Chapter 15: Decentralisation and divisional performance
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Capital employed. The valuation of capital employed should be based on economic
values of the capital employed. In most cases, this means that non-current assets
should be valued close to their current value, rather than at a value based on
historical cost.
In a simplified system for measuring the economic value of a company’s capital
employed, the starting point is the book value of the company’s net assets. This is:
book value of non-current assets at the beginning of the year, plus
book value of net current assets at the beginning of the year.
Some adjustments should then be made for:
Investments in intangibles. Spending on intangible items should be added back
in calculating NOPAT, as explained earlier. In addition, the net book value of
intangible items should be included in capital employed, and so an estimate of
the net book value of the intangibles should be added to the accounting value of
the company’s net assets.
Provisions and allowances. Additions during the year to allowances for
irrecoverable debts and additions to provisions should be added back to profit in
calculating NOPAT. The total amount of allowances for irrecoverable debts,
provisions for deferred tax and other provisions should also be added to capital
employed.
Off-balance sheet financing and operational leases. Some companies keep
items of capital off their balance sheet (statement of financial position). A notable
example is assets held on operating leases. The acquisition of leased assets is a
form of debt finance, because the lessor (provider of the leased asset) has
provided the financing for the assets that the company is leasing. The estimated
value of assets held under operating lease agreements (and the value of any
other assets financed ‘off balance sheet’) should be added to capital employed.
Cost of capital. The capital charge is calculated by applying the weighted average
cost of capital (WACC) to the value of capital employed.
WACC is the weighted average of equity capital and debt capital
in the company’s
target debt structure
.
If the current debt structure of the company is close to the long-term target debt
structure of the company, the weighted average cost of capital can be calculated
from the current value of equity and debt capital.
However if the target capital structure is different from the current capital
structure, the weighted average cost of capital is calculated using the target
proportions of equity and debt.
The cost of equity and the cost of debt can vary from one year to the next. A new
WACC may therefore be calculated each year, with appropriate costs for equity
and debt in each year.
Example
A company currently has equity capital valued at $800 million and debt capital of
$400 million. Its target is to achieve 50% equity and 50% debt in its capital structure.