294  Estimating Continuing Value Why Continuing Value Doesn’t Mark the End of Competitive Advantage A related but subtle issue is the concept of the competitive-advantage period, or that period during which a company earns supernormal returns above the cost of capital. Although counterintuitive, setting RONIC equal to WACC in the continuing-value formula does not imply that the competitive-advantage period will conclude at the end of the explicit forecast period. Remember, the key value driver formula is based on the return for new capital invested, not company-wide average ROIC. If you set RONIC in the continuing- value period equal to the cost of capital, you are not assuming that the return on total capital (old and new) will equal the cost of capital. The original capital (prior to the continuing-value period) will continue to earn the returns projected in the last forecast period. In other words, the company’s competitive-advantage period has not come to an end once the continuing-value period is reached. Existing capital will continue to earn supernormal returns in perpetuity. For example, imagine a retailer that opens its initial stores in high-traffic, high-growth, extremely profitable areas. These stores earn a superior rate of return and fund ongoing expansion. But as the company grows, new locations become difficult to find, and the ROIC related to expansion starts to drop. Eventually, the ROIC on the newest store will approach the cost of capital. But does this imply that ROIC on early stores will drop to the cost of capital as well? Probably not. A great location is hard to beat. Exhibit 14.6 shows the average ROIC, based on continuing-value growth of 5 percent, the return on base capital is 18 percent, return on new capital is 10 per- cent, and WACC is 10 percent. Note how the average return on aggregate capital declines only gradually. From its starting point at 18 percent, it declines to 14 per- cent (the halfway point to RONIC) after 10 years in the continuing-value period. It reaches 12 percent after 21 years, and 11 percent after 37 years. How quickly this decay occurs from ROIC in the forecast period to RONIC in the continuing value depends on the growth rate in the continuing value. The higher the growth rate, the more capital there is to be deployed at lower returns, and the faster the drop. EXHIBIT 14.6  Gradual Decline in Average ROIC According to Continuing-Value Formula 0 1 25 24 23 22 21 20 19 18 17 16 15 14 Year ROIC on base capital ROIC on total capital RONIC ROIC, % 13 12 11 10 9 8 7 6 5 4 3 2 4 8 12 16 20 Misunderstandings about Continuing Value  295 Why Value Isn’t Just from Continuing Value “All the value is in the continuing value” is a comment we’ve often heard from dismayed executives. Exhibit 14.7 illustrates the problem for a hypotheti- cal company, Innovation Inc. Based on discounted free cash flow, it appears that 80 percent of Innovation’s value comes from the continuing value. But there are other interesting ways to interpret the source of value. Exhibit 14.8 suggests an alternative: a business components approach. In- novation Inc. has a base business that earns a steady 20 percent return on capi- tal and is growing at 5 percent per year. It also has developed a new product line that will require several years of negative cash flow for development of a new sales channel, which management hopes will lead to organic growth. As shown in Exhibit 14.8, the base business has a value of $1,326 million, EXHIBIT 14.7  Innovation Inc.: Free Cash Flow Forecast and Valuation $ million –100 150 200 –50 50 100 250 10 9 8 7 6 5 4 3 2 1 Present value of continuing value Value of years 1–10 free cash flow 1,429 368 1,797 DCF value at 10% cost of capital Free cash flow Year 0 EXHIBIT 14.8  Innovation Inc.: Valuation by Components $ million –100 –50 50 0 100 150 200 250 10 9 8 7 6 5 4 3 2 1 New product line Base business 472 1,325 1,797 DCF value at 10% cost of capital Free cash flow Free cash flow from new product line Free cash flow from new product line Total free cash flow Base business free cash flow Year 296  Estimating Continuing Value or 74 percent of Innovation’s total value. In other words, 74 percent of the company’s value comes from operations that are currently generating stable, predictable cash flow. Only 26 percent of total value can be attributed to the unpredictable growth business. When the situation is viewed this way, uncer- tainty plays only a small role in the total value of the company. It is possible to use the economic-profit model to generate another in- terpretation of continuing value. Exhibit 14.9 compares the components of value for Innovation Inc., using the discounted-FCF approach, the business components approach, and an economic-profit model. Under the economic- profit model, 35 percent of Innovation’s value is simply the book value of invested capital. The rest of the value, $1,172 million, is the present value of projected economic profit. Of that, only 34 percent of total value is generated during the continuing-value period—a much smaller share than under the discounted-FCF model. Common Pitfalls Estimating a company’s performance 10 to 15 years out is an imprecise exer- cise. Common mistakes in continuing value estimation include erroneously extrapolating base-year cash flow, as well as making overly conservative as- sumptions on capital returns, both naively and purposely. EXHIBIT 14.9  Innovation Inc.: Comparison of Continuing-Value Approaches $ million Present value of continuing value Value of years 1–10 free cash flow 1,429 368 New product line Base business 1,325 472 Economic-profit continuing value Invested capital Present value of years 1–10 economic profit 1,797 1,797 1,797 Free-cash-flow approach Business components approach Economic-profit approach 625 566 606