@techreport{NBERw8872,
 title = "Do Cigarette Taxes Make Smokers Happier?",
 author = "Jonathan Gruber and Sendhil Mullainathan",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "8872",
 year = "2002",
 month = "April",
 URL = "http://www.nber.org/papers/w8872",
}