Why might an employer use an incentive scheme rather than attempt to measure worker productivity?

Name: Why might an employer use an incentive scheme rather than attempt to measure worker productivity?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Worker productivity is often subjective and difficult to measure accurately due to the varying nature of tasks and the different ways individuals contribute to an organization's goals. An incentive scheme can motivate workers without the need to precisely measure each person's productivity.

Why Might an Employer Use an Incentive Scheme Rather Than