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CHAPTER

4 Discounted Cash Flow Valuation

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Net Income versus Cash Flows from Operating Activities

Cash flows from operating activities

Net income $8,000Adjustments to reconcile net income tonet cash flows from operating activitiesDepreciation $18,500

Gain on sale of investments -6,000

Loss on sale of plant assets 1,500Changes in current assets and currentliabilities

Decrease in accounts receivable 4,000Increase in inventory -17,000Decrease in prepaid expenses 2,000Increase in accounts payable 3,500Increase in accrued liabilities 1,500Decrease in income taxes payable -1,000 7,000Net cash flows from operating activities $15,000

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4-3

4.1 The One-Period Case: Future Value

• In the one-period case, the formula for FV can be written as:

FV = C0×(1 + r)T

Where C0 is cash flow today (time zero) and

r is the appropriate interest rate.

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4-4

4.1 The One-Period Case: Present Value

• In the one-period case, the formula for PV can be written as:

r

CPV

11

Where C1 is cash flow at date 1 and

r is the appropriate interest rate.

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4-5

4.1 The One-Period Case: Net Present Value

• The Net Present Value (NPV) of an investment is the present value of the expected cash flows, less the cost of the investment.

• Suppose an investment that promises to pay $10,000 in one year is offered for sale for $9,500. Your interest rate is 5%. Should you buy?

81.23$

81.523,9$500,9$05.1

000,10$500,9$

NPV

NPV

NPV

Yes!

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4-6

4.1 The One-Period Case: Net Present Value

In the one-period case, the formula for NPV can be written as:

NPV = –Cost + PV

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4-7

4.2 The Multiperiod Case: Future Value

• The general formula for the future value of an investment over many periods can be written as:

FV = C0×(1 + r)T

Where

C0 is cash flow at date 0,

r is the appropriate interest rate, and

T is the number of periods over which the cash is invested.

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4-8

Present Value and Compounding

• How much would an investor have to set aside today in order to have $20,000 five years from now if the current rate is 15%?

0 1 2 3 4 5

$20,000PV

5)15.1(

000,20$53.943,9$

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4-9

4.3 Compounding Periods

Compounding an investment m times a year for T years provides for future value of wealth:

Tm

m

rCFV

10

For example, if you invest $50 for 3 years at 12% compounded semi-annually, your investment will grow to

93.70$)06.1(50$2

12.150$ 6

32

FV

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4-10

4.4 Simplifications

• Perpetuity– A constant stream of cash flows that lasts

forever.

• Growing perpetuity– A stream of cash flows that grows at a constant

rate forever.

• Annuity– A stream of constant cash flows that lasts for a

fixed number of periods.

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4-11

Perpetuity

A constant stream of cash flows that lasts forever

0

…1

C

2

C

3

C

32 )1()1()1( r

C

r

C

r

CPV

r

CPV

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4-12

Growing Perpetuity

A growing stream of cash flows that lasts forever

0

…1

C

2

C×(1+g)

3

C ×(1+g)2

3

2

2 )1(

)1(

)1(

)1(

)1( r

gC

r

gC

r

CPV

gr

CPV

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4-13

Growing Perpetuity: Example

The expected dividend next year is $1.30, and dividends are expected to grow at 5% forever.

If the discount rate is 10%, what is the value of this promised dividend stream?

0

…1

$1.30

2

$1.30×(1.05)

3

$1.30 ×(1.05)2

00.26$05.10.

30.1$

PV

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4-14

AnnuityA constant stream of cash flows with a fixed maturity

0 1

C

2

C

3

C

Tr

C

r

C

r

C

r

CPV

)1()1()1()1( 32

Trr

CPV

)1(

11

T

C