See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/5008703 Reference Cycles: The NBER Methodology Revisited Article · January 2000 Source: RePEc CITATIONS 29 READS 46 4 authors: Forni Mario Università degli Studi di Modena e Reggio Emilia 45 PUBLICATIONS 4,512 CITATIONS SEE PROFILE Marc Hallin Université Libre de Bruxelles 302 PUBLICATIONS 5,164 CITATIONS SEE PROFILE Marco Lippi Sapienza University of Rome 48 PUBLICATIONS 4,768 CITATIONS SEE PROFILE Lucrezia Reichlin London Business School 133 PUBLICATIONS 7,866 CITATIONS SEE PROFILE All content following this page was uploaded by Marc Hallin on 27 December 2016. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.