The conceptualization and measurement of education finance equity and adequacy has engaged researchers for more than three decades. At the same time, calls for increased academic accountability and higher student achievement in K-12 public education have reached new levels at both the national and state levels. Aligning these represents an…

Libraries are under pressure to prove their worth and may not have achieved this fully successfully. There is a resultant growing requirement for value and impact measurement in academic and research libraries. This essay reviews the natural history of library performance measurement and suggests that proof of worth will be measured by the…