Working Papers

Written by one or more researchers working on an ongoing project, a working paper aims to stimulate scientific discussion and advance knowledge on the subject under study. It is intended for publication in peer-reviewed journals.

Policy Briefs

Policy Briefs aim to present the results of research that has already been completed and published. The PB aims to present these results in a concise manner, emphasizing the implications for the evaluation of public policies.

Methods Briefs

Methods Briefs provide a concise and accessible overview of a variety of evaluation approaches and methods, including quantitative, qualitative, and mixed methods.

LIEPP Debates

The LIEPP Debates provide an overview of the different scientific points of view on a single issue of public policy evaluation. They are of medium length (20 to 40 pages) and include the reactions of relevant policy makers to the researchers' proposals.

Reports

Full report presenting the results of a public policy evaluation.