Linking Brand Equity to Stock Equity

By Ed Chambliss
Vice President, Team Leader
The Phelps Group


Balancing short-term sales with long-term brand equity is a constant struggle. After all, short-term sales are here, now and tangible, while the impact of long-term brand equity is not as clear-cut. But publicly traded companies, pressured to deliver constant growth and increasing shareholder value, also question how an investment in long-term brand equity helps them achieve investor goals. This paper attempts to help answer that question by reviewing information about four equity areas: Valuation, Linkage, Brand Components and Affecting Brand Equity.

Valuation - What is a brand worth?

Perhaps the most visible proof of a relationship between the brand and stock equity is found in the markets where companies that manage brands are bought and sold. One 1995 study showed that "the average market value of all American-based publicly traded companies was 70% greater than their replacement cost (e.g., their tangible net asset value.)" 1 Indeed, when entire companies are on the block, buyers often pay much more than the appraised value of tangible assets. "In 1989, Philip Morris paid $12.9 billion for Kraft, six times its net asset value. According to Philip Morris CEO Hamish Maxwell, his company needed a portfolio of brands that had strong brand loyalty [i.e., customer relationships] that could be leveraged to enable the tobacco company to diversify [i.e., financial relationships], especially in the retail food industry [i.e., trade relationships]." In other words, Philip Morris was willing to pay billions for a set of relationships and the anticipated support such relationships would provide. 2

Other CEOs agree. Chevron's Lew Winters reports that accountants are inclined to price the intangible brand asset at four to six times the annual profit realized from the sale of the product bearing the brand name to be acquired. 3

A 2003 study of 220 companies found the following factors directly impact stock price:
Cash flow, earnings & dividends 30%
Stock price growth 20%
Expected cash growth 20%
Financial strength 6%
Average size 6%
Corporate brand image 5%
Other factors* 13%

*(including mergers, new products, market trends, management changes, etc.) 4

Reinforcing this is a 2000 Cap Gemini Ernst & Young report, which concluded "brand power can account for 5 to 7 percent of the change in a company's stock price." 5

CEOs tend to be even more generous with their appraisal. A 2004 survey distributed to 1,500 participants (including 1,000 chief executive officers) at the 34th annual meeting of the World Economic Forum in Davos, Switzerland, found 59% of respondents estimated that corporate brand or reputation represents 40% of a company's market capitalization. 77% of those polled said they believe that it has become more important over the last two years. 6

Linkage - Marketing's connection to the stock market


But one demands a tighter correlation between brand equity and stock equity. Brand specialist David Aaker studied the association between stock price movements and changes in brand equity (as measured by the Techtel survey of 1,500 purchase decision makers), controlling for the effects of other variables in stock returns. His analysis showed that building or damaging brand equity would, on average, affect stock return. "Every 1 percent increase in brand equity is associated with a roughly 1 percent increase in stock return." 7 In comparison, he found that "a 1 percent increase in earnings - known to drive stock return - is associated with a 1.5 percent increase in stock return." 8 Aaker explains this correlation as "consistent with the fact that investors realize that a brand is an asset that can lead to higher future-term earnings." 9

To illustrate, Aaker refers to IBM, which "suffered a negative stock return of 37 percent in the fourth quarter of 1992 after its brand equity decreased 45 percent but experienced a positive stock return of 35 percent in the fourth quarter of 1993 when its brand equity increased by 46 percent."10 IBM realized a further stock price increase with the successful introduction of the "energizer" ThinkPadŽ sub-brand. 11

Beyond that one example, a larger Aaker study with brand specialist Robert Jacobson examined "the stock return and yearly brand equity changes (as measured by EquiTrend's perceived quality rating of brand equity) for 34 companies during the years of 1989 to 1992. They also compared the accompanying changes in current-term return on investment (ROI). They found that, as expected, stock market return was positively related to ROI. Interestingly, they also uncovered a strong positive relationship between brand equity and stock return. Firms who experienced the largest gains in brand equity saw their stock return average 30 percent. Conversely, those firms with the largest losses in brand equity saw stock return average a negative 10 percent." 12

Corporate Branding conducted a study that found "a composite of companies with brands deemed superior by business leaders grew 402 percent in the 1990s, while the Dow Jones Industrial Average rose 308 percent." Furthermore, "in the 1997 market collapse, companies with strong brands - like GE and Microsoft - recouped nearly all their losses by the second day. The 20 companies in the Fortune 1000 deemed to have the strongest brands gained in value; while the 20 weakest brands lost on average $ 1 billion." 14

Brand Components - What drives equity?

If brands can help or hurt stock equity, then one wants to identify the components of a brand. The same study of 220 companies cited above also identified that corporate brand image could be quantified with the following components:

Advertising spending 30%

Size of company 23%
Low dividend 10%
Earnings volatility 7%
Stock price growth 8%
Other factors* 22%

*(including [other marketing components such as] events and publicity, industry affiliation, product categories, message quality, etc.)15

As far as individual brands, Aaker's qualitative analysis identified five major influences that can build or damage brand equity: Major new products, Product problems, Changes in top management, Competitor actions and Legal actions.16

Affecting Brand Equity - Driving positive change


Finally, one seeks ways to actively protect and grow brand equity, with the goal of increasing stock equity. While investing in a strong, consistent, positive, unique and relevant brand identity is of primary importance, there are specific actions that can boost both brand and stock equity. For example, a name change or repositioning is newsworthy enough for consumers and the market to take notice. When Sun Microsystems repositioned itself as a maker of computers and business servers under the name Sun Ultra Enterprise Servers, analysts issued "buy" recommendations and Morgan Stanley predicted the stock would climb to $70. In two weeks the stock rose from $47 to $67, making headlines in the Wall Street Journal.17 While this is an extreme example, nevertheless, it is a valid one.

Brand extensions are also newsworthy and, when introduced under conditions of high brand awareness and positive brand attitude, have been known to increase stock price by as much as 9%.18 A third example is promotion of advertising, where a preceding announcement of advertising slogans and ad changes, on average, brought a 15% increase in market capitalization.19

Conclusion - Ammunition for the struggle

While not definitive, the above review of secondary information does strongly imply that investing in brand equity does have a positive effect on stock equity. Certainly, the above resources should assist readers when confronted by individuals who state unequivocally that an investment in the brand is not a good investment for shareholders.



1. Tom Duncan, Driving Brand Value, pg. 4.
2. Ibid.
3. Kevin Lane Keller, Strategic Brand Management. Building, Measuring and Managing Brand Equity., pg. 361.
4. Ad Value, Leslie Butterfield, ed., Butterworth Heinemann, Oxford, 2003, "How advertising impacts on share price," James Gregory, pgs. 17-25.
5. "Name Brand Calculus or Imaginary Numbers?" US Banker, Volume 113, Number 6, Page 26, June 2003.
6. "CEOs say reputation ranks over stock price," T.K. Maloy, UPI Deputy Business Editor, January 22, 2004 and "CEOs: Corporate Brand Image Outweighs Financial Performance," Financial Times, February 10, 2004.
7. David A. Aaker, "Want to give your stock a boost? Then win over the public with a stellar brand strategy." Business 2.0, September, 2000.
8. Ibid.
9. Ibid.
10. Ibid.
11. David A. Aaker, Speech to Berkeley Alumni, Santa Monica, CA, April 20, 2004.
12. Kevin Lane Keller, Strategic Brand Management. Building, Measuring and Managing Brand Equity., pg. 361.
13. "Communicating Your Brand," IR Guide, Number 9, Investor Relations, October 2000.
14. Ibid.
15. Ad Value, Leslie Butterfield, ed., Butterworth Heinemann, Oxford, 2003, "How advertising impacts on share price," James Gregory, pgs. 17-25.
16. David A. Aaker, "Want to give your stock a boost? Then win over the public with a stellar brand strategy." Business 2.0, September, 2000.
17. Chuck Pettis, author of TechnoBrands and president of Brand-Solutions, Inc.
18. Ibid.
19. Ibid.