LibValue ProjectReturn on investment (ROI) measures are a concrete means of demonstrating to institution administrators and public audiences the vital role academic libraries hold within both their respective communities and on a global scale. While libraries have traditionally been rather modest about broadcasting their own worth, today they must learn to make clear the often unrecognized ways in which they contribute to institutional success. This demonstration of value is exactly what LibValue, an IMLS-funded grant project, aims to empower.