Media type: E-Article Title: Informational efficiency and welfare Contributor: Bernardinelli, Luca [VerfasserIn]; Guasoni, Paolo [VerfasserIn]; Mayerhofer, Eberhard [VerfasserIn] imprint: 2022 Published in: Mathematics and financial economics ; 16(2022), 4 vom: Okt., Seite 659-683 Language: English DOI: 10.1007/s11579-022-00319-3 ISSN: 1862-9660 Identifier: Keywords: Equilibrium ; Heterogeneous information ; Rational expectations ; Welfare ; Aufsatz in Zeitschrift Origination: Footnote: Access State: Open Access