?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Cremer&rft.aufirst=Helmuth&rft.issue=33&rft.date=January+1994&rft.issn=2115-4430&rft.atitle=Employee+Control+and+Oligopoly+in+a+Free+Market+Economy&rft.title=The+Annals+of+Economics+and+Statistics&rft.pages=29-50&rft.genre=article