About this article
Published Online: Jun 29, 2019
DOI: https://doi.org/10.2478/izajodm-2019-0001
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© 2019 Aloys Prinz, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 Public License.
Prinz, Aloys
Institute of Public Economics, University of MuensterMuenster, Germany