← Search Econometrica Vol. 62 No. 2 1994 The First-Order Approach to Multi-Signal Principal-Agent Problems Bernard Sinclair-Desgagné DOI10.2307/2951619 Volume62 Issue2 Pages459 Sources semanticscholar bibtex:phds-export.bib 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 ✓