@inbook{NBERc11681,
 Crossref = "NBERde_m91-2",
 title = "The Collapse of Purchasing Power Parities During the 1970s",
 author = "Jacob A. Frenkel",
 BookTitle = "International Volatility and Economic Growth: The First Ten Years of The International Seminar on Macroeconomics",
 Publisher = "Elsevier Science Publishers B.V., 1991",
 pages = "217-237",
 year = "1991",
 month = "January",
 URL = "http://www.nber.org/chapters/c11681",
}
@book{NBERde_m91-2,
 title = "International Volatility and Economic Growth: The First Ten Years of The International Seminar on Macroeconomics",
 author = "Georges de Ménil and Robert J. Gordon",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "Elsevier Science Publishers B.V., 1991",
 year = "1991",
 URL = "http://www.nber.org/books/de_m91-2",
}