Lesson-7-Net-present-value-and-other-investment-criteria.ppt

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About This Presentation

This presentations takes you through the Present value criterion and its altenatives


Slide Content

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Net present value and other
investment criteria
Lecture 7

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Key concepts and skills
•Understand:
•the payback rule and its shortcomings
•accounting rates of return and their problems
•the internal rate of return and its strengths and weaknesses
•the net present value rule and why it provides the best decision-making
criteria
•the modified internal rate of return
•the profitability index and its relation to net present value
8-2

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Lectureoutline
•Net present value
•The payback rule
•The average accounting return
•The internal rate of return
•The profitability index
•The practice of capital budgeting
8-3

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Capital budgeting
•Analysis of potential projects
•Long-term decisions
•Large expenditures
•Difficult/Impossible to reverse
•Determines firm’s strategic direction
8-4

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Good decision criteria
•We need to ask ourselves the following questions when evaluating
decision criteria:
•Does the decision rule adjust for the time value of money?
•Does the decision rule adjust for risk?
•Does the decision rule provide information on whether we are creating value
for the firm?
8-5

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Net present value
•The difference between the market value of a
project and its cost
•How much value is created from undertaking an
investment?
•Step 1: Estimate the expected future cash
flows.
•Step 2: Estimate the required return for projects
of this risk level.
•Step 3: Find the present value of the cash flows
and subtract the initial investment to arrive
at the net present value.
8-6

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Net present value
Sum of the PVs of all cash flows
•Initial cost often is CF
0and is an outflow
8-7
NPV =∑
n
t = 0
CF
t
(1 + R)
t
NPV =∑
n
t = 1
CF
t
(1 + R)
t
-CF
0
NOTE: t=0

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV—Decision rule
•If NPV is positive, accept the project
•NPV > 0 means:
•project is expected to add value to the firm
•project will increase the wealth of the owners
•NPV is a direct measure of how well this project will achieve the goal
of increasing shareholder wealth.
8-8

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Sample project data
•You are looking at a new project and have estimated the
following cash flows, net income and book value data:
•Year 0:CF = -165 000
•Year 1:CF = 63 120 NI = 13 620
•Year 2:CF = 70 800 NI = 3 300
•Year 3:CF = 91 080 NI = 29 100
•Average book value = $72 000
•Your required return for assets of this risk is 12%.
•This project will be the example for all problem exhibits
in this chapter.
8-9

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Computing NPV for the project
•Using the formula:
NPV = -165 000/(1.12)
0
+ 63 120/(1.12)
1
+ 70 800/(1.12)
2
+ 91 080/(1.12)
3
= 12 627.41
8-10


n
0t
t
t
)R1(
CF
NPV

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Computing NPV for the project
Using the TI BAII+ CF Worksheet
8-11
Cash flows:
CF0= -165000
CF1= 63120
CF2= 70800
CF3= 91080
DisplayYou enter
[CF]
C00 165000[+/-][ENTER][ ]
C01 63120[ENTER][ ]
F01 1 [ENTER][ ]
C02 70800[ENTER][ ]
F02 1 [ENTER][ ]
C03 91080 [ENTER][ ]
F03 1 [ENTER][ ]
I 12[ENTER][ ]
NPV [CPT]
12 627.41

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Calculating NPVs with a spreadsheet
•Spreadsheets are an excellent way to compute NPVs, especially
when you have to compute the cash flows as well.
•NPV function: = NPV(rate, CF01: CFnn)
•First parameter = required return entered as a decimal (5% = .05)
•Second parameter = range of cash flows beginning with year 1
•After computing NPV, subtract the initial investment (CF0)
8-122
3
4
5
6
7
8
9
10
11
A B C D
Required Return = 12%
Year CF Formula Disc CFs
0 (165,000.00) =(-165000)/(1.12)^0 =(165,000.00)
1 63,120.00 =(63120)/(1.12)^1 = 56,357.14
2 70,800.00 =(70800)/(1.12)^2 = 56,441.33
3 91,080.00 =(91080)/(1.12)^3 = 64,828.94
12,627.41
EXCEL =NPV(D2,B5:B7) 177,627.41
NPV + CF0 12,627.41

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Rationale for the NPV method
•NPV = PV inflows –Cost
NPV = 0 → Project’s inflows are ‘exactly
sufficient to repay the invested capital and
provide the required rate of return’
•NPV = net gain in shareholder wealth
•Rule: Accept project if NPV > 0
8-13

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV method
•Meets all desirable criteria
•Considers all CFs
•Considers TVM
•Adjusts for risk
•Can rank mutually exclusive projects
•Directly related to increase in VF
•Dominant method; always prevails
8-14

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Payback period
•How long does it take to recover the initial cost of a project?
•Computation
•Estimate the cash flows
•Subtract the future cash flows from the initial cost until initial investment is
recovered
•A ‘break-even’-type measure
•Decisionrule—Accept if the payback period is less than some preset
limit.
8-15

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Computing payback for the projectCapital Budgeting Project
Year CF Cum. CFs
0 (165,000)$ (165,000)$
1 63,120$ (101,880)$
2 70,800$ (31,080)$
3 91,080$ 60,000$
Payback = year 2 +
+ (31080/91080)
Payback = 2.34years
8-16
Do we accept or reject the project?

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Decision criteria test—Payback
•Does the payback rule account for the time value of money?
•Does the payback rule account for the risk of the cash flows?
•Does the payback rule provide an indication of the increase in value?
•Should we consider the payback rule for our primary decision
criteria?
8-17

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Advantages and disadvantages of payback
Advantages
•Easy to understand
•Adjusts for uncertainty of
later cash flows
•Biased towards liquidity
Disadvantages
•Ignores the time value of
money
•Requires an arbitrary cut-
off point
•Ignores cash flows
beyond the cut-off date
•Biased against long-term
projects, such as research
and development, and
new projects
8-18

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Average accounting return (AAR)
•Many different definitions for average accounting
return (AAR)
•In this book:
•Note: Average book value depends on how the
asset is depreciated.
•Requires a target cut-off rate
•Decision rule: Accept the project if the AAR is
greater than target rate.
8-19Value Book Average
IncomeNet Average
AAR

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Computing AAR for the project
•Sample project data:
•Year 0:CF = -165 000
•Year 1:CF = 63 120 NI = 13 620
•Year 2:CF = 70 800 NI = 3 300
•Year 3:CF = 91 080 NI = 29 100
•Average book value = $72 000
•Required average accounting return = 25%
•Average net income:
($13 620 + 3300 + 29 100) / 3 = $15 340
•AAR = $15 340 / 72 000 = .213 = 21.3%
•Do we accept or reject the project?
8-20

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Decision criteria test—AAR
•Does the AAR rule account for the time value of money?
•Does the AAR rule account for the risk of the cash flows?
•Does the AAR rule provide an indication of the increase in value?
•Should we consider the AAR rule for our primary decision criteria?
8-21

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Advantages and disadvantages of AAR
Advantages
•Easy to calculate
•Needed information
usually available
Disadvantages
•Not a true rate of return
•Time value of money
ignored
•Uses an arbitrary
benchmark cut-off rate
•Based on accounting net
income and book values,
not cash flows and
market values
8-22

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Internal rate of return (IRR)
•Most important alternative to NPV
•Widely used in practice
•Intuitively appealing
•Based entirely on the estimated cash flows
•Independent of interest rates
8-23

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
IRR—Definition and decision rule
•Definition:
•IRR = discount rate that makes the NPV = 0
•Decision rule:
•Accept the project if the IRR is greater than the required return.
8-24

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV vs IRR
8-25NPV
)R1(
CF
n
0t
t
t




IRR: Enter NPV = 0, solve for IRR
NPV: Enter r, solve for NPV0
)IRR1(
CF
n
0t
t
t



Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Computing IRR for the project
•If you do not have a financial calculator, this becomes a trial and error
process
•Calculator
•Enter the cash flows as you did with NPV
•Press IRR and then CPT
•IRR = 16.13% > 12% required return
•Do we accept or reject the project?
8-26

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Computing IRR for the project
Using the TI BAII+ CF Worksheet
8-27
Cash flows:
CF0= -165000
CF1= 63120
CF2= 70800
CF3= 91080
DisplayYou enter
[CF]
C00 165000[+/-][ENTER][ ]
C01 63120[ENTER][ ]
F01 1 [ENTER][ ]
C02 70800 [ENTER][ ]
F02 1 [ENTER][ ]
C03 91080 [ENTER][ ]
F03 1 [ENTER][ ][IRR]
IRR [CPT]
16.1322

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Calculating IRRs with a spreadsheet
•Start with the cash flows the same as you did for the NPV.
•Use the IRR function
•First enter your range of cash flows, beginning with the
initial cash flow.
•You can enter a guess, but it is not necessary.
•The default format is a whole percentage point—you will
normally want to increase the decimal places to at least
two.
8-28

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV profile for the project-20,000
-10,000
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
00.020.040.060.080.10.120.140.160.180.20.22
Discount Rate
NPV
8-29
IRR = 16.13%

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Decision criteria test—IRR
•Does the IRR rule account for the time value of money?
•Does the IRR rule account for the risk of the cash flows?
•Does the IRR rule provide an indication of the increase in value?
•Should we consider the IRR rule for our primary decision criteria?
8-30

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Summary of decisions for the project
8-31
Summary
Net present value Accept
Payback period Reject
Average accounting return Reject
Internal rate of return Accept

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV vs IRR
•NPV and IRR will generally give the same decision.
•Exceptions
•Non-conventionalcashflows
•Cash flow sign changes more than once
•Mutuallyexclusiveprojects
•Initial investments are substantially different
•Timing of cash flows is substantially different
•Will not reliably rank projects
8-32

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
IRR and non-conventional cash flows
•‘Non-conventional’
•Cash flows change sign more than once
•Most common:
•Initial cost (negative CF)
•A stream of positive CFs
•Negative cash flow to close project
•For example, nuclear power plant or strip mine
•More than one IRR …
•Which one do you use to make your decision?
8-33

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Another example—
Non-conventional cash flows
•Suppose an investment will cost $90 000 initially and will generate
the following cash flows:
•Year 1: 132 000
•Year 2: 100 000
•Year 3: -150 000
•The required return is 15%
•Do we accept or reject the project?
8-34

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Another non-conventional cash flows
example (cont.)
•NPV = 132 000 / 1.15 + 100 000 / (1.15)
2
–150 000 / (1.15)
3
–90 000
= 1769.54
•Calculator:
•CF
0= -90 000; C01 = 132 000; F01 = 1; C02 = 100 000; F02 = 1; C03 = -150
000; F03 = 1; I = 15; [CPT] [NPV] = 1769.54
8-35

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Non-conventional cash flows
Summaryofdecisionrules
•NPV > 0 at 15% required return, so you should Accept
•IRR =10.11% (using a financial calculator), which would tell you to
Reject
•Recognise the non-conventional cash flows and look at the NPV
profile
8-36

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV profile($10,000.00)
($8,000.00)
($6,000.00)
($4,000.00)
($2,000.00)
$0.00
$2,000.00
$4,000.00
00.050.10.150.20.250.30.350.40.450.50.55
Discount Rate
NPV
8-37
IRR = 10.11% and 42.66%

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
IRR and mutually exclusive projects
•Mutually exclusive projects
•If you choose one, you can’t choose the other
•Example: You can choose to attend graduate school next year at either
Harvard or Stanford, but not both
•Intuitively you would use the following decision rules:
•NPV—choose the project with the higher NPV
•IRR—choose the project with the higher IRR
8-38

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Example of mutually exclusive projects
8-39
PeriodProject
A
Project
B
0 -500 -400
1 325 325
2 325 200
IRR19.43%22.17%
NPV 64.0560.74
The required
return for both
projects is 10%.
Which project should
you accept and why?

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV profiles($40.00)
($20.00)
$0.00
$20.00
$40.00
$60.00
$80.00
$100.00
$120.00
$140.00
$160.00
0 0.05 0.1 0.15 0.2 0.25 0.3
Discount Rate
NPV
A
B
8-40
IRR for A = 19.43%
IRR for B = 22.17%
Crossover point = 11.8%

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Two reasons NPV profiles cross
•Size (scale) differences
•Smaller project frees up funds sooner for investment.
•The higher the opportunity cost, the more valuable these funds, so high
discount rate favours small projects.
•Timing differences
•Project with faster payback provides more CF in early years for reinvestment.
•If discount rate is high, early CF are especially good.
8-41

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Conflicts between NPV and IRR
•NPV directly measures the increase in value to the firm.
•Whenever there is a conflict between NPV and another decision rule,
you should alwaysuse NPV.
•IRR is unreliable in the following situations:
•Non-conventional cash flows
•Mutually exclusive projects
8-42

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Advantages and disadvantages of IRR
Advantages
•Knowing a return is
intuitively appealing
•It is a simple way to
communicate the value of a
project to someone who
doesn’t know all the
estimation details
•If the IRR is high enough, you
may not need to estimate a
required return, which is
often a difficult task
Disadvantages
•Can produce multiple
answers
•Cannot rank mutually
exclusive projects
•Reinvestment assumption
flawed
8-43

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Modified internal rate of return (MIRR)
•Controls for some problems with IRR
•Three methods:
1.Discounting approach = Discount future outflows to
present and add to CF
0
2. Reinvestment approach = Compound all CFs except the
first one forward to end
3. Combination approach = Discount outflows to
present; compound inflows to end
•MIRR will be unique number for each method
•Discount (finance) /compound (reinvestment) rate
externally supplied
8-44

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
MIRR vs IRR
•Different opinions about MIRR and IRR.
•MIRR avoids the multiple IRR problem.
•Managers like rate of return comparisons, and MIRR is better for this
than IRR.
•Problem with MIRR: different ways to calculate with no evidence of
the best method.
•Interpreting a MIRR is not obvious.
8-45

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Profitability index
•Measures the benefit per unit cost, based on the time value of
money.
•A profitability index of 1.1 implies that for every $1 of investment, we
create an additional $0.10 in value.
•This measure can be very useful in situations where we have limited
capital.
•Decision rule: If PI > 1.0 Accept
8-46

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Advantages and disadvantages of profitability
index
Advantages
•Closely related to
NPV, generally leading
to identical decisions
•Easy to understand
and communicate
•May be useful when
available investment
funds are limited
Disadvantages
•May lead to incorrect
decisions in
comparisons of
mutually exclusive
investment
8-47

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Capital budgeting in practice
•We should consider several investment criteria when making
decisions.
•NPV and IRR are the most commonly used primary investment
criteria.
•Payback is a commonly used secondary investment criteria.
•All provide valuable information.
8-48

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Summary
Calculate ALL—each has value
Method What it measuresMetric
NPV $ increase in VF
$$
Payback Liquidity Years
AAR Acct return (ROA) %
IRR E(R), risk %
PI If rationedRatio
8-49

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
NPV summary
Net present value =
•Difference between market value (PV of
inflows) and cost
•Accept if NPV > 0
•No serious flaws
•Preferred decision criterion
8-50

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
IRR summary
Internal rate of return =
•Discount rate that makes NPV = 0
•Accept if IRR > required return
•Same decision as NPV with conventional
cash flows
•Unreliable with:
•non-conventional cash flows
•mutually exclusive projects
8-51

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Payback summary
Payback period =
•Length of time until initial investment is
recovered
•Accept if payback < some specified target
•Doesn’t account for time value of money
•Ignores cash flows after payback
•Arbitrary cut-off period
•Asks the wrong question
8-52

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
AAR summary
Average accounting return =
•Average net income/Average book value
•Accept if AAR > some specified target
•Needed data usually readily available
•Not a true rate of return
•Time value of money ignored
•Arbitrary benchmark
•Based on accounting data not cash flows
8-53

Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Profitability index summary
Profitability index =
•Benefit–cost ratio
•Accept investment if PI > 1
•Cannot be used to rank mutually exclusive
projects
•May be used to rank projects in the
presence of capital rationing
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Copyright 2011 McGraw-Hill Australia Pty Ltd
PPTs t/a Essentials of Corporate Finance 2eby Ross et al
Slides prepared by David Allen and A K Singh
Quick quiz
•Consider an investment that costs $100 000 and has a cash inflow of $25
000 every year for 5 years. The required return is 9% and required
payback is 4 years.
•What is the payback period?
•What is the NPV?
•What is the IRR?
•Should we accept the project?
•What decision rule should be the primary decision-making method?
•When is the IRR rule unreliable?
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