From January of 2020, the Discussion Papers and Budapest Working Papers series have been merged and renamed as CERS-IE Working Papers. The goal of CERS-IE Working Paper series is to promote discussion and provoke comments, they have not been peer-reviewed. Any references to discussion papers should clearly state that the paper is preliminary. Materials published in this series may be subject to further publication.
The papers of the two former Working Paper series can be reached through the following links: