The percent contribution each driver makes to the Ideal is illustrated here as 40%, 25%, 20% and 15%, respectively. These percent contributions are category specific, and differ from one product category or service to another.
The percent contributions refer to their relative importance to consumers in the category, and hence to their capacity to engage consumers with brands, to influence brand choice, and ultimately to secure loyalty for one or more brands.
This also means (for the percent contributions illustrated) that a marketing investment positioned and targeted to resonate with consumers in driver #1 will potentially yield double the return for the brand as the same investment targeted at driver #3.
The height of the bars indicates the level of expectations consumers hold for each of the drivers. This is expressed as an index; the higher the index the more opportunity for a brand seeking to differentiate itself.
Consumer expectations differ from one driver to the next, and from one category or service to another. They indicate where consumers want the category to go. They therefore have high predictive value.
In Chart 3 the height of the first driver is shown at 122. This indicates that consumers have expectations for this driver that are 22% higher than the benchmark (100) for brands in this category or service.
Consumers may have higher expectations for a less important driver, which is often the case for category values like ‘price’ – where it is not (except among deal-seekers) the most important driver, but rather the driver for which consumers often hold high expectations: i.e. they want to pay as little as possible.
Brand equity is a measure of the overall engagement consumers have with the category Ideal. This is expressed in the chart as a single index score of 119, and is calculated as the weighted average of consumer expectations across all four drivers.
In the case of a brand, the most practical way to view brand equity is the degree to which the brand is seen to meet or exceed the expectations that consumers hold for the category Ideal.
Comparing your brand on a driver-by-driver basis with the category Ideal – and with each main competitor – allows you to diagnostically measure your relative strengths and weaknesses against them on a strategic basis.
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