?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Single+equation+endogenous+binary+response+models&rft.creator=Chesher%2C+A.&rft.description=This+paper+studies+single+equation+models+for+binary+outcomes+incorporating+instrumental+variable+restrictions.+The+models+are+incomplete+in+the+sense+that+they+place+no+restriction+on+the+way+in+which+values+of+endogenous+variables+are+generated.+The+models+are+set%2C+not+point%2C+identifying.+The+paper+explores+the+nature+of+set+identification+in+single+equation+IV+models+in+which+the+binary+outcome+is+determined+by+a+threshold+crossing+condition.+There+is+special+attention+to+models+which+require+the+threshold+crossing+function+to+be+a+monotone+function+of+a+linear+index+involving+observable+endogenous+and+exogenous+explanatory+variables.+Identified+sets+can+be+large+unless+instrumental+variables+have+substantial+predictive+power.+A+generic+feature+of+the+identified+sets+is+that+they+are+not+connected+when+instruments+are+weak.+The+results+suggest+that+the+strong+point+identifying+power+of+triangular+%22control+function%22+models+-+restricted+versions+of+the+IV+models+considered+here+-+is+fragile%2C+the+wide+expanses+of+the+IV+model's+identified+set+awaiting+in+the+event+of+failure+of+the+triangular+model's+restrictions.&rft.publisher=Centre+for+Microdata+Methods+and+Practice+(cemmap)&rft.date=2009-08&rft.type=Working+%2F+discussion+paper&rft.language=eng&rft.source=++++(cemmap+Working+Papers++CWP23%2F).+Centre+for+Microdata+Methods+and+Practice+(cemmap)%3A+London%2C+UK.+(2009)+++++&rft.format=application%2Fpdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F18226%2F1%2F18226.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F18226%2F&rft.rights=open