Evaluation is a controversial and little understood strategy of public governance, control, and decision- making. As early as classical antiquity, scholars were summoned to court to counsel kings. Public policy and program evaluation is a recent addition to the great chain of attempts to use the brainpower of scholars and scientists to further the interests of the state. Evaluation scholars are asked to provide retrospective assessments of the implementation, output, and outcome of government measures in order to effect deeper understanding and well-grounded decisions on the part of those in charge of government operations. Evaluation is the process of distinguishing the worthwhile from the worthless, the precious from the useless; evaluation implies looking backward in order to be able to steer forward better.

All evaluation rests upon the idea that perceptions, opinions, intentions, judgments—in short, everything concerned with the world of human consciousness—play such interesting roles in political and administrative action that their functions are worth investigating. Through experience, humans may learn from past actions. The interventions of the modern state are so extensive, their execution so complicated, and their potential consequences so far reaching that science and social research are needed to monitor operations and establish impacts. As an excellent introduction to the field of policy evaluation, Public Policy and Program Evaluation will be a valuable resource for students of public administration, public policy, political science, education, and sociology.

“Evert Vedung adds several original insights to the extensive literature on public policy and program evaluation.” —Andries Hoogerwerf, University of Twente, Enschede, The Netherlands

“Public Policy and Program Evaluation, is one of the best written and valuable books in this field.” —Wha-Joon Rho, Seoul National University

Evert Vedung is professor of political science in Uppsala University’s Institute for Housing Research (Gävle) and Department of Government (Uppsala), Sweden, and associate professor of public administration in the Department of Public Administration, Åbo Academy University, Finland. He has also held a special position on evaluation research in the Swedish Research Council for the Humanities and the Social Sciences.