
176 Part II Investment decisions and strategies
High
HighLow
Low
‘STARS’
‘CASH
COWS’
‘QUESTION
MARKS’
‘DOGS’
Divest
Relative Market Share
Market Growth
Figure 7.2
Normal progression of
product over time
An alternative is the Boston Consulting Group approach, which describes the busi-
ness portfolio in terms of relative market share and rate of growth (see Figure 7.2). This
matrix identifies four product markets within which a firm may operate: (1) ‘stars’
(high market share, high market growth), (2) ‘cash cows’ (high market share, low mar-
ket growth), (3) ‘question marks’ (low market share, high market growth) and (4) ‘dogs’
(low market share, low market growth). The normal progression starts with the poten-
tially successful product (‘question mark’) and moves in an anticlockwise direction,
eventually to be withdrawn (divested).
From this strategic analysis of the firm’s business portfolio, we suggest the pattern
of resource allocation outlined in Figure 7.3. Businesses offering high growth and the
possibility of acquiring market dominance are the main areas of investment (‘stars’
and ‘question marks’). Once such dominance is achieved, the growth rate declines and
investment is necessary only to maintain market share. These ‘cash cows’ become gen-
erators of funds for other growth areas. Business areas that have failed to achieve a
sizeable share of the market during their growth phase (‘dogs’) become candidates for
divestment and should be evaluated accordingly. Any cash so generated should be
applied to high-growth sectors.
Having developed its investment strategy, management can assess how individual
projects fit into the firm’s long-term strategic plan. Project appraisal – or, in the case of
capital shortage, project ranking – is not only judged according to rates of return.
Boston Consulting Group
approach
An approach for assessing capi-
tal proposals based on the mar-
ket growth and market share of
the products relating to the
proposal
to margins and growth potential.
Those offering low margins and
low growth prospects become
candidates for weeding out. ‘It’s
easy to say “concentrate and
select”, but you need a standard
for doing so,’ says Mr Kuwano.
Once a business is identified as
a ‘loser’ managers go through a
lengthy process of debate about
what to do with it. When, for
instance, Sanyo decided it had to
do something about a loss-making
vending machine business that
was number two in its market,
managers considered several
options, including an acquisition
of one of its rivals, before deciding
to sell the business to its leading
competitor.
At the same time Sanyo led the
market in rechargeable batteries.
Since this was a promising sector
it decided to bolster its position by
acquiring Nippon Batteries’ lithi-
um ion battery business and
Toshiba’s nickel metal hydride
business. Sanyo has thus managed
to streamline its businesses rela-
tively quickly while ensuring staff
clearly understand the rationale
behind the decisions.
Critics point out that Sanyo
still has much work to do on its
lossmaking white-goods business.
If it can build a white-goods busi-
ness with a strong global pres-
ence, Sanyo will have achieved a
feat that so far even GE has failed
to pull off.
Source: Michiyo Nakamoto, Financial Times,
18 May 2004, p. 12.
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