This paper is the final report of a research project whose aim was to analyse the methodology of calculating the costs and benefits for the Czech Republic, Hungary, Poland and Slovenia of the envisaged accession to the European Union. The research focused particularly on the impact of the...

With SOEP's 2007 data release, a number of changes and additions have been made in the cross-sectional weighting scheme. They apply to the following:. - - Inclusion of refreshment sample H.. - - Classification of West Berlin as belonging to the "new" federal states (of former East Germany).. - -...