ROIC is defined as which of the following?

ROIC is defined as which of the following?

• A. Net income divided by invested capital.
• B. Net income divided by equity.
• C. NOPAT divided by invested capital.
• D. Operating income divided by total assets.

Answer: (C)

ROIC is about how effectively a company turns its capital into after-tax operating profits, independent of financing decisions. The numerator should reflect operating performance after taxes, and exclude interest costs, to compare how well the core business uses capital. That’s Net Operating Profit After Tax (NOPAT). The denominator is invested capital, which is the funds actually put to work in the core business (debt plus equity tied to operations, typically adjusted for non-operating assets). So, the right formulation is NOPAT divided by invested capital because it isolates operating efficiency from financing and non-operating effects. Using net income would mix in interest and non-operating items; using equity would measure return on equity, not return on all capital; and using operating income over total assets would ignore taxes and the appropriate capital base.

ROIC is about how effectively a company turns its capital into after-tax operating profits, independent of financing decisions. The numerator should reflect operating performance after taxes, and exclude interest costs, to compare how well the core business uses capital. That’s Net Operating Profit After Tax (NOPAT). The denominator is invested capital, which is the funds actually put to work in the core business (debt plus equity tied to operations, typically adjusted for non-operating assets).

So, the right formulation is NOPAT divided by invested capital because it isolates operating efficiency from financing and non-operating effects. Using net income would mix in interest and non-operating items; using equity would measure return on equity, not return on all capital; and using operating income over total assets would ignore taxes and the appropriate capital base.