TY - JOUR A1 - Ormerod, Paul TI - Random Matrix Theory and Macro-Economic Time-Series: An Illustration Using the Evolution of Business Cycle Synchronisation, 1886–2006 PY - 2008/08/27 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 2 IS - 2008-26 UR - http://www.economics-ejournal.org/economics/journalarticles/2008-26 ER -