Part 3 Valuation Basics
CHAPTER 5
TIME VALUE OF MONEY
CHAPTER LEARNING OBJECTIVES
5.1 Explain the importance of the time value of money and how it is related to an
investor’s opportunity costs. Time value of money is the idea that money invested today has
more value than the same amount invested later. This concept helps us to understand how
interest is earned and why investors are indifferent to investment today and future value later.
5.2 Define simple interest and explain how it works. Simple interest is interest earned on the
original principal. The growth in the value of an investment is simply the sum of annual interest
5.3 Define compound interest and explain how it works. Compound interest is interest
earned on the principal amount invested and on any accrued interest. Compound interest can
5.4 Differentiate between an ordinary annuity and an annuity due, and explain how
special constant payment problems can be valued as annuities and, in special cases, as
perpetuities. Annuities are streams of level payments at regular time intervals. An ordinary
annuity has payments at the end of each period. An annuity due has the same number of
payments as an ordinary annuity, but the payments occur at the beginning of each period. The
5.5 Estimate the present value of growing perpetuities and annuities. Growing perpetuities
can be solved using Equation 5-10, while growing annuities can be solved using Equation 5-12.
5.6 Differentiate between quoted rates and effective rates, and explain how quoted rates
can be converted to effective rates. Quoted rates are also called stated rates or annual
percentage rates, which are measured annually and used for quoting purposes. The effective