ANSWERS TO QUESTIONS
1. Sustainable income is defined as the most likely level of income to be obtained in the future. It is
the amount of regular income that a company can expect to earn from its normal operations.
In order to distinguish a company’s net income from its sustainable income, irregular items, such
as an extraordinary gain or discontinued operations, are reported separately on the income
statement.
4. Companies report a change from FIFO to average cost pricing for inventory retroactively. That is,
they report both the current period and any previous periods reported on the face of the state-
ment using the new principle. As a result, the same principle applies in all periods. This treatment
improves the ability to compare results across years.
7. (a) Comparison of financial information can be made on an intracompany basis, an inter-
company basis, and an industry average basis.
1. An intracompany basis compares the same item with prior periods, or with other
(b) The intracompany basis of comparison is useful in detecting changes in financial relation-
ships and significant trends within a company.
8. Horizontal analysis (also called trend analysis) measures the dollar and percentage increase or
decrease of an item over a period of time. In this approach, the amount of the item on one state–