@article{economics2008-7,
 author = {Duo Qin},
 title = {Uncover Latent PPP by Dynamic Factor Error Correction Model (DF-ECM) Approach: Evidence from Five OECD Countries},
 journal = {Economics: The Open-Access, Open-Assessment E-Journal},
 volume = {2},
 year = {2008},
 number = {2008-7},
 url = {http://www.economics-ejournal.org/economics/journalarticles/2008-7}
}