Purchasing Power Party (PPP) has long been intensively studied in empirical researches. However, a unanimous conclusion has not been reached. As an alternative to a narrative literature review, this paper conducts a meta-regression analysis of a collection of thirty-three studies, in order to uncover the sources of variation in the empirical findings relating to PPP. We also test the validities of suggestions made by the narrative literature reviewers that the use of more years of data, more countries, more powerful tests, more general model specifications, and an allowance for non-linearity might mitigate the issue of PPP puzzle. We find that the proposition is true and that whether PPP holds in the long run mainly depends on the methodology employed, the regimes the data are sampled from, and the length of the sample of data that is used. When addressing the persistence of the deviations from PPP, it mostly depends on the methodologies adopted.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0118108-191454 |
| Date | 18 January 2008 |
| Creators | Tseng, Po-Hsin |
| Contributors | Ming-Jang Weng, Jyh-Lin Wu, Chingnun Lee |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0118108-191454 |
| Rights | not_available, Copyright information available at source archive |
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