Net present value (NPV) is defined as what?

Net present value (NPV) is defined as what?

• A. The sum of present values of cash flows minus the initial investment.
• B. The internal rate of return of a project.
• C. The total amount of cash inflows without considering timing.
• D. The payback period of the investment.

Answer: (A)

Net present value measures how much value a project creates by bringing all expected future cash flows back to present value and then subtracting the upfront cost. This framing captures the time value of money, since a dollar today is worth more than a dollar tomorrow, and it uses a discount rate to reflect the opportunity cost of capital. The best answer expresses NPV as the sum of the present values of future cash flows minus the initial investment, which directly shows whether the project adds value after accounting for the cost to undertake it. If the result is positive, the project earns more than the cost of capital; if negative, it doesn’t. Other metrics describe different ideas: the internal rate of return is the discount rate that makes NPV zero, not the definition of NPV itself; focusing on total inflows without timing ignores the time value of money; and the payback period looks only at how long it takes to recover the initial outlay and ignores overall profitability and TVM.

Net present value measures how much value a project creates by bringing all expected future cash flows back to present value and then subtracting the upfront cost. This framing captures the time value of money, since a dollar today is worth more than a dollar tomorrow, and it uses a discount rate to reflect the opportunity cost of capital. The best answer expresses NPV as the sum of the present values of future cash flows minus the initial investment, which directly shows whether the project adds value after accounting for the cost to undertake it. If the result is positive, the project earns more than the cost of capital; if negative, it doesn’t. Other metrics describe different ideas: the internal rate of return is the discount rate that makes NPV zero, not the definition of NPV itself; focusing on total inflows without timing ignores the time value of money; and the payback period looks only at how long it takes to recover the initial outlay and ignores overall profitability and TVM.