What is Capital Budgeting?
How businesses decide which long-term investments to fund - using NPV, IRR, and payback together.
Capital Budgeting: definition
Capital budgeting is how a business allocates scarce capital to competing long-term opportunities - new equipment, a product line, an acquisition, an expansion. Because these commit money for years, they are evaluated with discounted-cash-flow tools rather than gut feel. NPV measures value created, IRR expresses the return as a rate, and payback gauges cash risk. Used together, they guide which projects to fund and in what order.
- Evaluates long-term investments that commit capital for years
- Core tools: NPV (value), IRR (return rate), payback (cash risk)
- Projects ranked and selected within a capital constraint
- Assumptions and hurdle rate drive the accept/reject decision
How Fintra handles it
Fintra planning projects a decision cash flows on the live data model and computes NPV, IRR, and payback together, using a hurdle rate you set as policy, so investments are judged consistently rather than in separate spreadsheets. Sensitivity and scenario analysis on the same model show how robust each decision is before capital is committed.
- NPV, IRR, and payback computed together for each project
- A policy hurdle rate applied consistently across decisions
- Sensitivity and scenarios test each project robustness
Worked example
| Project | NPV (at WACC) | IRR | Payback |
|---|---|---|---|
| New production line | $180,000 | 19% | 3.1 years |
| Fleet expansion | $95,000 | 14% | 2.4 years |
| Decision | Higher NPV | Higher return | Faster recovery |
Frequently asked questions
What methods are used in capital budgeting?
The main techniques are net present value (NPV), internal rate of return (IRR), payback period, and discounted payback; some also use profitability index. NPV is generally considered the most reliable for ranking, with the others adding perspective on return and cash risk.
Why is NPV preferred in capital budgeting?
Because it measures the actual dollar value a project adds at the cost of capital and handles different project sizes and cash-flow patterns correctly. IRR and payback are useful complements but can mislead on scale or timing, so NPV is usually the primary decision rule.
What is a hurdle rate in capital budgeting?
The minimum return a project must earn to be accepted, usually based on the cost of capital and adjusted for risk. Projects with an IRR above the hurdle rate (or a positive NPV at that rate) are candidates; those below are rejected.
How do you choose between competing projects?
When capital is limited, rank projects by the value they create - typically NPV - while considering IRR, payback, and strategic fit. Sensitivity analysis checks whether the ranking holds if assumptions change. Fintra computes and compares these on one model.
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