@techreport{NBERw8869,
 title = "Competition in or for the Field: Which is Better?",
 author = "Eduardo Engel and Ronald Fischer and Alexander Galetovic",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "8869",
 year = "2002",
 month = "April",
 URL = "http://www.nber.org/papers/w8869",
}