A host of promising public sector reform efforts are underway throughout the world. In governments challenged by budget deficits and declining public trust, these reform efforts seek to improve policy decisions and public management. Along the way, program efficiency and effectiveness help rebuild public confidence in government. Whether through regular measurement of program inputs, activities, and outcomes, or through episodic one-shot studies, performance monitoring plays a central role in the most important current reform efforts. Monitoring Performance in the Public Sector,...