@techreport{NBERw9279,
 title = "Mergers as Reallocation",
 author = "Boyan Jovanovic and Peter L. Rousseau",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "9279",
 year = "2002",
 month = "October",
 URL = "http://www.nber.org/papers/w9279",
}