?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=AD&rft.au=Chesher%2C+AD&rft.aulast=Chesher&rft.pages=157-196&rft.title=Quantitative+Economics&rft.issn=1759-7331&rft.atitle=An+instrumental+variable+model+of+multiple+discrete+choice&rft.issue=2&rft.date=July+2013&rft.volume=4&rft.genre=article