
improving profit” later in the chapter. A business should be careful not to over-
react to a temporary downturn in sales by making drastic reductions in its
fixed costs, which it may regret later if sales pick up again.
Stopping at operating earnings
In Figure 9-1, the P&L report terminates at the operating earnings line; it does
not include interest expense or income tax expense. Interest expense and
income tax expense are business-wide types of expenses, which are the respon-
sibility of the financial executive(s) of the business. Generally, interest and
income tax expenses are not assigned to profit centers, unless a profit center is
a rather large and autonomous organizational division of the business that has
responsibility for its own assets, finances, and income tax.
The measure of profit before interest and income tax is commonly called oper-
ating earnings or operating profit. It also goes by the name earnings before inter-
est and tax, or EBIT. It is not called net income, because this term is reserved for
the final bottom-line profit number of a business, after all expenses (including
interest and income tax) are deducted from sales revenue.
191
Chapter 9: Analyzing and Managing Profit
Different uses of the term
margin
Gross margin,
also called
gross profit,
equals
sales revenue minus the cost of goods sold
expense. Gross margin does not reflect other
variable operating expenses that are deducted
from sales revenue. In contrast, the term
margin
refers to sales revenue less
all
variable
expenses. Some people use the term
contribu-
tion margin
instead of just
margin
to stress that
margin contributes toward the recovery of fixed
expenses (and to profit after fixed expenses are
covered). However, the prefix
contribution
is not
really necessary, and I don’t use it. Why use two
words when one will do?
Businesses that sell products report gross
margin in their external income statements.
However, they do not disclose their variable and
fixed operating expenses. They report expenses
according to an object of expenditure basis,
such as “marketing, administrative, and general
expenses.” The broad expense categories
reported in external income statements include
both variable and fixed cost components.
Therefore, the margin of a business (sales rev-
enue after all variable expenses but before fixed
expenses) is not reported in its external income
statement. Managers carefully guard informa-
tion about margins. They don’t want competitors
to know the margins of their business.
Further complicating the issue, unfortunately, is
that newspaper reporters frequently use the term
margin
when referring to operating earnings.
Strictly speaking, this usage is not correct. Margin
equals profit after all variable expenses are
deducted from sales revenue and before fixed
expenses are deducted. So, be careful when you
see the term
margin
: It may refer to gross margin,
to true margin, or to operating earnings.
15_246009 ch09.qxp 4/17/08 12:50 AM Page 191