Review states that two well-known evaluators have assembled a collection of essays on emerging issues in evaluation. These include global political perspectives, qualitative and quantitative research, the relationship between auditing and evaluation, performance assessment, international evaluation, and methodological issues. (SLD)

Articles in this special issue deal with the assessment of the impact of research and are divided into segments concerning semiquantitative approaches; qualitative approaches; and quantitative and fiscal approaches. These articles illustrate the importance of the role of motivation and associated incentives. (SLD)