?url_ver=Z39.88-2004&rft_id=10.1108%2F03068290410529326&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Valadkhani%2C+Abbas&rft.aufirst=Abbas&rft.aulast=Valadkhani&rft.title=International+Journal+of+Social+Economics&rft.issn=0306-8293&rft.volume=31&rft.atitle=What+Determines+Private+Investment+in+Iran%3F&rft.date=2004&rft.issue=5%2F6&rft.genre=article