There are multiple reasons why knowing an agent's current state and historical state reporting is important for contact center performance and efficiency. Agent state reporting provides awareness of what agents are doing, allows for call, email and chat routing, and enables performance reviews. It justifies positive or negative reviews during annual evaluations by showing time spent in productive versus non-productive states. Monitoring agent states across different contact channels like voice, email, chat and social media also helps managers identify unproductive behaviors like agents extending non-call handling times. Overall, accurate agent state reporting is a vital tool for managers to evaluate productivity, provide feedback, and make improvements across the contact center.