@article{dietrich:hal-03194928, TITLE = {{Fully Bayesian Aggregation}}, AUTHOR = {Dietrich, Franz}, URL = {https://hal.science/hal-03194928}, NOTE = {An earlier version was titled ‘The Rational Group'. https://hal.archives-ouvertes.fr/halshs-02431868v1}, JOURNAL = {{Journal of Economic Theory}}, PUBLISHER = {{Elsevier}}, VOLUME = {194}, PAGES = {105255}, YEAR = {2021}, DOI = {10.1016/j.jet.2021.105255}, KEYWORDS = {rational group agent ; uncertainty ; preference aggregation ; opinion pooling ; values aggregation ; static versus dynamic rationality ; expected-utility hypothesis ; Bayesianism ; group rationality versus Paretianism ; spurious unanimity ; ex-ante versus ex-post Pareto ; rational group agent}, PDF = {https://hal.science/hal-03194928/file/Dietrich-FullyBayesianAggregation.pdf}, HAL_ID = {hal-03194928}, HAL_VERSION = {v1}, }