This document discusses management by metrics (MBM) and provides guidance on developing and using metrics to track business performance. It defines what a metric is and explains that the goal of metrics is to measure performance relative to goals and objectives. It then provides a five-step process for developing appropriate metrics and discusses common business metrics such as sales revenue, customer retention, costs, margins, and productivity. The document emphasizes linking metrics to objectives and identifying the key drivers and processes that impact performance. Finally, it outlines a three-step leadership roadmap for managing with metrics that involves defining objectives, integrating the customer perspective, and identifying performance drivers and processes.