Pheifer --
In this problem we have both debt and equity from the balance sheet,
giving us our debt/equity ratios. In this problem it's not necessary
to adjust the debt levels with the decline in bond prices -- we'll
adjust interest rates instead:
Debt: 60%
Equity: 40%
COST OF EQUITY
------------------------
A software company, Value Pro, has a clear definition of the steps to
equity valuation (and they use it in their financial software):
ValuePro
"The Cost of Equity"
http://www.valuepro.net/approach/equity/equity.shtml
Rerp = Rm - Rf
Where,
Rerp = the equity risk premium of stocks
Rm = market returns for a diversified portfolio. You'll want to use
the S&P500, as it's a broader measure than the 40 stocks in the
Dow-Jones industrial average. An even better index would be a
broader index that includes small capitalization firms (Wilshire
5000), as the smallest S&P500 company will have capitalization 50
times larger than the example.
Rf = risk-free rate, generally a treasury bill rate in finance problems.
So, the Rerp = 15% - 4.3% = 10.7%
The Capital Asset Pricing Model adjusts the cost of capital for risk,
a relatively new concept developed by William Sharpe in the 1960s:
Dow-Jones Asset Manager
"Revisiting the CAPM"
http://www.stanford.edu/~wfsharpe/art/djam/djam.htm
Rs = Rf + B * (Rerp)
Where,
Rs = return on a stock
Rf = risk-free (t-bill) rate
B = beta (volatility, measured in the market)
Rerp = the equity risk premium of stocks
Okay, so your cost of equity is:
Rs = 4.3% + 1.1 * 10.7%
Rs = 4.3% + 11.77% = 16.07%
COST OF DEBT
---------------------
Debt costs are 5% per year. However, there are two factors that
change this: a change in interest rates (which has lowered the
company's bond price) and taxes.
Interest rates have risen since issuing the bonds -- pushing down the
par value. Most companies adjust their costs of capital at least once
each year to reflect market rates: a $950 bond is now yielding
$50/$950 = 5.26%.
However, after the tax credit for interest paid, the after-tax rate is
0.6 * 5.25% = 3.16%
WACC
----------
Now it's just a matter of weighting the two costs to get WACC:
0.6 * 3.16% + 0.4 * 16.07% = 1.9% + 6.43% = 8.33%
Google search strategy:
beta + "cost of equity"
Best regards,
Omnivorous-GA |