?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jmoneco.2023.11.003&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Berriel&rft.aufirst=Rafael&rft.volume=vol.+141&rft.date=January+2024&rft.issn=0304-3932&rft.atitle=Is+a+fiscal+union+optimal+for+a+monetary+union%3F&rft.title=Journal+of+Monetary+Economics&rft.pages=157-177&rft.genre=article