@inbook{NBERc9968,
 Crossref = "NBERglae03-1",
 title = "Objective Functions and Compensation Structures in Nonprofit and For-Profit Organizations. Evidence from the “Mixed” Hospital Industry",
 author = "Burcay Erus and Burton Weisbrod",
 BookTitle = "The Governance of Not-for-Profit Organizations",
 Publisher = "University of Chicago Press",
 pages = "117-142",
 year = "2003",
 month = "January",
 URL = "http://www.nber.org/chapters/c9968",
}
@book{NBERglae03-1,
 title = "The Governance of Not-for-Profit Organizations",
 author = "Edward L. Glaeser",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2003",
 URL = "http://www.nber.org/books/glae03-1",
}