@techreport{NBERw14056,
 title = "Big-Think Regionalism: A Critical Survey",
 author = "Richard Baldwin",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "14056",
 year = "2008",
 month = "June",
 URL = "http://www.nber.org/papers/w14056",
}