@inbook{morantz2010texas,
 Crossref = "NBERkess09-1",
 title = "Opting Out of Workers’ Compensation in Texas: A Survey of Large, Multistate Nonsubscribers",
 author = "Alison Morantz",
 BookTitle = "Regulation vs. Litigation: Perspectives from Economics and Law",
 Publisher = "University of Chicago Press",
 pages = "197-238",
 year = "2010",
 month = "December",
 URL = "http://www.nber.org/chapters/c11965",
}
@book{kessler2011regulation,
 title = "Regulation vs. Litigation: Perspectives from Economics and Law",
 author = "Daniel P. Kessler",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2011",
 URL = "http://www.nber.org/books/kess09-1",
}