Ie Matrix

The Internal-External (IE) matrix is another strategic management tool used to
analyze working conditions and strategic position of a business. The Internal External
Matrix or short IE matrix is based on an analysis of internal and external business factors
which are combined into one suggestive model.
The IE matrix is a continuation of the EFE matrix and IFE matrix models.
How does the Internal-External IE matrix work?

The IE matrix belongs to the group of strategic portfolio management tools. In a similar
manner like the BCG matrix, the IE matrix positions an organization into a nine cell matrix.
The IE matrix is based on the following two criteria:
1. Score from the EFE matrix -- this score is plotted on the y-axis
2. Score from the IFE matrix -- plotted on the x-axis
The IE matrix works in a way that you plot the total weighted score from the EFE matrix on
the y axis and draw a horizontal line across the plane. Then you take the score calculated in
the IFE matrix, plot it on the x axis, and draw a vertical line across the plane. The point
where your horizontal line meets your vertical line is the determinant of your strategy. This
point shows the strategy that your company should follow.
On the x axis of the IE Matrix, an IFE total weighted score of 1.0 to 1.99 represents a weak
internal position. A score of 2.0 to 2.99 is considered average. A score of 3.0 to 4.0 is strong.
On the y axis, an EFE total weighted score of 1.0 to 1.99 is considered low. A score of 2.0 to
2.99 is medium. A score of 3.0 to 4.0 is high.
IE matrix example...
Let us take a look at an example. We calculated IFE matrix for an anonymous company on
the IFE matrix page. The total weighted score calculated on this page is 2.79 which points at
a company with an above-average internal strength.
We also calculated the EFE matrix for the same company on the EFE matrix page. The total
weighted score calculated for the EFE matrix is 2.46 which suggests a slightly less than
average ability to respond to external factors.
Now we plot these values on axes in the IE matrix.

This IE matrix tells us that our company should hold and maintain its position. The company
should pursue strategies focused on increasing market penetration and product
development (more about this below).
What does the IE matrix tell me?

Your horizontal and vertical lines meet in one of the nine cells in the IE matrix. You should
follow a strategy depending on in which cell those lines intersect.
The IE matrix can be divided into three major regions that have different strategy
implications.
Cells I, II, and III suggest the grow and build strategy. This means intensive and aggressive
tactical strategies. Your strategies should focus on market penetration, market
development, and product development. From the operational perspective, a backward
integration, forward integration, and horizontal integration should also be considered.
Cells IV, V, and VI suggest the hold and maintain strategy. In this case, your tactical
strategies should focus on market penetration and product development.
Cells VII, VIII, and IX are characterized with the harvest or exit strategy. If costs for
rejuvenating the business are low, then it should be attempted to revitalize the business. In
other cases, aggressive cost management is a way to play the end game.
What is the difference between the IE matrix and BCG matrix?

First, the IE matrix measures different values on its axes. The BCG matrix measures market
growth and market share. The IE matrix measures a calculated value that captures a group
of external and internal factors. This means that the IE matrix requires more information
about the business than the BCG matrix.
While values for each axis in the BCG matrix are single-factor, values for each axis in the IE
matrix are multi-factor figures.
Because the IE matrix is broader in its definition, strategists often develop both the BCG
Matrix and the IE Matrix when assessing their conditions and formulating strategies.
Is the IE matrix forward-looking?

By default, both the BCG matrix and the IE matrix are constructed using factors related to
current conditions. However, strategists often develop two sets of matrices -- a BCG Matrix
and an IE Matrix for the current state and another set to reflect expectations of the future.
Is there any other management model related to IE matrix?

Yes, the IE matrix model can be developed into an even more analytical tool called
the SPACE matrix.
Besides the IFE and EFE matrix, you might also be interested in reading about the SWOT
matrix.
The Quantitative Strategic Planning Matrix (QSPM) model is the next step in strategic
management decision making. This method can help if we need to decide between
strategic alternatives.

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The Internal-External (IE) matrix is another strategic management tool used to

How does the Internal-External IE matrix work?

The IE matrix is based on the following two criteria:

Now we plot these values on axes in the IE matrix.

What does the IE matrix tell me?

What is the difference between the IE matrix and BCG matrix?

Is the IE matrix forward-looking?

Is there any other management model related to IE matrix?

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