?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Friebel&rft.aufirst=Guido&rft.volume=2&rft.date=2010&rft.atitle=Resource+Allocation+and+Organizational+Form&rft.title=American+Economic+Journal%3A+Microeconomics&rft.pages=1-33&rft.genre=article