Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Investopedia / Hilary Allison The present ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...

What Is the Present Value Interest Factor of Annuity (PVIFA)? The Present Value Interest Factor of Annuity is a financial formula used to calculate the present value of a series of equal payments or ...

Because annuities offer advantages like regular lifetime payments, premium protection, tax-deferred growth, unlimited contributions, and various investment options, they should be a part of your ...

To find an investment's interest rate, substitute price, face value, and duration into a formula. For T-bills, subtract purchase price from face value, divide by face value, adjust for term. Online ...

Calculating the interest rate using the present value formula can at first seem impossible. However, with a little math and some common sense, anyone can quickly calculate an investment's interest ...