ROIC (Return On Invested Capital) measures the operating profit a company generates for every euro of capital invested in its business. A ROIC above 15%, sustainably above the cost of capital, signals a real competitive advantage.
How do you calculate ROIC?
The standard formula:
ROIC = NOPAT / Invested Capital
- NOPAT (Net Operating Profit After Tax) = operating income × (1 − tax rate)
- Invested Capital = total debt + equity − excess cash (or, more simply, total assets − non-interest-bearing current liabilities)
Concretely, if a company generates €150M of NOPAT on €1B of invested capital, its ROIC is 15%.
Why is ROIC more reliable than ROE?
ROE (Return On Equity) relates profit only to shareholders' equity — a heavily indebted company can post a flattering ROE simply by loading up on debt, without its underlying operations actually improving. ROIC accounts for the entire financing structure (debt + equity), which neutralizes this leverage effect and reflects the true economic profitability of the business itself.
What counts as a good ROIC level?
The key benchmark is the weighted average cost of capital (WACC), typically between 7% and 10% depending on sector and risk. A ROIC sustainably below the WACC means the company is destroying value, even if it appears profitable on paper.
Why does ROIC durability matter more than its level?
A high ROIC in a single year can be an accounting fluke (asset sale, base effect). What really matters is stability over 5 to 10 years: a company that maintains a high ROIC year after year usually has a barrier to entry (brand, network, patents, switching costs) that's hard for competitors to erode. Conversely, a gradually declining ROIC can signal intensifying competition or a loss of pricing power.
How do you use ROIC in practice?
ROIC distinguishes a company that grows from a company that creates value while growing — a crucial nuance, since growth alone isn't always good for shareholders if it ties up capital that could earn better returns elsewhere. In the InvestIQ scoring engine, ROIC (alongside FCF Yield) feeds the Capital Efficiency sub-score within the Quality Gate cluster: a ROIC above 20% maximizes this sub-score, while a ROIC below 5% penalizes it heavily, regardless of the rest of the analysis. To go further on financial soundness, see also the Piotroski Score and the Altman Z-Score.
This is not investment advice.