Basher, Syed AbulCarrión i Silvestre, Josep Lluís2015-03-032015-03-0320072014-1254https://hdl.handle.net/2445/63552This paper re-examines the null of stationary of real exchange rate for a panel of seventeen OECD developed countries during the post-Bretton Woods era. Our analysis simultaneously considers both the presence of cross-section dependence and multiple structural breaks that have not received much attention in previous panel methods of long-run PPP. Empirical results indicate that there is little evidence in favor of PPP hypothesis when the analysis does not account for structural breaks. This conclusion is reversed when structural breaks are considered in computation of the panel statistics. We also compute point estimates of half-life separately for idiosyncratic and common factor components and find that it is always below one year.30 p.application/pdfengcc-by-nc-nd, (c) Basher et al., 2007http://creativecommons.org/licenses/by-nc-nd/3.0/Anàlisi de sèries temporalsAnàlisi de dades de panelTipus d'interèsModels economètricsTime-series analysisPanel analysisInterest ratesEconometric modelsinfo:eu-repo/semantics/workingPaper2015-03-03info:eu-repo/semantics/openAccess