?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Epstein&rft.aufirst=L.&rft.volume=61&rft.date=1993&rft.atitle=Dynamically+Consistent+Beliefs+must+be+Bayesian&rft.title=Journal+of+Economic+Theory&rft.pages=1-22&rft.genre=article