@techreport{NBERr1380,
 title = "New Indexes of Coincident and Leading Economic Indicators",
 author = "James H. Stock and Mark W. Watson",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Reprint Series",
 number = "1380",
 year = "1990",
 month = "April",
 URL = "http://www.nber.org/papers/r1380",
 abstract = {},
}