Презентация на тему Time value of money

of return; r is also called the discount rate

or opportunity cost.
The required rate of return on a security = real risk-free rate + expected inflation + default risk premium + liquidity premium + maturity risk premium.
The interest rate, r, makes current and future currency amounts equivalent based on their time value.
The stated annual interest rate is a quoted interest rate that does not account for compounding within the year.
The periodic rate is the quoted interest rate per period; it equals the stated annual interest rate divided by the number of compounding periods per year.
The effective annual rate is the amount by which a unit of currency will grow in a year with interest on interest included.


For non-annual time value of money problems, divide the stated annual interest rate by the number of compounding periods per year, m, and multiply the number of years by the number of compounding periods per year.

sequential cash flows.
There are two types of annuities, the

annuity due and the ordinary annuity. The annuity due has a first cash flow that occurs immediately; the ordinary annuity has a first cash flow that occurs one period from the present (indexed at t = 1).
On a time line, we can index the present as 0 and then display equally spaced hash marks to represent a number of periods into the future. This representation allows us to index how many periods away each cash flow will be paid.
Annuities may be handled in a similar fashion as single payments if we use annuity factors instead of single-payment factors.

value for an ordinary annuity
*PVAn- present value for an

ordinary annuity

uncommon to have applications in investments and corporate finance

where it is necessary to evaluate a cash flow stream that is not equal from period to period.

PV and FV of Uneven Cash Flow series