16.1 Responsibility Accounting, Segment Reporting, and Transfer Pricing

Responsibility Accounting, Segment Reporting, and Transfer Pricing

Performance measurement carries eight Management Services items (syllabus topic 1.3). This section covers decentralization and responsibility centers, segmented income statements with performance and segment margins, transfer pricing, and the investment-center measures ROI, residual income, and EVA, with a comparative example of how each measure drives decisions.

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1. Responsibility Accounting & Decentralization

Decentralization is the organizational practice of delegating operational decision-making authority downward to divisional and departmental managers.

Strategic Benefits and Costs of Decentralization:

• Benefits: Faster operational response to local market changes, enhanced frontline motivation and job satisfaction, training ground for executive succession, and relief of top management from day-to-day operational minutiae.
• Risks: Potential duplication of support services, communication friction, and sub-optimization (where segment managers make decisions that benefit their local department while harming the overall corporate entity).

Foundational Principles:

• The Controllability Principle: Managers must be evaluated exclusively on revenues, expenses, or assets over which they possess significant authority to influence within a given time frame.
• Goal Congruence: The structural alignment of managerial incentives such that actions taken by individual segment managers to maximize their personal performance evaluations simultaneously maximize total enterprise wealth.

The Four Types of Responsibility Centers:

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2. Segmented Income Statements and Performance Margin

A segmented income statement separates costs by behavior and by traceability and controllability, so that a segment manager is judged only on what the manager controls:

Allocating common fixed costs to segments distorts both measures and invites wrong decisions to drop profitable segments.

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4. Transfer Pricing

A transfer price is the price one division charges another for goods or services. It should promote goal congruence, preserve divisional autonomy, and allow fair performance evaluation.

The minimum transfer price the selling division should accept is:

$\text{Minimum transfer price} = \text{Variable cost per unit} + \text{Opportunity cost per unit (contribution margin lost on outside sales)}$

The maximum price the buying division will pay is its cost of buying outside. A transfer benefits the company when the minimum is at or below the maximum.

Example. Division A makes a component with a variable cost of PHP 60 and sells it outside for PHP 100. Division B can buy it outside for PHP 90.

• If A has idle capacity, the minimum transfer price is PHP 60 and any price from PHP 60 to PHP 90 benefits the company by PHP 30 per unit.
• If A is at full capacity, the minimum is 60 + (100 - 60) = PHP 100, above B's PHP 90 outside price, so the company is better off if B buys outside.

3. Performance Evaluation Metrics for Investment Centers

For investment centers (such as autonomous operating subsidiaries or strategic business units), evaluation metrics must account for both operating income and the capital assets employed:

A. Return on Investment (ROI)

$\text{ROI} = \frac{\text{Operating Income}}{\text{Average Operating Assets}}$

The DuPont Decomposition Framework:

DuPont analysis disaggregates ROI into two distinct operational levers—Margin (profitability per sales peso) and Turnover (asset utilization efficiency):

$\text{ROI} = \text{Operating Profit Margin} \times \text{Asset Turnover}$

$\text{ROI} = \left(\frac{\text{Operating Income}}{\text{Sales}}\right) \times \left(\frac{\text{Sales}}{\text{Average Operating Assets}}\right)$

• Operating Profit Margin: Reflects management's ability to control operating costs relative to sales revenue.
• Asset Turnover: Reflects management's ability to generate sales volume from each peso invested in productive operating assets.

The Sub-Optimization Dilemma of ROI:

While ROI provides a normalized percentage that facilitates comparisons across business units of different sizes, it suffers from a fundamental behavioral flaw: it encourages sub-optimization. A division manager whose current operations yield a 22% ROI will reject a new capital investment opportunity that yields 16%—even if the company's cost of capital is only 11%—because taking the project would dilute the division's average ROI. Rejecting the project harms corporate shareholders because the project earns 5% above the enterprise cost of capital.

B. Residual Income (RI)

Residual Income (RI) is the net operating income earned by an investment center in excess of the minimum required return on its operating assets:

$\text{Residual Income} = \text{Operating Income} - (\text{Minimum Required Rate of Return} \times \text{Average Operating Assets})$

Where the minimum required rate of return represents the company's cost of capital or hurdle rate.

Why Residual Income Resolves Sub-Optimization:

Residual Income aligns divisional decisions with goal congruence. A project is accepted whenever it generates a positive residual income (i.e., its return exceeds the corporate hurdle rate). Under the previous example, a project yielding 16% against an 11% hurdle rate generates positive residual income, so an RI-evaluated manager will eagerly accept the project, maximizing overall corporate value.

Limitation of Residual Income: Because RI is expressed in absolute pesos, it inherently biases evaluations in favor of large divisions. A large division with PHP 100,000,000 of assets can generate more absolute residual income than a small division with PHP 10,000,000 of assets, even if the smaller division is managed far more efficiently.

C. Economic Value Added (EVA)

Economic Value Added (EVA) is a refined, proprietary variant of residual income that adjusts accounting income to reflect true economic profit:

$\text{EVA} = \text{NOPAT} - (\text{WACC} \times \text{Total Capital Employed})$

Where:

• NOPAT = Net Operating Profit After Taxes = $\text{Operating Income} \times (1 - T)$
• WACC = Weighted-Average Cost of Capital (after-tax cost of debt and cost of equity)
• Total Capital Employed = Total Assets minus Current Non-Interest-Bearing Liabilities (or Total Long-Term Debt plus Shareholders' Equity)

Accounting Adjustments in EVA: EVA modifies conventional PFRS accounting by capitalizing strategic expenditures like Research and Development (R&D) and brand advertising as long-term assets rather than expensing them immediately, preventing managers from cutting vital long-term investments to artificially inflate short-term earnings.

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4. Comprehensive Worked Example: Comparative Evaluation of ROI and Residual Income

Davao Holdings Corporation operates two autonomous investment centers: Division North and Division South. The corporate minimum required rate of return (hurdle rate) is 12%. Operating data for the current year are as follows:

Step 1: Compute Baseline Performance Metrics

Division North:

• Margin: $\text{PHP }2{,}200{,}000 / \text{PHP }25{,}000{,}000 = \mathbf{8.8\%}$
• Asset Turnover: $\text{PHP }25{,}000{,}000 / \text{PHP }10{,}000{,}000 = \mathbf{2.50 \text{ times}}$
• Current ROI: $8.8\% \times 2.50 = \mathbf{22.0\%}$ (or $\text{PHP }2{,}200{,}000 / \text{PHP }10{,}000{,}000 = 22.0\%$)
• Current Residual Income: $\text{RI} = \text{PHP }2{,}200{,}000 - (12\% \times \text{PHP }10{,}000{,}000) = \text{PHP }2{,}200{,}000 - \text{PHP }1{,}200{,}000 = \mathbf{\text{PHP }1{,}000{,}000}$

Division South:

• Margin: $\text{PHP }2{,}800{,}000 / \text{PHP }40{,}000{,}000 = \mathbf{7.0\%}$
• Asset Turnover: $\text{PHP }40{,}000{,}000 / \text{PHP }20{,}000{,}000 = \mathbf{2.00 \text{ times}}$
• Current ROI: $7.0\% \times 2.00 = \mathbf{14.0\%}$ (or $\text{PHP }2{,}800{,}000 / \text{PHP }20{,}000{,}000 = 14.0\%$)
• Current Residual Income: $\text{RI} = \text{PHP }2{,}800{,}000 - (12\% \times \text{PHP }20{,}000{,}000) = \text{PHP }2{,}800{,}000 - \text{PHP }2{,}400{,}000 = \mathbf{\text{PHP }400{,}000}$

Step 2: Evaluation of an Identical Capital Investment Opportunity

Both divisions are presented with an independent capital expansion proposal requiring PHP 2,000,000 in new operating assets that will yield annual operating income of PHP 320,000: $\text{Project ROI} = \frac{\text{PHP }320{,}000}{\text{PHP }2{,}000{,}000} = \mathbf{16.0\%}$

Because the project's 16% return exceeds the 12% corporate hurdle rate, executive leadership wants both divisions to accept the project.

Step 3: Analysis of Division North's Decision

• New Operating Assets: $\text{PHP }10{,}000{,}000 + \text{PHP }2{,}000{,}000 = \text{PHP }12{,}000{,}000$
• New Operating Income: $\text{PHP }2{,}200{,}000 + \text{PHP }320{,}000 = \text{PHP }2{,}520{,}000$
• New Divisional ROI: $\text{PHP }2{,}520{,}000 / \text{PHP }12{,}000{,}000 = \mathbf{21.0\%}$ (Notice that ROI declined from 22.0% to 21.0%. Under ROI evaluation, Division North's manager will reject the project to avoid diluting the division's average return!)
• New Divisional Residual Income: $\text{New RI} = \text{PHP }2{,}520{,}000 - (12\% \times \text{PHP }12{,}000{,}000) = \text{PHP }2{,}520{,}000 - \text{PHP }1{,}440{,}000 = \mathbf{\text{PHP }1{,}080{,}000}$ (Residual Income increases by PHP 80,000 from PHP 1,000,000 to PHP 1,080,000. Under Residual Income evaluation, Division North's manager will accept the project!)

Step 4: Analysis of Division South's Decision

• New Operating Assets: $\text{PHP }20{,}000{,}000 + \text{PHP }2{,}000{,}000 = \text{PHP }22{,}000{,}000$
• New Operating Income: $\text{PHP }2{,}800{,}000 + \text{PHP }320{,}000 = \text{PHP }3{,}120{,}000$
• New Divisional ROI: $\text{PHP }3{,}120{,}000 / \text{PHP }22{,}000{,}000 = \mathbf{14.18\%}$ (Notice that ROI increased from 14.0% to 14.18%. Under ROI evaluation, Division South's manager will accept the project!)
• New Divisional Residual Income: $\text{New RI} = \text{PHP }3{,}120{,}000 - (12\% \times \text{PHP }22{,}000{,}000) = \text{PHP }3{,}120{,}000 - \text{PHP }2{,}640{,}000 = \mathbf{\text{PHP }480{,}000}$ (Residual Income increases by PHP 80,000 from PHP 400,000 to PHP 480,000. Under Residual Income evaluation, Division South's manager will accept the project!)

Step 5: Summary Conclusion on Goal Congruence

This scenario demonstrates why Residual Income is superior for encouraging goal congruence: under ROI, an investment that benefits the overall enterprise (earning 16% vs. a 12% cost of capital) is rejected by high-performing divisions (Division North), creating costly organizational sub-optimization.