@techreport{ w1644,
 title = "Is the Strong Dollar Sustainable?",
 author = "Paul R. Krugman",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "1644",
 year = "1986",
 month = "December",
 URL = "http://www.nber.org/papers/w1644",
}