MARKETING THEORIES - GE MATRIX
MARKETING THEORIES - GE
MATRIX
MARKETING THEORIES - GE
MATRIX
You will have most likely heard of the
Boston Consulting Group matrix (or BCG matrix), if not you can read about it in
our BCG Blog! However
the GE matrix is considered by many to be an extension, and even an improvement
of that model. Like the BCG, the GE matrix helps you to determine how to
allocate resources but it allows more flexibility.
The GE matrix was developed by Mckinsey
and Company consultancy group in the 1970s. The nine cell grid measures
business unit strength against industry attractiveness and this is the key
difference. Whereas BCG is limited to products, business units can be products,
whole product lines, a service or even a brand. You can plot these chosen units
on the grid and this will help you to determine which strategy to apply.
Before you can plot anything on the grid however first you need to decide how you will determine both industry attractiveness and business unit strength.
Industry Attractiveness:
Factors you could choose to base this on
include:
- Market size
- Market growth
- Pestle factors
- Political
- Economical
- Social
- Technological
- Environmental
- Legal
- Porters five forces
- Competitive rivalry
- Buyer power
- Supplier power
- Threat of new entrants
- Threat of substitution
You need to decide which factors you
will use as a determining factor as these will be applied to ALL business
units.
Step 1: Decide on determining factors
Step 2: Give each factor a weighting
number based on its magnitude (make the total weight of all factors add up to
1.00 or 10.00 for example)
Step 3: Rate each business unit against each
factor on a scale. For example 1 – 5 where 1 is extremely attractive and 5 is
extremely unattractive.
Step 4: Give each business unit a weighted
rating on each factor by multiplying its rating by the weight for that factor.
Step 5: Total up all the weighted ratings for
each business unit.
Business Unit Strength:
Factors to determine how strong a unit
is compared to others in its industry include:
- Market share
- Growth in market share
- Brand equity
- Profit margins compared to
competition
- Distribution channel process – the
strength of
Repeat steps 1 to 5 here.
Now you have the measurements you can
plot your business units on the GE matrix and depending on where they are
plotted will determine your strategy from one of the following:
Grow/Invest:
Units that land in this section of the
grid generally have high market share and promise high returns in the future so
should be invested in.
Hold/Selectivity:
Units that land in this section of the
grid can be ambiguous and should only be invested in if there is money left
over after investing in the profitable units.
Harvest/Divest:
Poor performing units in an unattractive
industry end up in this section of the grid. This should only be invested in if
they can make more money than is put into them. Otherwise they should be liquidated.
As you can see this model is very useful
for analyzing your business units against multiple factors rather than the 2
dimensional approach of the BCG.

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