investment (ROI) or residual income,
as discussed later in this chapter.
III. Evaluating investment center performance – return on
investment
A. Key concepts/definitions
i. Investment center performance is often
evaluated using a measure called return on
investment (ROI), which is defined as
follows:
ii. Net operating income is income before taxes
and is sometimes referred to as EBIT (earnings
before interest and taxes). Operating assets
include cash, accounts receivable, inventory,
plant and equipment, and all other assets held
for operating purposes.