Which term represents the present value of future inflows minus the initial outlay?

• A. Annuity.
• B. Perpetuity.
• C. Internal rate of return.
• D. Net present value.

Answer: (D)

Net present value is the measure that captures the present value of future cash inflows after accounting for the initial outlay. It brings future money back to today using a discount rate and then subtracts the upfront cost. The result shows how much value an investment adds in today’s terms. If the NPV is positive, the project is expected to create value; if negative, it would destroy value; if zero, it’s a wash.

Conceptually, NPV = present value of future inflows minus the initial investment. The present value of inflows is found by discounting each future cash inflow back to today, using the chosen rate. The initial outlay is treated as a cash outflow at time zero.

The other terms don’t describe this exact value: an annuity is a series of equal payments over a fixed period, a perpetuity is infinite payments, and the internal rate of return is the rate that would make NPV zero.