Sylvia Zang is president of the Wilson Division of Performance Technologies, a multinational con- glomerate. Zang manages $100 million of assets and is currently generating earnings before inter- est (EBI) of $12 million. The corporate office of Performance Technologies has determined that Wilsons existing assets have a risk adjusted cost of capital of 11 percent. All division presidents (including Zang) are rewarded based on their individual divisions ROA. If Zang is able to increase the Wilson Divisions current ROA, she can earn a substantial bonus whereby the larger the increase in the divisions ROA, the larger is Zangs bonus. Performance Technology computes ROA as EBI divided by total assets.

Currently, Zang is considering two new investment opportunities: Project A and Project B. She can accept one or the other, or both, or neither. Each project, A and B, has a risk profile that differs from that of her existing portfolio of assets. Project A (with a risk-adjusted cost of capital of 15 percent) requires her purchasing new assets for $25 million that will generate EBI of $3.5 million.

Project B (with a risk-adjusted cost of capital of 9 percent) requires her purchasing new assets for $30 million that will generate EBI of $3 million. Assume there are no synergies between Wilsons existing assets and either project A and B and there are no synergies between project A and project B.

Required:

a. Assuming that Zang is rewarded based on improving the ROA of the Wilson Division, will she accept or reject projects A and B? Support your answer with detailed computations.

b. Instead of basing divisional managers bonuses on ROA, Performance Technologies switches to residual income as the methodology used to measure divisional performance and reward divisional managers, including Ms. Zang. Assuming that Zang is rewarded based on improving the residual income of the Wilson Division, what decision(s) will she make regarding accepting or rejecting projects A and B? Support your answer with detailed computations.

c. Discuss why your answers differ or are the same in parts ( a ) and ( b ).

d. Should Performance Technologies use ROA or residual income to evaluate and reward division managers? Justify your recommendation with sound logical analysis.