When Businesses Need Little or No Capital  475 R&D expenses among high-tech hardware manufacturers provided similar shifts in perceived performance levels and rankings (see the bottom portion of Exhibit 24.7). Capitalizing intangibles can provide a better financial perspective on com- petitive positions. Think of comparing current budgets on brand advertising between incumbents and new entrants in personal or household products. The comparison is not very useful if the incumbent brands have been built by many years of marketing efforts. Incumbents’ current advertising budgets will then underestimate the investments required by new entrants to reach similar levels of brand awareness among customers. A capitalized investment base can provide a more accurate estimate. While insights from capitalizing resources are valuable, companies must take care. Left unchecked, managers could have an incentive to classify all expenses as investments, even those with no long-term benefits, because this will maximize reported short-term performance. They could also be reluctant to write off investments that prove worthless after they have been capitalized. For instance, a distribution channel may be kept open merely to avoid a write- down on the manager’s economic balance sheet. When Businesses Need Little or No Capital Some businesses do not require significant amounts of capital—for example, those in the professional services sector, but also consumer electronics com- panies with outsourced manufacturing. Because of these companies’ low or even negative capital base, ROIC can become less meaningful. In such cases, we recommend using economic profit as the key measure of value creation. Capital-Light Business Models and ROIC Examples of businesses with an inherently low need for capital include ac- counting, legal counseling and other professional services, and real estate and other forms of brokerage services. Businesses such as software development and services have limited fixed capital needs, and customer license prepay- ments and supplier financing often bring their overall invested capital close to zero. In these cases, capital is very low relative to earnings generated, and ROIC accordingly is high. Modest changes in an already small invested-capi- tal base can lead to very large swings in ROIC, making ROIC in any particu- lar year hard to use for performance management or financial planning and target setting. Let’s illustrate with a stylized example of TradeCo, whose financial state- ments are summarized in Exhibit 24.8. TradeCo is a trading company in plumbing supplies and tools. It has offices and a warehouse in a low-cost location. Inventories are kept to a minimum: except for those items with the 476  Measuring Performance in Capital-Light Businesses highest turnover, supplies and tools are purchased on customer order. Be- cause TradeCo pays its suppliers after receiving payment on its own customer invoices, working capital is negative. As Exhibit 24.8 shows, revenues, earnings, and free cash flow are fairly stable on a year-by-year basis. But as the graph in Exhibit 24.9 shows, ROIC fluctuates wildly and is even unmeasurable in some years, despite stable earn- ings margins and healthy cash flows. The reason is that TradeCo’s invested capital is very small and sometimes even negative, mainly because of move- ments in working capital. ROIC is not meaningful in 2015 and 2017 because the company had negative invested capital. ROIC is numerically negative, but it lacks any economic interpretation.8 Looking at the bottom of Exhibit 24.8, we see that economic profit was positive in 2017, clearly indicating value creation. The movements in ROIC could mislead your assessment of perfor- mance. For example, ROIC increased from 316 percent in 2019 to 632 percent EXHIBIT 24.8  TradeCo: Financial Statements $ million NOPAT 2015 2016 2017 2018 2019 2020 Revenues 200.0 209.0 212.1 216.4 214.2 212.1 Cost of goods sold (160.0) (165.1) (169.7) (175.3) (171.4) (170.7) SG&A (20.0) (20.9) (21.2) (21.6) (21.4) (21.2) Operating taxes (7.0) (8.0) (7.4) (6.8) (7.5) (7.1) NOPAT 13.0 14.9 13.8 12.7 13.9 13.1 Invested capital 2015 2016 2017 2018 2019 2020 Net working capital (12.0) (8.4) (10.6) (2.2) (4.3) (6.4) Net PP&E 10.0 9.5 9.1 9.0 8.7 8.4 Invested capital (2.0) 1.1 (1.5) 6.8 4.4 2.1 Free cash flow 2015 2016 2017 2018 2019 2020 NOPAT 13.0 14.9 13.8 12.7 13.9 13.1 Net investments (2.0) (3.1) 2.6 (8.3) 2.4 2.3 Free cash flow 11.0 11.9 16.3 4.4 16.3 15.4 Key value drivers, % 2015 2016 2017 2018 2019 2020 NOPAT/revenues 6.5 7.2 6.5 5.9 6.5 6.2 Invested capital/revenues (1.0) 0.5 (0.7) 3.1 2.1 1.0 ROIC N/M1 1,371 N/M 186 316 632 Economic profit 2015 2016 2017 2018 2019 2020 NOPAT 13.0 14.9 13.8 12.7 13.9 13.1 Capital charge2 0.2 (0.1) 0.1 (0.7) (0.4) (0.2) Economic profit 13.2 14.8 13.9 12.0 13.5 12.9 1 Not meaningful. 2 Cost of capital equals 10%. 8 Mathematically, ROIC still ties perfectly with cash flow and value, following the fundamental logic described in Chapter 3.