some customers are unprofitable. In
hard times, companies need to think about the customers
they acquire, and the way in which they manage and
retain them, to make sure that they are getting the best
possible return from each relationship.
To manage customers profitably, managers need to follow
these three rules:
Rule 1. Understand the profitability of customers
Measuring the
profitability of customers is more complex than
measuring the profitability of products. The reason for
this is that a customer’s relationship with a company
may extend across a number of business units, so getting
an overall picture of the whole relationship can be
difficult. Unlike products, customers are not
standardised. The cost of looking after each customer
can vary from relationship to relationship.
There are
three main ways in which companies can calculate the
profitability of their customers. These are: customer
profitability analysis; customer lifetime value; and
customer equity. Customer profitability analysis
usually refers to the value of a customer to the firm in
the previous year. Customer lifetime value is the net
present value of the future streams of profit (or cash
flow) from a customer. Customer equity is usually used
to describe the net present value of a customer
portfolio.
When
calculating customer profitability analysis, or
forecasting customer lifetime value, the most important
area to consider is Costs-To-Serve (CTS). The reasons
that CTS are usually high are customer-specific. Some
customers just need more management effort or
‘hand-holding’ than others. Typically, this is what
makes the difference between a profitable and an
unprofitable customer. CTS may include sales and
account management costs, customer service,
administration, and logistics costs. To measure CTS,
the company needs to use an activity-based technique.
Activity-based costing is a precise and painstaking
costing technique. However, a full activity-based
costing exercise is not necessarily needed for customer
profitability analysis. A good estimation of customer
management costs can be obtained by analysing where
account managers and sales people spend their time.
Diary analysis can give this information, which is then
multiplied by the costs of the manager or sales person
involved. Some companies even have software systems
that can record activity costs. Similar principles
apply to calculating customer lifetime value, although
this is a forecasting exercise. Customer-by-customer,
the account manager has to forecast the products they
will buy and the prices they will pay; and the costs to
serve and direct costs in the future.
Where
companies have hundreds or thousands of customers, a
customer-by-customer calculation of lifetime value is
impossible. In this situation, some organisations use a
customer equity approach. A few key questions are used
to establish the likely future revenues from a customer
and estimate their costs (see figure 1 below).

The most
valuable customers are, by definition, those that
combine high lifetime revenues with low costs to serve.
The least valuable are those with low revenues but
higher costs. The customer equity concept will often
incorporate estimates of products that customers may buy
several years into the future. If the company is a bank
or a mobile phone company with a sophisticated CRM
system, it can use this to help it forecast the probable
value of a customer.
Rule 2. Manage the customer portfolio for profit
If the value
of a customer is known, the company is in a position to
decide what offers it should make to that customer to
maximise its chances of retaining them and capturing the
lifetime value it has forecast. More importantly,
understanding the value of customers enables decisions
about when to say ‘no’ to customers. One of the big
problems in trying to manage a customer portfolio
profitably arises when sales people or account managers
develop fabulous value propositions for their customers
but fail to understand the cost of delivering them.
This issue is exacerbated if sales people are rewarded
on their top line sales, and not on the bottom line
profits of those sales. In hard times, it is tempting
to increase the incentives for customers to remain with
the company. However, doing so could render them
unprofitable if the company does not understand the cost
implications of its retention strategies.
This raises
the question ‘how much customer satisfaction is enough’?
After all, some companies have worked hard to drive
satisfaction levels up and up, only to find that
customer retention is not following suit.
Research has
shown that customers who declare themselves to be
satisfied often still defect. Other studies have found
that customer satisfaction levels are broadly in
decline, even in places like the US where companies have
been pumping lots of money into service. The sad truth
is that a company will go bankrupt long before its
customers are 100% satisfied.
In fact,
there is a trade-off between creating shareholder value
and delivering customer satisfaction. At lower levels
of performance, the two are positively related. If you
start from poor service and improve, customers will tend
to stay longer, buy more and recommend you, which
increases shareholder value. However, when customer
service levels are high, further increases in service
may actually cost the company money, because the
rapidly-increasing costs of moving from good to great
are higher than the incremental value gained from
customers. In other words, companies can spend too much
on looking after their customers. There’s no point
having fantastically happy customers if the company is
losing money on them.
This is where
careful management of customer lifetime value or
customer equity comes in. Take the high-revenue,
low-cost customer. These are customers who, by
definition, have the highest lifetime value. They are
also the customers who are most likely to be attractive
to the competition, so the correct customer management
strategy here is to retain them.
Some
companies do this by offering longer-term contracts to
these customers; others tie them in with shared
information systems, longer-term pricing or shared
processes.
Another group
is the high-revenue but high-cost group of demanding
customers. These are large customers (high revenues)
but the high costs of looking after them might mean that
they are not particularly profitable. The trick with
this type of customer is to retain the high revenues,
but manage them with less cost. This might mean
incentivising them to move to cheaper channels (such as
Internet ordering); or it might mean renegotiating
terms.
Most
companies have a large number of customers who fall into
the ‘commodity customer’ category. These are
low-revenue but low-cost customers. In other words,
they generate relatively little business, but their
costs are low. The most effective strategy with these
customers is to contain the costs of doing business with
them. It is bad strategy to develop costly new value
propositions for customers and then to offer them to
this group. Either they cannot afford them, in which
case it is a waste of sales and marketing time; or,
perhaps worse, they flock to the new offer in droves,
reducing the company’s ability to service its more
valuable customers. Marketing needs to be targeted to
ensure this does not happen.
Finally,
there is the fourth group, which has relatively low
lifetime revenues but reasonably high costs to serve.
An example of this occurs in retail banking, where
low-profit or no-profit current account customers make
heavy use of the branch network. Some retail banks have
chosen to shut down branches or to charge these
customers for costly services, effectively either
reducing their service levels or putting up their
prices. Other companies have re-routed this least
profitable group through intermediaries rather than
continuing to service them directly.
Rule 3. Acquire more profitable customers
‘Only acquire
customers who are profitable’ is simple advice, but
implementing it is difficult. All too often, sales
people are measured and paid by the volume or revenues
they bring in, rather than the bottom line. If the
sales people are also able to give discounts, it is very
tempting for them to do so, especially towards the end
of the quarter when they are striving to meet targets.
Not infrequently, customers become aware of this pattern
and start to delay placing orders until the end of the
quarter, when they can be sure of an attractive offer.
So, ensuring
that sales people understand the profit impact of giving
a discount is important. The second consideration is to
recognise that, just because a customer is a good
customer, does not mean that all of their business is
good business. Not all opportunities are good ones, and
suppliers should be mindful that they don’t need to
chase every opportunity that comes along.
A useful
technique for helping sales people and customer managers
to sort out the good opportunities from the bad is the
technique of calculating Expected Monetary Value (EMV).
This involves thinking about the possible risks and
their probability.
In the
example shown in table 1 (below), although the most
likely outcome is a profit of £10,000 if all goes well
(row 2), there would be substantial additional costs for
the supplier if the project was an unexpected success,
and also if there was an unexpected failure. When these
are taken into account, the EMV of this opportunity is
not £10,000 but £6,900. The supplier should take this
into account when considering how to price this tender.
Too often, what looks like good business turns out to be
unprofitable because of unanticipated changes to
circumstances. Thinking about the risks up-front
introduces a measure of objectivity into the tendering
process.

The third
rule for acquiring customers who are more profitable is
to use a rule of thumb, which is that the most
profitable customers tend to share certain
characteristics. These might include their behaviour
patterns, demographics and purchasing processes. Once
the company understands what profitable customers
typically look like, sales people can try to locate more
customers like these. Smart companies also use this
technique to filter customers through their call centres
and websites. Key questions are used to establish what
kind of prospects are contacting the company and whether
they are likely to prove profitable. Based on these
key questions, the incoming customer can be steered
towards certain products and services.
The main
messages are clear. The more that a company knows about
the profitability of its customers, the more targeted
and effective its retention marketing can be. Some
simple techniques for identifying profitable customers
can help sales people avoid acquiring customers that
turn out to be unprofitable. Companies will survive
this recession if they: keep their most profitable
customers; avoid acquiring unprofitable ones; and take
action to manage existing customers that are
unprofitable. It’s not enough to think in terms of
‘selling more products’. Many companies who go bankrupt
have just had their best-ever year in terms of sales.
In hard times, the trick is to focus on getting and
retaining profitable business.
For further information contact the author at
lynette.ryals@cranfield.ac.uk
Date article published: May 2009
