MARKETING MATERIAL
What is a Market Non-Profit Making Organizations
Who is the Market Channels Market Boundaries
Customers, Prospects & Penetration Penetration
Brand or Market Share Pareto, 80:20, Effect Market Segments
Segmentation Segmentation by Benefit
Segmentation by Consumption Profile Segment Viability
Size Identity Relevance Access Segmentation Methods
Market Research Analysis Implementation Segmentation/Positioning
Product/Service Positioning Positioning over Time Position Drift
Consumer Drift Competitor Drift Ego Drift
Approaches to Segmentation Customized Marketing
Multiple Segments Cross Segment Full Coverage Mass Marketing
Horizontal & Vertical Markets Niches Counter-Segmentation
Differentiation & Branding Brand Monopoly Branding Policies
9434 MARKETING Chapter 4
- Market Positioning and Segmentation
Introduction
The interface between the consumer and the supplier is the
`market'. The `position' chosen in that market, by the supplier,
for the product or service --against the `map' of consumer needs
--defines all of the marketing actions thereafter. Whether
decided formally or by default, it is at the heart of marketing.
The initial stage, however, may be to `segment' the market
itself; to choose a smaller part on which to concentrate the
organization's resources --to gain control over the competitive
position. However, the segment has to be viable; and
sophisticated marketing research is needed to optimize the
`segmentation'.
Positioning, or targeting, then places the product or service in
the optimal position, mapped against the competitors, on the
`dimensions' which are most critical to users.
The focus for this activity is often a `brand', and the
alternative branding policies are investigated. Branding,
combined with positioning, usually offers the most sophisticated
and powerful application of marketing principles.
To a producer or service provider, the most practical feature of
a market is that it is `where' the product or service is sold or
delivered --and the profits generated. On the other hand, it can
be defined in terms of the product or service (where the `market'
describes all the buyers and sellers for that product or service
--the automobile market, the money market, and so on) and this
is the framework favoured by many economists. It can also be
defined geographically or demographically.
The key for a marketer, however, should be that the market is
always defined in terms of the ' customer' . Philip
Kotler - 1 - sees ' buyers' (actual and potential) as
constituting the ' market' , whereas ' sellers' constitute
the ' industry' , and he defines it as follows:
A market consists of all the potential customers sharing a
particular need or want who might be willing and able to engage
in exchange to satisfy that need or want.
AUDIT 6.1
What market is your organization in?
Non-profit-making Organizations and the Market
This concept is clearly just as applicable to services as to the
products around which the theory normally revolves. But, in this
context, the term `market' can even represent a powerful concept
in the `non-profit' sectors. Although the word `market' itself
might sound strange emerging, say, from the mouths of civil
servants, the idea of defining the `set' of `customers' who are
the focus of their activities is a powerful one. It helps to
concentrate their attention, externally, on the needs that they
are meant to be addressing.
Every non-profit organization has clients or `customers'. Some,
such as the International Monetary Fund, may have just a few very
powerful clients; while others, such as a government department,
may deal with millions of individuals. But defining exactly who
these clients are, in relation to the activities of the
organization itself, is just as important an exercise as for a
commercial organization. This `market', albeit not usually
complicated by the same competitive overtones as its commercial
equivalents, is ultimately just as powerful a force on a non-
profit organization.
The market is, thus, the group of customers. However, in many
practical respects it is still defined in the short term by the
suppliers. They say, in effect, what is to be supplied to whom,
and hence where the initial boundaries are to be set. After all,
the consumer cannot make his or her wishes
known if there is no suitable product on offer; and this lack of
short-term feedback became a major long-term problem for the
planned (command) economies of Eastern Europe --hence one of the
reasons there for Western market capitalism.
In the long run it is the customers, however, who will decide
what the market really is; by their buying patterns. They set the
boundaries, and by their purchases choose what products or
services will remain in the market.
The inevitable outcome is that to understand the market, the
producer must understand the customer: hence my concentration on
market research in chapter 2 --it provides the cornerstone for
effective marketing.
' Remember that the basis of sound marketing practice is the
ability to identify with the customer or client --to be able to
adopt the consumer's viewpoint' .
AUDIT 6.2
Who are your organization's customers or clients, and how does
this define your market?
Is this different from your answer in audit 6.1?
One complication is that the producer may not sell direct to the
end-user, but may be forced to sell through distribution
channels, which act as intermediaries. This may be as true of
services as of products: Commercial Union and the Prudential need
their brokers to act as intermediaries. Even in the non-profit
sector the universities, which are independent of government,
have a major impact on the delivery of its higher education
policy.
The `producer' thus has consumers who are unseen, and customers,
those in the distribution chain, who are met face to face. As we
shall see later, these customers have different needs from the
consumers; and, although they are conventionally seen as part of
the same market, these marked differences have to be allowed
for.
AUDIT 6.3
What are the differences in market requirements posed by your
organization's customers in the distribution channels, as opposed
to the end-users?
In setting its strategies, how does your organization cope with
these differences?
We have seen, in earlier chapters, that consumers --of both
products and services --can be grouped on the basis of a number
of factors. Their position against these factors, which may be
different for each market, `maps', the true boundaries of that
market; and the market is defined by the consumers' view of it,
and in their `language'.
On the other hand, producers, especially those without marketing
expertise, tend to have much more `physical' ideas of where
markets lie. They want to be able to go and `touch' them; and
often feel somewhat uncomfortable when trying to deal with what
they see as an ephemeral `life-style'. Despite all the very sound
marketing theory, therefore, the practical definitions of markets
tend to revolve around the following factors:
' Product or service category' . This sets out what is bought,
as defined in the `physical' terms of the producer. To reverse
Leo McGinneva's example, often quoted by marketing theorists, the
product is the 2 mm drill, not the 2 mm hole that the end-user
wants to make.
' Geography' . Where the product or service is sold or
delivered is another clearly understood concept.
`Physical' customer groupings' . Producers do recognize
obvious groupings of customers. In industrial markets, for
example, suppliers of medical diagnostics recognize that
hospitals have different needs to those of corporate health
centres.
' Intangibles' . The only intangible which is widely
recognized, and then only as differentiating commercial markets,
is price; although even then many, if not most, marketers would
treat price as if it was fully tangible. Thus there is often seen
to be a `cheap' market, often described rather patronizingly as
`down market' (which also carries some class connotations) as
opposed to a `quality' market.
You need to recognize that this myopia exists, because it is
highly prevalent. Even committed marketers still talk about the
market for replacement drills; a much easier concept to handle
than that of selling the potential for holes. But, even so, you
also need to recognize that it is ultimately the customer who
decides `where' your market will be.
AUDIT 6.4
In the light of what you have now read, where does your
organization draw the boundaries of its markets? How would you
modify these, to make its marketing more effective?
Customers, Prospects and Penetration
Taking this myopia one stage further, producers or service
providers mainly see markets in terms of where they themselves
are in these markets. This means that they often look at them
specifically in terms of their own existing customers and
potential customers:
' Customers' . In commercial markets it might seem an easy
task to define who your customers are; they are simply the buyers
of your brand. But the dividing line is often not quite so clear.
Where do those lie who have now switched to another brand? Where
do you put very loyal users who have most recently bought another
brand just for a temporary change? How do you categorize a
consumer of a particular durable, when their last purchase might
have been half a decade ago? In the public sector, the boundaries
may be even more blurred; unemployment benefit is paid to those
out of work, but is intended just as much to support their
dependents.
' Users' . Sometimes users are not quite the same as
purchasers. It may be the children in the family who actually
consume the cornflakes; and they will usually make their brand
preferences very well known, even if it is only because they want
to collect the free gifts in the packets. The difference is most
noticeable in the case of newspapers and magazines, where
readership figures (the number of those who read a given issue,
as determined by market research surveys) can be much higher than
those for circulation (the number of copies actually sold, from
special audits of the publishers' own accounts).
' Prospects' . The term `prospects' is most often used in
face-to-face selling, `potential customers' often being used in
mass markets, but the meaning is the same; those individuals in
the market who are not the organization's customers. Again,
however, the boundaries are not quite so clear. Are lapsed
customers to be included? Is everyone in the market a prospect,
or should only those who are likely to buy the particular brand
be included? The concept of `prospects' may sometimes be just as
applicable in the public sector. A government will undertake
extensive advertising campaigns because as few as 50 per cent of
those entitled to family benefits actually claim them. The
government is here attempting to convert prospects into
customers.
In practice, however, these are seen as broad categories, so the
fine distinctions questioned above do not normally pose critical
limitations. The important fact is that some of the individuals
in the market buy the producer's brand and some do not. The
measure of this difference is often given by brand
' penetration' .
This is the proportion (percentage) of individuals in the
' market' who are users of the specific (brand) product or
service, as determined by the numbers who claim in response to
market research to be users. In the non-profit sector it can
often be used just as effectively as, for example, a measure of
the number of clients receiving help as a proportion of the total
population who might need the service.
The measure of `penetration', however, does not allow for the
rate of usage or purchase by different individuals. The most
commonly used measure, therefore, is market share or brand
share.
This is the share of overall ' market sales' taken by each
brand. In the consumer field, this is usually measured by audit
research on panels of retail outlets, such as that undertaken by
A. C. Nielsen; and hence represents consumer purchases and not
necessarily usage --although the distinction is usually not
important. In the industrial field it is usually a `guesstimate'
based on research of a limited number of customers; although in
some fields government departments audit total output.
Once more there are complications. The share can be quoted in
terms of volume (the brand has a 10 per cent share of the total
' number' of units sold) or in terms of ' value' (at the
same time the brand took 15 per cent of the total money being
paid out for such products, since it was a higher priced brand).
This difference can sometimes be dramatic. Amstrad claimed at one
time to have achieved the same market share as IBM, which was
then the market leader in the PC market. But this was in terms of
volume --in terms of value Amstrad had less than a third of
IBM's share, and was actually in fourth or fifth place.
The results of Andrew Ehrenberg's research have complicated matters further. He shows that - unlike the traditional view that customers buy just one brand - they actually buy a 'portfolio' of brands. Their brand loyalty is, therefore, measued in terms of the share of overall purchases over time, within that portfolio, held by the brand in question!
The measure of share, and the concept of prospects, are important
because they delineate the extra business that a producer can
reasonably look for, and where he or she might obtain it. On the
other hand, the evidence in many markets is that most business
comes from repeat purchasing by existing customers.
AUDIT 6.5
What problems, if any, are there in defining who are your
organization's users or prospects? How does your organization
resolve these problems?
Approximately what `penetration' of users or clients does your
organization achieve (to the nearest 10 per cent, say)? Are there
significant groups still to be addressed?
Approximately what market share does it hold in terms of volume
and of value?
We identified above the fact that there may be heavy and light
users, the former being that much more important to the
producer.
At the end of the nineteenth century, Pareto noted that the bulk
of the wealth of Italy was in the hands of 10 per cent of the
population. This principle has since been adopted by management
in general, and enshrined as a very valuable `rule of thumb', the
80:20 Rule, which can be applied to a wide range of situations,
in mass consumer markets as well as industrial ones.
It applies to groupings of customers; in the industrial sales
field the top 20 per cent of customers will often account for 80
per cent of sales. It also applies to groupings of products,
where there is an extended product list; the best-selling 20 per
cent of products will often take 80 per cent of the volume or
value of overall sales.
The importance of the principle is that it highlights the need
for most producers, often against their natural inclinations, to
concentrate their efforts on the most important customers and
products.
AUDIT 6.6
Who are the five most important customers or clients (or groups
of these) of your organization? Approximately what proportion of
its business (or activity) do they account for? What special
steps does your organization take to reflect the importance of
these customers?
What steps does your organization take to review which are
unprofitable customers, and what actions does it then take?
What proportion of its sales are accounted for by the five best-
selling brands, and what strategies recognize the importance of
these?
What procedures are in place to discontinue low-selling products
or services?
As we have seen, producers tend to define markets quite broadly,
in terms of the physical characteristics which are important to
themselves. The result is that these larger markets often contain
groups of customers with quite different needs and wants, each of
which represents a different `segment', with different
characteristics in terms of its consumers. This process is called
`segmentation'; or sometimes `target marketing', because the
supplier carefully targets a specific group of customers.
If we look at the personal computer market we may see how
segmentation works.
ACTIVITY 6.1
How would you define the personal computer market?
Within this overall market what segments, separate groupings of
customers, can you think of?
This overall market is often loosely defined in terms of being
that for self-contained, stand-alone, computers which are used by
one person. However, a number of alternative criteria may be
employed. `Segments' within this market can be defined in terms
of the physical hardware. Those based on the Intel range of
`chips', and following the conventions originally chosen by IBM
for its PC, form the `IBM compatible market' or segment,
depending on how you define each of these terms. There are other
segments, however, one based on the Motorola 68000 series of
chips and yet another on the PowerPC range, while another is almost exclusively the province of Apple.
Personal computers can also be defined in terms of use. There are
those in the home, used mainly for games, and those used as
integral parts of other systems, such as some retail systems or
process control applications. Mainly, though, they are used in
office systems --but even here their use can be further
segmented. There are the basic work-horses (the main IBM
compatible market), but there are also `desktop publishing'
systems, a segment very effectively exploited by Apple. Then
there is the multi-media approach being developed by Compaq, amongst others.
There is also segmentation by price and quality. The early
IBM PC clones, for example, were clearly aimed at a market
which could not afford the IBM and Compaq machines, which were
then up to ten times the price.
The value of discovering such separate segments, each with rather
different characteristics, is that they allow producers to offer
products that address the needs of just ' one' segment, and
hence are not in direct competition with the overall market
leaders.
While IBM and Compaq still offer a comprehensive range, with almost universal applicability, unbranded clones specifically target the price-sensitive segment. Despite their aggressive posturing, these are actually avoiding head-on confrontation with IBM and Compaq --and by concentrating on the specific segment can offer users in that segment a better match to their needs.
Once again, although the concept of segmentation is classically
described in terms of products, it can be just as applicable to
services. In the PC market, there are dealers who provide support
for the smaller organizations and those who specialize in
supporting the large multinationals --each totally different
segments of the overall market.
Segmentation can even be a powerful concept in the non-profit
sector, although it tends to be a device for focusing resources
rather than dealing with competition. Thus, for example, there
may be seen to be a number of possible segments of the
`unemployed'. Each of these `segments' has different
characteristics and offers correspondingly different
opportunities for government action.
In one sense, `segmentation' is a ' strategy' used by vendors
to concentrate, and thus optimize, the use of their resources
within an overall market. In another sense, it is also that group
of ' techniques' which are used by these vendors for
segmenting the market.
One focus for segmentation may be that of consumer behaviour. In
this context, the factors that we discussed earlier --the
influences on the consumer --provide one set of starting points.
These are often grouped as follows:
geographical --region, urban or rural, etc.
demographic --age, sex, marital status, etc.
socio-economic --income, social class, occupation, etc.
psychological --attitudes, life-styles, culture, etc.
Philip Kotler - 3 - distinguishes between two major
approaches:
consumer (inherent) characteristics
--geographical
--demogrpahic
--psychographic
consumer (product-related) responses
-- occasions (when used)
-- benefits
-- usage (including heavy or light)
-- attitudes (including loyalty)
The first of these categories reflects `who buys'. The second, on
the other hand, is generally based on `what is bought'. If the
emphasis is on the supplier's viewpoint, which it often is, this
can be expanded to include elements of the 4 Ps:
price
distribution channels
physical characteristics of product or service
packaging
However, these patterns are probably unrelated to the customers'
own perceptions. The customer may genuinely believe, like a
supplier, that a disinfectant bought in a plastic bottle from a
supermarket belongs to a different segment of the market than one
in a glass bottle bought from a pharmacy. On the other hand, the
consumer may actually be making the choice on totally different
grounds; that it offers specially gentle protection for the baby
in the family, say. It behoves a supplier to know what the true
reasons are; not least because the promotional message often
determines what the product is in the eyes of the consumer.
The characteristics that are important to a specific market may,
however, be much more closely defined. The aim of much market
research is to identify what are the ' exact'
characteristics, which are the most important (conscious or
subconscious) delineators of buying behaviour. It is then these
specific characteristics which are the most powerful tools for
segmentation.
In practice, the picture may be much more complex; with the truly
meaningful segments based on intangible benefits which only the
consumer sees, or based on natural consumer groupings which
emerge from much more deep-seated social processes. In some
consumer markets it may need the use of significant amounts of
research, using the `factor analysis' and `cluster analysis'
techniques mentioned in the earlier section on market research,
just to start to identify what the key segments are.
'Intangibles' represent the type of
characteristic most often used in the segmentation of consumer
markets (services as well as products). Those used in industrial
markets may be more directly related to the product or service
characteristics (for example, powerful single-use cleaners rather
than general cleaners), or at least to product usage
characteristics (cleaners to be used on floors rather than on
upholstery); but also to `customer set' characteristics (cleaners
to be used in workshops in heavy industry, rather than in
operating theatres in hospitals).
The use of generalized factors as the basis for segmentation has
its limitations. It is much more productive to relate
segmentation to the specific characteristics of the market for
the product or service. Different customers, or groups of
customers, look for different combinations of benefits; and it is
these groupings of benefits which then define the segments. It is
these differences which the producers can use to target their
brands --or the public service providers their offerings --on
the segment; to position them where they most clearly meet the
needs of the consumers in that segment.
Walters and Knee - 5 - show very clearly how segmentation is
applied by one UK fashion retailing chain, in terms of a
different outlet for each segment (Evans for larger sizes,
Dorothy Perkins for the `Young') (figure 6.1).
Referring back to the earlier example, in order to meet the needs
of the `desktop-publishing' market, Apple provided graphics-
oriented hardware and software --which offered the benefit of
very easy `typesetting' to users in the ordinary office
environment --and told them about it with particularly effective
commercials on television. Atari, on the other hand, offered very
sophisticated screen-handling hardware; which is ideal for the
fast-moving images demanded by computer games.
Segmentation by Consumption Profile
In recent times, a number of research agencies have started to
characterize consumer segments in terms of the buying choices of
the consumers in them. Thus, they are characterized by their
purchases of a range of key products and, in particular, by a
range of media read and television programmes watched. The data
for this may be provided in some depth by MRB's TGI
survey, or in less (but still adequate) depth by less
wide-ranging surveys. Whatever the set of key products chosen,
the profile as described in terms of the bundle of brands
purchased is supposed to be more meaningful to marketers than the
relatively esoteric categories offered by life-styles.
AUDIT 6.7
What are the benefits of the products or services that your
organization provides for its customers or clients? Are there
different groups (or clusters) of customers who have the same
responses to these as one another, but different from other
groups?
What segments do you think your organization may be addressing?
Do you think they are the right ones? How does the organization
use this segmentation?
There is a pure, customer-oriented, marketing reason behind
segmentation. By designing products or services which are
narrowly targeted on the needs of one specific segment, it may be
possible to offer them the best match to their needs. In
practice, however, producers usually target segments rather than
the overall market because this allows them to concentrate their
' resources' on a limited group of consumers; so that the
brand can be made to dominate that segment --and gain the
benefits of segment leader.
In the public sector, greater efficiency may be the justification
for such concentration; but in the commercial world, the ultimate
objective is, of course, to make a profit. To be viable, a
segment has generally to meet a number of broad criteria:
The first question to be asked is simply whether the segment is
substantial enough to justify attention; will there be enough
volume generated to provide an adequate profit? As segmentation
is a process, at least in the short term, that is largely under
the control of the producer, it might be possible to find an
increasing number of ever smaller segments which could be
targeted separately. In general, however, it is best to choose
the ' smallest' number of segments, and hence the largest
average size, which still allows the resources to be concentrated
and head-on competition with the market leaders avoided.
In part, the viable size will be defined in terms of the
producer's cost structures. The car market is heavily segmented,
with Ford targeting a wide range of separate segments, but even
the smallest of these (sharing the same assembly line as others)
has to be worth some tens of thousands of cars a year simply to
earn its place on that assembly line. On the other hand, Aston
Martin, with its custom hand-building, can very effectively
target a segment which is worth just a few hundred cars a year.
The segment has to have characteristics which will enable it to
be separately identified (and measured by market research) by
both the producers and the consumers. In the car market there is,
for example, an identifiable segment for small cars; against
which Renault targets the Clio, Peugeot the 205, and so on.
The basis for segmentation must be relevant to the important
characteristics of the product or service --it must be
`actionable'. For example, the type of pet owned will be highly
relevant in the pet food market, but will rarely be so in the car
market.
While this may seem obvious, much marketing is still undertaken
(mistakenly) on the basis of overall population characteristics
rather than those directly relating to the specific product or
service. Thus, for example, in many markets the tacit
segmentation has been made in terms of social class: yet the
major manufacturers' segmentation of the car market, to give one
example, no longer follows these lines.
Finally, the producer must be able to gain access to the segment
that has been found. If tapping that segment is too difficult,
and accordingly too expensive, it clearly will not be viable. Let
us say, for the sake of argument, that there might be a small
segment of the general low-priced car market which could be met
by a small manufacturer using hand-building techniques. If the
consumers within the segment were, however, diffused evenly
throughout the population the producer might face difficulties on
two levels. The first would be in obtaining national
distribution on the low volumes. Setting up a separate dealership
network, to provide the maintenance facilities, would be almost
impossible (even some of the smaller existing manufacturers, such as Peugeot and Fiat, have incomplete
networks). The second would be finding the means of delivering
the promotional message to these potential buyers.
All of these criteria are equally applicable to the segmentation
available in the non-profit sector, and if they can be met
segmentation is a very effective marketing device. It can allow
even the smaller organizations to obtain leading positions in
their respective segments (`niche' marketing) and gain some of
the control this offers. ' It is worth repeating that the most
productive bases for segmentation are those which relate to the
consumers' own groupings in the market' , and not to
artificially imposed producers' segments. In any case, it must be
remembered that segmentation is concerned only with dividing
' customers or prospects' (and not products or services) into
the segments to which they belong.
Segmentation Methods and Practical Segmentation
In order to achieve a genuine consumer-based segmentation.
Richard Johnson - 7 - suggests that three `technical' problems
need to be addressed:
1. To construct a product space, a geometric representation of
consumers' perceptions of products or brands in a category.
2. To obtain a density distribution by positioning consumers'
ideal points in the same space.
3. To construct a model which predicts preferences of groups of
consumers towards new or modified products.
In practice, segmentation is so very clearly bound up with the
market research programmes described in chapter 2 that it often
almost becomes one element of this aspect of marketing activity.
To discover, and use, these `natural segments' requires a number
of steps:
Background investigation
Qualitative research
Quantitative research
Analysis
Implementation
Segmentation/positioning
The basis for almost all effective segmentation must be sound
market research.
' Background investigation' . The first stage is to undertake
the desk research which will best inform the researcher, and the
marketer, as to what the most productive segments are likely to
be. This essential stage will lead to the `hypotheses' to be
tested, but it must not be the only one used to define the
segments. At each stage, the marketer must be prepared to abandon
any preconceptions or prejudices, in the light of actual data
about the customer's view of such segments.
' Qualitative research' . It is vital, in particular, that all
the characteristics which are important to the consumer are
measured; and that these are described in terms that are
meaningful to him or her. The `language' which is used by these
consumers should be first investigated in the group discussions
which are frequently used to pilot major research projects --and
which are best conducted by psychologists who are trained to
recognize the important nuances. However, other techniques can
also be used. One particularly effective one is that of
`repertory grids' or `Kelly Grids'.
It is this research that discovers the `dimensions' that are
important to the consumer (and which are described in their
language), from which the later strategies will be developed.
' Quantitative research' . Frequently making use of `semantic
differentials' based upon the dimensions (the key descriptive
words), revealed by the qualitative research, this research will
usually attempt to measure attitudes to the brand (and to its
competitors). This work may also, perhaps, extend to the
consumer's `ideal brand'. The validity of such `idealizations' is
often questioned, since they are artificial conceptualizations
which are not easy for the consumer to handle; and the results
can be ambiguous. In practice, though, the concept (of the ideal)
usually appears to work well; especially when the questions are
carefully phrased and are specific (and are `mapped' on the
specific dimensions involved in the positioning exercise).
This stage is critical, and is now almost invariably dependent
upon the use of considerable computing power to undertake the
complex analyses involved. Some form of `factor analysis' is
usually used to separate out those variables that are highly
correlated, and hence are almost interchangeable in the
consumers' eyes.
The news that these variables are related is often very
enlightening to the suppliers. In some pioneering work undertaken
in the 1960s, the `strength' of pipe tobacco was seen to be
related mainly to the `darkness' of the tobacco (rather than to
the actual strength which the manufacturers were --without great
success --trying to reduce). This allowed Gallahers to
reposition its main brand (Condor) to appear milder, simply by
making the colour lighter.
Only when this factor analysis is complete is `cluster analysis'
used to create a specified number of maximally different
clusters, or segments, of consumers. The number of such clusters
specified is that which can reasonably be handled in marketing
terms (but which still adequately describes the significantly
different segments in the market). Each of these clusters of
consumers is then homogeneous within itself, but as different
from other clusters as possible. The typical outcome will be a
set of prioritized position maps, preferably limited to the six
to eight most important dimensions.
These clusters (typically no more than half a dozen in number)
then need to be described in terms of the key characteristics
which differentiate them. In the case of Condor pipe tobacco, for
example, the factors which differentiated the cluster on which it
was targeted included the colour of the product and the colour of
the pack (which was seen as almost as important), but --
crucially --it also included `psychographic' elements (in this
case the consumers saw themselves as significantly more mature
than other pipe smokers).
Then, and only then, can the supplier's products (and the
competitors) be mapped onto these dimensions; and the product
`positioning' exercise begun, so that the target segments are
optimally addressed.
The marketer must then pore over these `maps' to decide exactly
what his or her `battle plans' should be; taking into account the
available resources as well as the competitive and consumer
positioning on the `map'. Which will the target groups be? Which
will the chosen segments be? Where will the products or services
be repositioned (if this is needed) to compete most effectively
and/or to be most attractive to consumers? ' This is probably
the most important set of decisions that any marketer has to
make, and from it most other decisions will emerge naturally. The
intellectual effort which needs to be committed to this process
cannot, therefore, be underestimated' .
The complexity of this whole process does mean that marketer and
researcher must work closely together. They must each have a
sound appreciation of what the other is doing and --most
importantly --confidence in the other's ability to handle the
complexities. It is a time-and resource-consuming process, but
the benefits to be derived far more than outweigh this. For
example, Tony Lunn - 9 - reports (on the basis of a major
unpublished review of market structure projects from several
European subsidiaries of a multinational corporation) that:
In all cases examined in the review, marketing men volunteered
the information that the benefits more than justified the time
and expenditure involved. In some cases the findings were held to
have contributed to substantial gains in market share, in others
to arresting decline in share in the light of fierce
competition.
ACTIVITY 6.2
Identify a small segment of the `market' which your organization
has not yet exploited. Then, using the four criteria given above,
decide whether that segment is viable in terms of bringing in
enough income to justify the effort and costs involved.
AUDIT 6.8
Examining, as far as the information you have at your command
will allow, the segments in which your organization has chosen to
operate, are all of these viable in terms of the above factors --
if not, why not?
Product (or Service) `Positioning'
There can be some confusion between `segmentation' and
`positioning', and indeed the two processes often overlap. The
key difference is that the former applies to the market, to the
customers (or occasionally `products') who are clustered into the
`natural' segments which occur in that market; while the latter
relates to the product or service, and to what the supplier can
do with these `products' to best `position' them against these
segments.
A further complication is that `positioning' can sometimes be
divorced from `segmentation'; in that the supplier can choose
dimensions on which to position the brand that are not derived
from research, but are of his or her own choosing. Indeed, such
positioning can be applied (to differentiate a brand, for
instance) even when segmentation is not found to be viable.
Further confusion can arise when the process is associated with
`product differentiation' --the practical `positioning' of
products or services so that they are recognizably different from
their competitors --as measured in terms of their positions on
the `product space', the `map' of competitive brand positions
against the dimensions which matter to the consumer.
As we have already seen, the most effective `segmentation' of a
market is usually based on sets of characteristics that are
specific to that market. The spread of users across these
characteristics may, however, differ quite significantly:
Both the homogeneous example, where all the users have similar,
closely grouped, preferences (for example, a commodity such as
sugar) and the diffused example (where they have requirements
evenly spread across the spectrum) tend to specify treatment of
the market as one single entity (but for very different reasons);
and segmentation is not relevant --unless competitors in a
diffused market have left part of it uncovered.
It is in the `clustered' market --which is often encountered in
practice --where segmentation can be most successfully used.
Ideally, the marketer would choose to place the product exactly
in the centre of the cluster that he or she is aiming for:
Another approach, though, where the clusters may be too small to
justify a segmentation policy (or the marketer simply wants to
have a more general product/brand which can be correspondingly
larger) is to launch the product or service so that it is
equidistant from several clusters that the marketer wishes to
serve:
It may, thus, not exactly match the needs of any one group, but
is close to meeting those of several groups. However, such
`positioning' may be vulnerable to attack from a competitor who
positions his or her brand exactly on one of the clusters.
Conventionally, product positioning (`product space') maps are
drawn with their axes dividing the plot into four quadrants. This
is because most of the parameters upon which they are based
typically range from `high' to `low' or from `+' to `-' (with the
`average' or zero position in the centre). This is best shown by
a typical example:
The value of each product's (or service's) sales (or `uptake'),
as well as that of each cluster of consumers, is conventionally
represented by the ' area' of the related circle.
In the above case there are just two clusters of consumers, one
buying mainly on the basis of price (and accepting the lower
quality that this policy entails) and one on the basis of quality
(and prepared to pay extra). Against these segments there are
just two main brands (A and B), each associated with a cluster or
segment. There is also a smaller brand (C), associated with
cluster 1; offering an even higher quality alternative, but at an
even higher price.
Real-life product positioning maps will, of course, be more
complex, involving a number of such dimensions; and drawn with
less certainty as to where the boundaries might lie. But they do
offer a very immediate picture of where potential may lie, and
which products or services are best placed to tap it.
They also offer a sound basis for `re-positioning' existing
products (or launching a complementary new product), so that they
better match the requirements of the specific `clusters' on which
they are targeted. In the above example, Brand C might be content
to remain a `niche' product. Alternatively, the positioning map
shows that if it were reduced in price slightly (and were backed
by sufficient promotion) it might become a very competitive
contender for Brand A's market share.
It is, of course, possible --at least in theory --to use
promotion to move the consumer ideal closer to the brand rather
than the other way around; and this technique is much favoured by
`conviction marketers' (discussed in some detail in chapter 11).
Equally, the launch of a really innovative new product (such as
the compact disc audio player) may change the dimensions of the
whole market. Such approaches, however, while very effective
indeed when they succeed, are very difficult to achieve.
So far we have been discussing the `positions' at one point in
time --the `current' position. However, if the positioning
research is carried out regularly, over time, the map can also
show that these positions are changing, hopefully in line with
the strategy:
Here we can see that Brand C has only moved slightly (in line
with strategy), but in so doing it has improved its competitive
position significantly (helped by the fact that Brand A's
competitive response, also reducing price, has moved it
' away' from the ideal).
The Cadillac Division of General Motors may provide an example of
an organization failing to track such market changes over time.
Even when it finally revamped its range, in 1985, its slimmed-
down models actually seemed to move away from where the core of
its market was; offering Ford's Lincoln-Mercury Division, which
continued to produce larger cars, a major competitive advantage.
Tracking changes in position is thus a very powerful marketing
tool.
Indeed, positioning over time is a very important task for any brand owner. Thus, if we take the example of a very simplified positioning map, covering some possible elements behind a set of product/service strategies;

You will remember that this map to position should be used to position the brand as close to the ideal as is possible for the segment(s) you wish to address (and hopefully dominate). The problem is that this shows only a static picture. Over time 'position drift' can significantly change the picture. This may come about for three main reasons;
As consumer tastes change the segment (cluster) which contains them will shift its position. Its centre of gravity will move - and is size may change as consumers switch to other, perhaps newer, segments.

The position of your brand relative to the ideal position, within this cluster, will reflect this drift.
Alternatively, your competitors may shift their positions - so that your own relative position, your competitive advantage, may become less than optimal.

This may pose a particular problem if you are trying to target several segments with just one brand, since any move to respond to a competitive threat in one segment may leave the rest of the segments exposed.

Perhaps the most prevalent drift of all, however, occurs where 'brand managers' (or their advertising agencies) gratuitously reposition their own brand in a less optimal location. This is usually justified on the basis that consumers are bored with the existing messages, and an exciting new approach is needed. The real reason often is that members of the management team, frequently persuaded by an agency creative team itching to make their own distinctive mark, are themselves bored.

The biggest problem caused by drift, of any of these types, is that it usually occurs so slowly that it is not noticed by the brand manager - in the timescales that he or she works to the changes are imperceptible. It is for this reason that brand positioning maps must be updated regularly, and the changes plotted as accurately as possible - so that the trajectory of any drift may be determined, and corrected.
It is likely, therefore, that most product/service packages will need to be redeveloped, from time to time, to compensate for this drift.
AUDIT 6.9
What are the main dimensions against which your organization's
products or services are positioned? Do they include price and
quality? Do they cover more sophisticated, more complex factors
(such as image).
Draw the positioning diagrams (two for each product or service,
using the four main dimensions that apply to each of these) for
each of the main products or services (four products or services
should suffice). On each diagram show where (in your opinion or,
if available, where research indicates) your own product or
service is positioned, as well as the positions of its main
competitors and the ideal position as seen by the consumers (or
the various ideal positions if there are several clusters of
consumers).
What does this tell you about the strength of each `brand' in
relation to its competitors? How could the `brand' be
repositioned to improve its competitive position?
Possible Approaches to Segmentation
Clearly, there may be a wide range of detailed actions which are
suggested by the outcome of a segmentation analysis. In overall
terms, though, there are four main strategies which may be
adopted:
Single segment
Multiple segments
Cross-segment
Full coverage
Single Segment
The simplest response --often the case where limited funds are
available --is to concentrate on one segment, and position the
product firmly within that segment (sometimes described as
`niche' marketing). This is a very effective form of marketing,
especially for the smaller organization, since it concentrates
resources into a very sharply focused campaign. It is perhaps
more risky, since there may be a greater likelihood of the
`niche' disappearing than of the whole market being subject to
catastrophic change. On the other hand, it is considerably less
risky than spreading resources too thinly across a number of
segments.
In recent years two trends have combined to allow for ever
narrower segments or niches:
increasing variety demanded --consumers have come to demand more
variety from their suppliers, so that their `exact' needs are
catered for; as against accepting a more uniform product (even if
this means that a higher price has to be paid by the consumer)
flexible manufacturing methods -- delivering a much greater variety of
products without reducing productivity to any significant extent
The outcome has been that even some `mass marketers' can now
provide individually customized products (at least to some
degree). With the use of `precision marketing' techniques,
described in chapter 12, the supplier is now able to `talk to'
and deliver a `product' specifically designed for an individual.
At the other extreme, however, there was a move in the 1980s to
`head-on positioning' --challenging the main competitor on
' exactly' the same terms.
A more complex response is to address several major segments with
one brand, or to launch several brands each targeted against
different segments. This latter strategy is adopted, for example,
by Nestl<130>, which has brands to meet the `ground coffee',
`continental' and `decaffeinated' segments, as well as the main
brand itself which --in line with the former strategy --spans a
number of segments.
This technique may also be adopted by an organization which
ultimately intends to achieve full coverage, but is approaching
this by invading the market, segment by segment.
Most suppliers resolutely ignore the segments and pattern their
marketing on other factors. This is almost invariably the case in
the more bureaucratic responses of the public sector, which are
based on the demands of the `delivery systems' rather than on the
needs of the clients. But, in the commercial field, this often
represents a successful strategy. For example, a company may
specialize in a particular type of product which covers a number
of segments, with a band of devoted supporters; who recognize the
specialized expertise embodied. This is a particularly prevalent,
and successful, strategy in the industrial area. A more
sophisticated approach would be based upon deliberately targeting
across segments which have similar characteristics (such as
similar production technologies).
Full Coverage (`Mass Marketing')
Full coverage, limited to those organizations that can afford the
strategy --and with the intention of addressing the whole market
--can take two forms:
' Undifferentiated' . A few organizations attempt to address a
whole market (including its segments) with a single product or
non-segmented range. Coca-Cola is arguably such a company.
' Differentiated' . Where the organization covers the market
with a range of products or services (under the one brand) which
are more or less individually targeted at segments, the coverage
may to some extent be differentiated. IBM, for example, covers
almost the whole range of computer products and services, but
with individual products aimed at each segment.
The most sophisticated approach would match the pattern to the
stage of development of the market. In a new market, typically
being developed by one supplier, just one brand is launched to
cover the whole market. As the
market develops, and competitors enter (usually targeting
specific segments in order to obtain a foothold), the major
supplier may move to pre-empt this competitive segmentation by
launching its own new brands targeted at the most vulnerable
segments. On the other hand, a competitor seeking to enter a
market may initially target a particularly vulnerable segment,
and then use this as a base from which to grow incrementally by
taking in more segments.
Horizontal and Vertical Industrial Markets
At a much less sophisticated level, some markets for industrial
products are described as `horizontal' or `vertical'.
`Horizontal' markets are those in which use of the product or
service stretches across a wide range of industries. Thus, the
use of `word-processing' or `spreadsheet' software is general,
across most businesses. `Vertical' markets are those in which use
of the product or service is strictly limited to a single
industry (or a limited number of industries). Software designed
to support dairy herd management, for example, has a very narrow
(`vertical') market, that of dairy farmers.
A specialized, and indeed extreme, version of segmentation is
that of creating `niches'; practised especially by some
organizations in the retail sector. In this form the `niche' (the
segment) chosen is barely viable for one `supplier'. The
organization then sets out to capture this segment (and possibly
to expand it), confident in the knowledge that no competitor will
subsequently be able to follow profitably. The danger, as was
discovered by `Sock Shop' for instance, is that competitors based
in other segments may still be able to draw sales from the niche
market and --in the process --reduce the viability of the niche
operation itself.
Segmentation has been a very popular strategic marketing device
in recent years. There is an argument, therefore, that it may
have been taken too far in some areas. The response could,
accordingly, be to consolidate several segments; launching a
brand (or repositioning a brand or integrating several existing
brands) to cover several segments. This may allow economies of
scale, without major reductions in benefits; and, on balance,
increase competitive advantage. This process has been called
`counter-segmentation'. Although it may only rarely apply, it
should not be forgotten in the enthusiastic rush to segment.
AUDIT 6.10
Which of these segmentation policies, if any, does your
organization follow?
Another technique, which is more normally considered under
`product' or `product strategy', is `product differentiation'.
Usually seen as specifically applicable to commercial
organizations, it is used to give products unique identities to
distinguish them from their competitors (in particular, between
competitors in the same market from the same company).
The epitome of this process is `branding'. The product is given a
`character', an `image', almost like a personality. This is based
first of all on a name (the brand), but then almost as much on
the other factors affecting image; the packaging and, in
particular, advertising. This all attempts to make the brand its
own separate market, or at least its own segment; so that
shoppers buy Heinz Baked Beans rather than ordinary baked beans.
This sometimes succeeds to the extent that brands (such as
Kleenex, Hoover and Biro) become generic.
Trevor Watkins - 12 - specifies branding in the following
terms:
The firm's strategy is to make its products different from its
competitors in such a way that customers can be convinced that
they are superior. This can be done by making the physical
product different or by making the way in which the customer
perceives the product different, i.e. by psychological or
emotional differences. These factors can be achieved by packaging
differences, by having a range of sizes, shapes, qualities etc.,
by gimmicks, by after-sales service provision or perhaps most
importantly by promotional activity --usually linked to at least
one of the other differences. In monopolistic competition
promotion is very often ' the' main form of competition. The
main aim of media advertising or `above the line' promotion is to
create a definite and distinct brand image.
In recent practice, branding is also being applied to non-profit
activities. In this case it is usually not for competitive
reasons (although `competition' between charities can sometimes
be as cut-throat as any in the commercial sector) but as a means
of improving awareness of what is available, and of
differentiating between alternative offerings designed for
different segments. It has even reached the stage where
government departments, such as the DTI, have adopted expensively
created `logos'.
In economic terms the `brand' is, in effect, a device to create a
`monopoly' --or at least some form of `imperfect competition' --
so that the brand owner can obtain some of the benefits which
accrue to a monopoly, particularly those related to decreased
price competition. In this context, most `branding' is
established by promotional means. However, there is also a legal
dimension, for it is essential that the brand names and
trademarks are protected by all means available. The monopoly may
also be extended, or even created, by patents and intellectual
property (or copyright, as it used to be called in a narrower
context).
In all these contexts, retailers' `own label' brands can be just
as powerful. The `brand', whatever its derivation, is a very
important investment for any organization. RHM (Ranks Hovis
McDougall), for example, value their international brands at
anything up to twenty times their annual earnings!
AUDIT 6.11
Does your organization `brand' any of its products or services?
If so, how does it achieve this (for example, advertising or
packaging) and how does it make use of this branding?
There are a number of possible policies:
Company name
Family branding
Individual branding
' Company name' . Often, especially in the industrial sector,
it is just the company's name which is promoted (leading to one
of the most powerful statements of `branding'; the well-known
saying `No-one ever got fired for buying IBM').
' Family branding' . In this case a very strong brand name (or
company name) is made the vehicle for a range of products (for
example, Mercedes or Black & Decker) or even a range of
subsidiary brands (such as Cadbury's Dairy Milk, Cadbury's Flake
or Cadbury's Wispa).
' Individual branding' . Each brand has a separate name (such
as Seven-Up or McDonald's), which may even compete against other
brands from the same company (for example, Persil, Omo and Surf
are all owned by Unilever).
A recent development has been that the supplier of a key component, used by a number of suppliers of the end-product, may wish to guarantee its own position by promoting that component as a brand in its own right. The most frequently quoted example is Intel (in the PC market, with the slogan 'Intel Inside'), but the sweetener Aspertane used much the same approach (to lock in the soft drinks manufacturers who represented a major market for the product).
In terms of existing products, brands may be developed in a
number of ways:
' Brand extension' . The existing strong brand name can be
used as a vehicle for new or modified products; for example,
after many years of running just one brand, Coca-Cola launched
`Diet Coke' and `Cherry Coke'. Procter & Gamble (P & G), in particular,
has made regular use of this device, extending its strongest
brand names (such as Fairy Soap) into new markets (the very
successful Fairy Liquid, and more recently Fairy Automatic).
According to David Aaker: - 13 - `Each year from 1977 to 1984,
120 to 175 totally new brands were introduced into America's
supermarkets. In each of these years, approximately 40 percent of
the new brands were actually brand extensions.'
Interestingly, P & G - arguably the biggest brand owner of all - seems to have even tried to bring together separate families, by using a shared component ('Excel'), across these.
' Multibrands' . Alternatively, in a market that is fragmented
amongst a number of brands a supplier can choose deliberately to
launch totally new brands in apparent competition with its own
existing strong brand (and often with identical product
characteristics); simply to soak up some of the share of the
market which will in any case go to minor brands. The rationale
is that having 3 out of 12 brands in such a market will give a
greater overall share than having 1 out of 10 (even if much of
the share of these new brands is taken from the existing one). In
its most extreme manifestation, a supplier pioneering a new
market which it believes will be particularly attractive may
choose immediately to launch a second brand in competition with
its first, in order to pre-empt others entering the market. As
Roberts and McDonald - 14 - point out:
Individual brand names naturally allow greater flexibility by
permitting a variety of different products, of differing quality,
to be sold without confusing the consumer's perception of what
business the company is in or diluting higher quality products.
Once again, Procter & Gamble is a leading exponent of this
philosophy, running as many as ten detergent brands in the US
market. This also increases the total number of `facings' it
receives on supermarket shelves. Sara Lee, on the other hand,
uses it to keep the very different parts of the business separate
--from Sara Lee cakes through Kiwi polishes to L'Eggs pantyhose.
In the hotel business, Marriott uses the name Fairfield Inns for
its budget chain (and Ramada uses Rodeway for its own cheaper
hotels).
This is a particular problem of a `multibrand' approach, in which
the new brand takes business away from an established one which
the organization also owns. This may be acceptable (indeed to be
expected) if there is a net gain overall. Alternatively, it may
be the price the organization is willing to pay for shifting its
position in the market; the new product being one stage in this
process.
AUDIT 6.12
Which of these branding policies, if any, does your organization
use?
With the emergence of strong retailers there has also emerged the
`own brand', the retailer's own branded product (or service).
Where the retailer has a particularly strong identity (such as
Marks & Spencer in clothing) this `own brand' may be able to
compete against even the strongest brand leaders, and may
dominate those markets which are not otherwise strongly branded.
There was a fear that such `own brands' might displace all other
brands (as they have done in Marks & Spencer outlets), but the
evidence is that --at least in supermarkets and `department'
stores --consumers generally expect to see on display something
over 50 per cent (and preferably over 60 per cent) of brands
other than those of the retailer. Indeed, even the strongest own
brands in the UK rarely achieve better than third place in the
overall market. - 17 - Therefore the strongest independent
brands (such as Kellogg's and Heinz), which have maintained their
marketing investments, should continue to flourish. More than 50
per cent of UK FMCG brand leaders have held their position for
more than two decades, - 18 - although it is arguable that
those which have switched their budgets to `buy space' in the
retailers may be more exposed.
The strength of the retailers has, perhaps, been seen more in the pressure they have been able to exert on the owners of even the strongest brands (and in particular on the owners of the weaker third and fourth brands). Relationship marketing, which is described in more depth in the later chapter on selling, has been applied most often to meet the wishes of such large customers (and indeed has been demanded by them as recognition of their buying power). Some of the more active marketers have now also switched to 'category marketing' - in which they take into account all the needs of a retailer in a product category rather than more narrowly focusing on their own brand.
At the same time, probably as an outgrowth of consumerism,
`generic' (that is, effectively unbranded goods) have also
emerged. These made a positive virtue of saving the cost of
almost all marketing activities; emphasizing the lack of
advertising and, especially, the plain packaging (which was,
however, often simply a vehicle for a different kind of image).
It would appear that the penetration of such generic products
peaked in the early 1980s, and most consumers still seem to be
looking for the qualities that the conventional brand provides.
As Harris and Strong - 19 - comment, `for generics to continue
to attract the consumer, they will need to be positioned by the
retailer as a sensible value alternative and backed by the
retailer's guarantee of acceptable and consistent quality'.
In the case of services, in particular (but not exclusively),
marketers may have difficulty in differentiating their own
offering from those of their competitors. The service company can
add `innovative features' to distinguish its offering (where the
primary service package is identical for all suppliers in the
market). Unfortunately, such `service innovations' are relatively
easy to copy. Perhaps the most frequent, and effective, means of
such differentiation is, once more, branding; or a similar
`intangible' benefit which cannot be copied so easily.
FURTHER READING
Despite its importance, this topic is relatively poorly served by
the literature; even the main marketing textbooks vary in their
coverage (although Kotler, as usual, is the best of these). The
' Consumer Market Research Handbook' (3rd edn), edited by
Robert Worcester and John Downham (McGraw-Hill) also gives sound
coverage.
Probably the best detailed coverage, at times in considerable
technical detail but clearly explained, is included in Yoram
Wind's book, ' Product Policy: Concepts, Methods, and
Strategy' (Addison-Wesley, 1982).
SUMMARY
There are a number of ways of defining markets, but for a
marketer the key definition is in terms of who is the customer.
Even so, there are different categories:
Customers
Users
Prospects
This leads to the concepts of penetration and brand (market)
share.
Within markets there may be ' segments' , which a producer may
target to optimize use of scarce resources. The viability of
these segments depends upon:
Size
Identity
Relevance
Access
The use of these segments requires a number of activities to take
place:
Background investigation
Qualitative research
Quantitative research
Analysis
Implementation
Segmentation/positioning
A major aid to positioning is offered by maps based on the
critical dimensions, for example:
Approaches may include:
Single segment
Multiple segments
Cross-segment
Full coverage
and horizontal or vertical industrial markets.
The most powerful marketing device for differentiation is that of
' branding' , which may in effect create a near
' monopoly' . Branding policies may be based on:
Company name
Family branding
Individual branding
These may be developed further by brand extensions and
multibrands, but this may be limited by cannibalism.
`Own label' brands are becoming increasingly important, but
usually at third or lower place in the marketplace.
REVISION QUESTIONS
1. What is the basic element, in marketing terms, of a market?
What are the differences between customers, users and prospects?
What is the difference between penetration and brand share?
2. What are the tests for viability which should be applied to
segments within a market?
3. What steps may be involved in practical segmentation?
4. In the process of segmentation, what marketing research
techniques may be used, and how?
5. What are the differences between segmentation, market
targeting and brand positioning; and how does each work?
6. How may maps be best used to aid positioning?
7. What segmentation strategies may be employed? Where does niche
marketing fit in? How may industrial marketing differ?
8. What benefits may be obtained by branding? How may this create
a near monopoly?
9. What branding strategies may be employed? How may brands be
extended?
- 1 - P. Kotler, ' Marketing Management' (Prentice-Hall,
7th edn, 1991).
- 2 - J. D. Hlavacek and B. C. Ames, Segmenting industrial and
high-tech markets, ' Journal of Business Strategy' (Fall
1986).
- 3 - Kotler, ' Marketing Management' .
- 4 - R. G. Lipsey, ' An Introduction to Positive
Economics' (Weidenfeld and Nicolson, 6th edn, 1983).
- 5 - D. Walters and D. Knee, Competitive strategies in
retailing, ' Long Range Planning' , vol. 22, no. 6 (1989).
- 6 - R. I. Haley, Benefit segmentation: a decision oriented
research tool, ' Journal of Marketing' , vol. 32 (1968).
- 7 - R. M. Johnson, Market segmentation: a strategic
management tool, ' Journal of Marketing Research' , vol. 8
(1971).
- 8 - A. Meidan, Quantitative methods in marketing, ' The
Marketing Book' , ed. M. J. Baker (Heinemann, 1987).
- 9 - T. Lunn, Segmenting and constructing markets,
' Consumer Market Research Handbook' , ed. R. Worcester and J.
Downham (McGraw-Hill, 3rd edn, 1986).
- 10 - Johnson, Market segmentation: a strategic management
tool.
- 11 - Kotler, ' Marketing Management' .
- 12 - T. Watkins. ' The Economics of the Brand: A Marketing
Analysis' (McGraw-Hill, 1986).
- 13 - D. Aaker, Brand extensions: the good, the bad and the
ugly, ' Sloan Management Review' (Summer 1990).
- 14 - C. J. Roberts and G. M. McDonald, Alternative naming
strategies: family versus individual brand names, ' Management
Decision' , vol. 26, no. 6 (1989).
- 15 - M. B. Traylor, Cannibalism in multibrand firms, ' The
Journal of Consumer Marketing' , vol. 3, no. 2 (1986).
- 16 - R. Knox, Brand types and issues, Paper delivered at
`Power of the Brand' conference, Hawksmere, London, 12--13
February 1990.
- 17 - D. Mercer (1992: research to be published).
- 18 - D. Mercer (1992: research to be published).
- 19 - B. F. Harris and R. A. Strong, Marketing strategies in
the age of generics, ' Journal of Marketing' (Fall 1985).
hits