DCF

Factual definition

Discounted cash flow (DCF) is a method for calculating the present value of expected future cash flows using a discount rate consistent with their risk and the claim being valued.

Also called Discounted cash flow

Forecast cash flows and terminal value

Hypothetical: project five annual periods of free cash flow to the firm and a terminal value at the end of year five. Discount both the annual flows and that terminal value to the valuation date using a consistent weighted average cost of capital to estimate enterprise value.

The four steps

  1. project cash flows on a consistent claim basis
  2. choose the matching discount rate
  3. estimate terminal value at forecast end
  4. discount the flows and terminal value to today

How Shayne Fitz-Coy uses DCF

When do we do a DCF? And I will tell you practically never.

Discount the terminal value as well as the forecast years

Hypothetical valuation at 1 January 2025, US$ millions: forecast FCFF of 10, 11 and 12 paid exactly one, two and three years later. These are after operating taxes and reinvestment but before financing flows.

Assume a matching 10% annual WACC and sustainable 2% growth from year four onward. Year-four FCFF is 12.24, so terminal value at the end of year three is 12.24 ÷ (10% − 2%) = 153.

Operating-business value today is 10 ÷ 1.10 + 11 ÷ 1.10² + (12 + 153) ÷ 1.10³ = 142.15. If debt is 40, surplus cash is 5 and no other claims or adjustments apply, equity value is 107.15.

The terminal component contributes 114.95, about 80.9% of operating value. Most of this result therefore depends on cash expected after the explicit forecast, not merely the first three years.

The CFA free-cash-flow framework uses this matching of cash flows, discount rates and terminal timing. Test the long-run reinvestment and growth assumptions before relying on the result; EBITDA is not a substitute for the FCFF amounts assumed here.