TY - JOUR A1 - Qin, Duo TI - Uncover Latent PPP by Dynamic Factor Error Correction Model (DF-ECM) Approach: Evidence from five OECD Countries PY - 2007/07/10 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 1 IS - 2007-29 UR - http://www.economics-ejournal.org/economics/discussionpapers/2007-29 ER -