Final answer:
A residual income approach to performance evaluation can reduce the likelihood of suboptimization by encouraging managers to focus on long-term goals.
Step-by-step explanation:
A residual income approach to performance evaluation can reduce the likelihood of suboptimization by encouraging managers to focus on long-term goals. Instead of solely emphasizing short-term financial gains, the residual income approach takes into account the economic value added by a project or division over time. This encourages managers to make decisions that are aligned with long-term profitability and sustainability.