Munich Personal RePEc Archive

This repository is intended to disseminate research papers of economists who want to make their work freely available through the RePEc network but are not affiliated with any institution that provides that furtherance. T MPRA accepts working papers and books in all languages, that is, contributions to economic research with a strictly academic orientation that are intended for later publication in a journal or book. MPRA accepts conference proceedings only if the individual contributions are submitted separately. MPRA accepts also electronic versions of previously published articles or books subject to agreement by the copyright owner