@inbook{NBERc0185,
 Crossref = "NBERjorg05-1",
 title = "Stock Prices, News and Economic Fluctuations ",
 author = "Paul Beaudry and Franck Portier",
 BookTitle = "Enhancing Productivity (NBER-CEPR-TCER-Keio conference)",
 Publisher = "Journal of the Japanese and International Economies, Volume 19, issue 4 (Academic Press)",
 year = "2004",
 month = "December",
 URL = "http://www.nber.org/chapters/c0185",
}
@book{NBERjorg05-1,
 title = "Enhancing Productivity (NBER-CEPR-TCER-Keio conference)",
 author = "Dale Jorgenson and Takeo Hoshi and Masahiro Kuroda",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "Journal of the Japanese and International Economies, Volume 19, issue 4 (Academic Press)",
 year = "2005",
 URL = "http://www.nber.org/books/jorg05-1",
}