@techreport{NBERw14106,
 title = "Trade, Firms, and Wages: Theory and Evidence",
 author = "Mary Amiti and Donald R. Davis",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "14106",
 year = "2008",
 month = "June",
 URL = "http://www.nber.org/papers/w14106",
}