← Search Econometrica Vol. 77 No. 1 2009 Ancillary Statistics in Principal-Agent Models Bernard Sinclair-Desgagné École Polytechnique DOI10.3982/ecta7812 Volume77 Issue1 Pages279-281 Languageen Sources bibtex:phds-export.bib semanticscholar crossref openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓