By the end of this lesson you understand what ROIC measures, how it differs from the ROE formula, and why its independence from the financing structure makes it complementary to ROE.
\nModule 6 left a real limitation of ROE on the table: it can be inflated by leverage, without the business being more efficient. This lesson introduces a ratio that responds to that limitation from another angle: ROIC.
\nROE, already covered, compares net profit with equity -- it measures how much the shareholder earns on the capital they've put into the company. ROIC compares after-tax operating income with invested capital -- financial debt plus equity together, without distinguishing which of the two it comes from. That operating income is the same one covered in Module 2 when studying the income statement -- what the business earns before interest and taxes -- here adjusted to subtract the effect of taxes. After-tax operating income is used, not net income, precisely because net income already carries the effect of interest on debt -- if ROIC used net income, it would stop being independent of the financing structure, which is exactly what distinguishes it from ROE. That difference in numerator and denominator is the key: if a company changes its financing structure (more debt, less equity, or vice versa) without its business changing at all, its ROIC stays practically the same, while its ROE can vary purely from that financing change. ROIC measures the performance of the business itself; ROE measures how much of that performance reaches the shareholder, and that also depends on how it's financed.
\nHere it's worth being precise about invested capital, ROIC's denominator. It isn't the same as total liabilities: as already seen when calculating the debt-to-equity ratio in Module 5, liabilities include non-financial items -- what's owed to suppliers, for example -- that carry no explicit financial cost and aren't part of invested capital. Invested capital is specifically financial debt (loans, bonds) plus equity. Confusing total liabilities with financial debt here inflates invested capital and distorts the calculated ROIC, exactly the same mistake already flagged for the debt-to-equity ratio.
\nROE and ROIC aren't substitutes, they're complementary: ROE answers "how much does the shareholder earn?" and ROIC answers "how much does the business earn, regardless of who put up the capital?". Looking at both together is what lets you distinguish whether an attractive ROE comes from a genuinely profitable business, or from a financing structure that magnifies a more modest ROIC.
\nTwo companies with the same business and the same ROIC can show very different ROE if one finances itself almost entirely with equity and the other uses much more debt -- ROIC reveals the underlying business is equally profitable in both; the ROE difference comes only from how each is financed.
\nROIC measures profitability on all invested capital -- financial debt plus equity -- regardless of the financing structure. It complements ROE: while ROE measures how much the shareholder earns, ROIC measures how much the business itself earns.
\nWhy can two companies with the same ROIC show very different ROE?
\nWhy does invested capital use financial debt and not total liabilities?
","sortOrder":1,"readingMinutes":10,"difficulty":"Intermedio"},{"id":47,"moduleId":16,"slug":"what-is-roic-versus-the-cost-of-capital","title":"What is ROIC versus the cost of capital?","summary":"You understand what the cost of capital is in general terms, and why comparing ROIC with the cost of capital is what really indicates whether a company creates or destroys value.","bodyMarkdown":"## Objectives\n\nBy the end of this lesson you understand what the cost of capital is in general terms, and why comparing ROIC with the cost of capital is what really indicates whether a company creates or destroys value.\n\n## Content\n\nThe previous lesson left ROIC calculated -- how much after-tax operating income a company generates on its invested capital. But a positive ROIC, on its own, isn't enough to judge whether a company is creating value. A reference point is missing: the cost of capital.\n\nThe cost of capital is the minimum return a company should generate to justify the capital it has invested -- the opportunity cost of employing that capital in this business instead of an alternative with similar risk. If a company's ROIC exceeds its cost of capital, the business is creating real value: it generates more than it costs to finance it. If ROIC falls below the cost of capital, the business destroys value -- even if it's accountably profitable and shows positive profit on its income statement.\n\nThis distinction is what really separates a quality business from one that simply \"doesn't lose money.\" A company can show positive net income, positive ROE, and positive ROIC, and still be destroying value if that ROIC doesn't cover what its invested capital costs -- growth in a business like that isn't necessarily good news for its shareholders, even if the accounting figures look healthy.\n\nCalculating the cost of capital precisely requires weighting the cost of debt and the cost of equity for a company -- a methodology outside the scope of this module. What matters here is the criterion: it isn't enough for ROIC to be positive, it has to exceed that minimum reference point for the business to really be creating value.\n\nWith this lesson, the module closes. The next module in this level introduces specific margins -- gross, operating, and net -- which up to now have only been treated as the general concept of margin.\n\n## Example\n\nTwo companies can have the same ROIC of 8%, but if one operates in a low-risk sector with a cost of capital of 5% and the other in a high-risk sector with a cost of capital of 10%, the first is creating real value and the second is destroying it, even though both show exactly the same ROIC.\n\n## Common mistakes\n\n- Judging a company as a value creator just for having a positive ROIC, without comparing it with its cost of capital.\n- Assuming two companies with the same ROIC are in the same situation, without accounting for the fact that their cost of capital -- tied to their business and sector risk -- can be very different.\n\n## Summary\n\nThe cost of capital is the minimum return that justifies the capital invested in a company. Comparing ROIC with the cost of capital -- not just checking whether ROIC is positive -- is what indicates whether a company creates or destroys real value.\n\n## Self-check\n\nWhy can a company with positive accounting profit, even so, be destroying value?\n\nWhy can two companies with the same ROIC be in very different situations depending on their cost of capital?","bodyHtml":"By the end of this lesson you understand what the cost of capital is in general terms, and why comparing ROIC with the cost of capital is what really indicates whether a company creates or destroys value.
\nThe previous lesson left ROIC calculated -- how much after-tax operating income a company generates on its invested capital. But a positive ROIC, on its own, isn't enough to judge whether a company is creating value. A reference point is missing: the cost of capital.
\nThe cost of capital is the minimum return a company should generate to justify the capital it has invested -- the opportunity cost of employing that capital in this business instead of an alternative with similar risk. If a company's ROIC exceeds its cost of capital, the business is creating real value: it generates more than it costs to finance it. If ROIC falls below the cost of capital, the business destroys value -- even if it's accountably profitable and shows positive profit on its income statement.
\nThis distinction is what really separates a quality business from one that simply "doesn't lose money." A company can show positive net income, positive ROE, and positive ROIC, and still be destroying value if that ROIC doesn't cover what its invested capital costs -- growth in a business like that isn't necessarily good news for its shareholders, even if the accounting figures look healthy.
\nCalculating the cost of capital precisely requires weighting the cost of debt and the cost of equity for a company -- a methodology outside the scope of this module. What matters here is the criterion: it isn't enough for ROIC to be positive, it has to exceed that minimum reference point for the business to really be creating value.
\nWith this lesson, the module closes. The next module in this level introduces specific margins -- gross, operating, and net -- which up to now have only been treated as the general concept of margin.
\nTwo companies can have the same ROIC of 8%, but if one operates in a low-risk sector with a cost of capital of 5% and the other in a high-risk sector with a cost of capital of 10%, the first is creating real value and the second is destroying it, even though both show exactly the same ROIC.
\nThe cost of capital is the minimum return that justifies the capital invested in a company. Comparing ROIC with the cost of capital -- not just checking whether ROIC is positive -- is what indicates whether a company creates or destroys real value.
\nWhy can a company with positive accounting profit, even so, be destroying value?
\nWhy can two companies with the same ROIC be in very different situations depending on their cost of capital?
","sortOrder":2,"readingMinutes":10,"difficulty":"Intermedio"}]}