David Krause Knowledge Base · Tools
Tool ROIC calculatorRelated article ROIC · ch. 6 · 13Updated 09/2026

ROIC calculator

What does the capital in the plant earn, what does it cost — and what does a planned investment do to it? All amounts in thousand euros. Pre-filled with the example from the article.

Earnings

Capital tied up

Cost of capital and growth

NOPAT
–
Invested capital
–
ROIC
–
Spread over cost of capital
–
Economic profit per year
–
Self-funded growth
–
ROIC
WACC
Planned investment

Planned investment

With the investment

ROIC afterwards–
Economic profit afterwards–
Change in economic profit–
Minimum EBIT so the investment destroys no value–

Levers compared

LeverROICEconomic profit
Starting point––
Margin +1 percentage point––
Net working capital −10 %––
Both––

Explanation and limits of the metric: ROIC: What the capital in a plant actually earns. Where the cost of capital comes from: yield curve and imputed interest rate. Calculators from an investor's perspective: freebirdcapital.org.

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