Divisional Performance Metrics for the CPA BAR Exam
Master divisional performance evaluation for the CPA BAR section. Covers ROI, residual income, the balanced scorecard, and benchmarking techniques.
Evaluating Divisional Performance
In decentralized organizations, corporate management must evaluate the performance of individual divisions and their managers. The challenge is selecting metrics that align divisional managers' incentives with the overall goals of the organization. Several financial and non-financial metrics are used, each with distinct strengths and weaknesses.
Return on Investment (ROI)
ROI is the most widely used divisional performance metric. It measures the income generated per dollar of investment. The formula is ROI = Operating Income / Average Operating Assets. ROI can also be decomposed using the DuPont formula: ROI = Profit Margin × Asset Turnover, where Profit Margin = Operating Income / Sales, and Asset Turnover = Sales / Average Operating Assets.
The DuPont decomposition reveals two levers for improving ROI: increasing profitability (generating more income per dollar of sales) and increasing efficiency (generating more sales per dollar of assets). This insight helps managers identify which factor is driving performance and where improvement opportunities exist.
Limitations of ROI
ROI has a well-known drawback: it can lead to suboptimal investment decisions. A division with a high ROI may reject projects that would be profitable for the company as a whole. If a division currently earns 25% ROI and the company's cost of capital is 12%, a new project offering 18% ROI would increase company value but decrease the division's ROI. The division manager, evaluated on ROI, has an incentive to reject the project, creating a goal incongruence problem.
Additional limitations include sensitivity to the valuation of operating assets (book value, gross value, or market value), the tendency for ROI to increase as assets age and depreciate (creating a bias against replacing old equipment), and the difficulty of comparing divisions of different sizes.
Residual Income (RI)
Residual income addresses the underinvestment problem inherent in ROI. RI is calculated as Operating Income minus a capital charge: RI = Operating Income − (Required Rate of Return × Average Operating Assets). Any project earning more than the required rate of return will increase RI, aligning the division manager's incentives with the company's interests.
Using the earlier example, if the division has operating income of $2.5 million and average operating assets of $10 million with a 12% required return, RI = $2,500,000 − (12% × $10,000,000) = $2,500,000 − $1,200,000 = $1,300,000. An 18% project on a $2 million investment would add $360,000 in income and $240,000 in capital charge, increasing RI by $120,000.
Limitations of Residual Income
RI is an absolute dollar amount, making it difficult to compare divisions of different sizes. A large division may have higher RI simply because it controls more assets, not because it is managed more effectively. RI also shares ROI's sensitivity to asset valuation methods.
The Balanced Scorecard
The balanced scorecard extends performance measurement beyond financial metrics by incorporating four perspectives: financial, customer, internal business processes, and learning and growth. Each perspective includes objectives, measures, targets, and initiatives that are linked through a strategy map showing cause-and-effect relationships.
Financial Perspective
This perspective answers the question: how should we appear to shareholders? Typical measures include revenue growth, profit margins, ROI, residual income, EVA, and cash flow. These are the lagging indicators that reflect the results of actions taken in the other perspectives.
Customer Perspective
This perspective answers: how should we appear to our customers? Measures include customer satisfaction scores, customer retention rates, market share, on-time delivery percentage, customer acquisition cost, and customer profitability. These measures indicate how well the company is serving its market.
Internal Business Process Perspective
This perspective identifies the processes that the company must excel at to satisfy customers and shareholders. Measures include cycle time, defect rates, yield, process efficiency, first-pass quality, and order fulfillment time. Innovation processes, operations processes, and post-sale service processes are all covered.
Learning and Growth Perspective
This perspective focuses on the organization's ability to improve and create value over time. Measures include employee satisfaction, employee turnover, training hours per employee, information system capabilities, and the percentage of revenue from new products. These are the leading indicators that drive future performance in the other perspectives.
Benchmarking
Benchmarking involves comparing an organization's processes and performance metrics to best practices from other organizations or other divisions within the same organization. Internal benchmarking compares similar operations within the company. Competitive benchmarking compares performance to direct competitors. Functional benchmarking compares similar processes across different industries. Best-in-class benchmarking identifies the best practices regardless of industry.
Exam Preparation Tips
- Know how to calculate ROI, including the DuPont decomposition into margin and turnover.
- Be able to calculate residual income and explain why it avoids the underinvestment problem of ROI.
- Understand all four perspectives of the balanced scorecard and be able to classify measures into the appropriate perspective.
- Know the different types of benchmarking and when each is appropriate.
- Be prepared to discuss the advantages and limitations of each performance metric.
Practice What You Learned
Study with 1,200+ flashcards and 140 practice exams across all 4 CPA sections.