@techreport{NBERw14071, title = "The Continuing Puzzle of Short Horizon Exchange Rate Forecasting", author = "Kenneth S. Rogoff and Vania Stavrakeva", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "14071", year = "2008", month = "June", URL = "http://www.nber.org/papers/w14071", }