Country and Political Risk
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Country and Political Risk
International Finance 250
Dick Sweeney
Adjusting for “Risk”
The standard NPV formula is
NPV = - CF0 + t=1 (E CFt) / (1 + RR)t
Suppose that the project is in a country
where “a lot of bad things” can happen
Do you reduce (E CFt)? Increase RR? Both?
Sometimes the “bad things” reduce the
probability of good outcomes, increase the
probability of bad outcomes
Adjusting for “Risk” (cont.)
Reduce (E CFt)
Sometimes the “bad things” increase spread of
distribution of actual returns
An increase in Rproj
What about discount rate when Rproj rises?
In APMs, it is beta risk that matters—in CAPM,
market-beta risk,
Rm,Rproj = Rm,Rproj (Rproj / Rm)
Adjusting for “Risk” (cont.)
If Rproj rises, the effect on Rm,Rproj depends
on size of Rm,Rproj
Often the Rm,Rproj is small, Rm,Rproj 0
Rm,Rproj 0 and the effect on Rm,Rproj is
close to zero
RR = rf + Rm,Rproj (ERM - rf): if Rm,Rproj
0, then RR rf and effect on RR of rise in
Rproj is about zero
Diamond mining in Congo
Country Risk Premium
Are you using CAPM?
Then, RR = rf + Rm,Rproj (ERM - rf): no country risk
premium, that’s all there is to it
If you add country risk premium, RPc, then you simply
are not using CAPM:
RR = rf + Rm,Rproj (ERM - rf) + RPC
When do fans of RPC suggest adding it? Only when you
have to estimate Rm,Rproj using U.S. data for RRproj
If you use foreign-country data, they say, “Do not add
country risk premium”
Country Risk Premium (cont.)
Example: dishware in Indonesia
Rdw,Ind is rate of return in USD on index of
dishware firms in Indonesia
Market model is
Rdw,Ind,t = a + b RRm,world,t + et
Estimate of b is estimate of , do not add RPC
b contains effects of Indonesia country and
political risk, no further adjustment needed
Country Risk Premium (cont.)
What if use U.S. dishware index, run
Rdw,US,t = a1 + b1 RRm,world,t + e1,t
Then, estimate of b1 does not contain effects
of Indonesia country or political risk
May want to add RPC
Alternative: Run
RJSE,t = a2 + b2 RRm,world,t + e2,t
b2 gives estimate of average beta on JSE
Country Risk Premium (cont.)
Adjust by ratio of dw,US to average beta in
U.S., about unity (is unity if use U.S. market)
Thus, estimate of beta for dishware industry
might be b2 x dw,US
Example: Suppose b2 = 0.50 and dw,US = 0.80
Then estimate of dw,Ind = b2 x dw,US = 0.50 x
0.80 = 0.40
Or, if dw,US = 1.50, then dw,Ind = 0.50 x 1.50
= 0.75
Un-levering, Re-levering Beta
In RJSE,t = a2 + b2 RRm,world,t + e2,t, b2 gives estimate of
beta of average firm in JSE, including effects of
leverage
If your project has different leverage from average
JSE firm, have to un-lever the beta and re-lever it
b2 is estimate of levered beta, related to unlevered
beta in simple case as
unlev,Ind = b2 x (EquityJSE / ValueJSE)
If b2 = 0.60 and (EquityJSE / ValueJSE) = 0.50
[so (DebtJSE / ValueJSE) = 0.50] , then
unlev,Ind = 0.60 x 0.50 = 0.30
Un-levering, Re-levering Beta (cont.)
Suppose you will use (Equityproj / Valueproj) = 0.25,
thus (Debtproj / Valueproj) = 0.75 [high relative to 0.50]
Then, (Equityproj / Valueproj) x lev,proj = unlev,Ind
0.25 x lev,proj = 0.30
lev,proj = 0.30 / 0.25 = 1.20
Note, this 1.20 is much larger than b2 = 0.60
This follows from (Equityproj / Valueproj) = 0.25 but
(EquityJSE / ValueJSE) = 0.50, or
(EquityJSE / ValueJSE) / (Equityproj / Valueproj)
= 0.50 / 0.25 = 2.0
Leverage in East Asia Stock Markets
For six East Asia countries, estimated average leverage ratios,
debt to value, are:
Indonesia 0.47
Korea 0.71
Malaysia 0.36
Philippines 0.39
Taiwan 0.43
Thailand 0.47
The firms included in the ratio are all listed, and are the 70 to
80 largest firms. The estimates are for 1994 - 1995. (IMF
Working Paper, No. 135, Oct. 1999.)
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