@techreport{NBERw13301, title = "Returns to Local-Area Health Care Spending: Using Health Shocks to Patients Far From Home ", author = "Joseph J. Doyle, Jr.", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "13301", year = "2007", month = "August", URL = "http://www.nber.org/papers/w13301", }