14–60. (60 – 90 min.) Capital Investment Analysis and Decentralized Performance
Measurement: Diversified Electronics.
a. David Parker’s new product proposal was rejected because its ROI was less than 15
The decision was not correct because it is inappropriate to use a short-term measure
like ROI to evaluate a long-term decision, ignoring completely the project’s cash flows.
Also, a performance measure that is suitable for measuring past performance should
not be used for an investment decision. (This is why accrual accounting might be
appropriate for evaluating past performance while cash flows are used for decision
making. If the company had used DCF (Discounted Cash Flows) analysis, the results
would have been as shown in the spreadsheet on the following page.
b. It appears that Diversified Electronics’ management wanted the focus of division
managers to be on the profitability of their assets, which is why company management
used the investment center concept for performance evaluation. Therefore, Diversified
Electronics’ choice of ROI makes sense because it is a measure of profitability of
assets used. (The company could also have used EVA.) By focusing on ROI, company
management delegates decision rights regarding sales (e.g., product pricing) and
costs to division managers. The benefits of delegation include reduction in cost of
corporate administration, improvement in operational decision making, increased
motivation at division level, and freeing corporate management up for more effective
utilization. However, some unexpected ROI-related pitfalls that the company’s
management apparently did not anticipate are: