Cash Flow Estimation and Risk Analysis
Cash Flow Estimation and Risk Analysis
Cash Flow Estimation and Risk Analysis
Initial Terminal
outlay Cash flow
0 1 2 3 4 5 6 ... n
Selling price
-/+ Tax effects of capital gain/loss
+ Recapture of net working capital
Terminal Cash Flow
Step 1: Evaluate Cash Flows
$X $
Capital Rationing
Stand-Alone
Risk The risk an asset
would have if it were
a firm’s only asset
and if investors
owned only one
Corporate stock.
(Within-Firm)
Risk
Risk
considering the firm’s
diversification but not
stockholder
Considers both
Market Risk diversification
firm and
stockholder
diversification
Incorporating Risk into
Capital Budgeting
Two Methods:
Certainty Equivalent Approach
Risk-Adjusted Discount Rate
How can we adjust this model to
take risk into account?
n
S
FCFt
NPV = - IO
(1 + k) t
t=1
Adjust the After-tax Cash Flows (ACFs),
or
Adjust the discount rate (k).
Certainty Equivalent Approach
Adjusts the risky after-tax cash flows
to certain cash flows.
The idea:
Risky “safe”
$1000 .70 $700
Certainty Equivalent Approach
Risky Certainty Certain
Cash X Equivalent = Cash
Flow Factor (a) Flow
Risky “safe”
$1000 .95 $950
The greater the risk associated
with a particular cash flow,
the smaller the CE factor.
Certainty Equivalent Method
n
NPV = S
t=1
t ACFt
(1 + krf) t
- IO
Certainty Equivalent Approach
Steps:
1) Adjust all after-tax cash flows by
certainty equivalent factors to get
certain cash flows.
S
ACFt
NPV = - IO
(1 + k) t
t=1
S
FCFt
NPV = t - IO
(1 + k*)
t=1
Risk-Adjusted Discount Rates