Covariate selection for testing purchasing power parity

$53.17 plus tax (Refund Policy)

Buy Article:

Abstract:

This article employs Hansen's (1995) Covariate Augmented Dickey-Fuller (CADF) test to reexamine the issue of Purchasing Power Parity (PPP) using post-Bretton Woods exchange rate data for 20 industrialized countries. Instead of just using a single covariate as in the literature, we implement the test by using Bai and Ng's (2002) method to choose suitable stationary covariates. Our empirical results show that the real exchange rates generally display long-run mean reversion and support PPP, as contrasted with those obtained in Amara and Papell (2006) that less rejections of unit root hypothesis are made with the same test. The panel unit root test suggested by Chang (2004) is also performed to justify our results.

Document Type: Research Article

DOI: http://dx.doi.org/10.1080/00036840902837100

Affiliations: 1: Department of Business Administration, National Kaohsiung University of Applied Sciences, Kaohsiung City 80778, Taiwan (ROC) 2: Department of Economics, National Chi Nan University, Nantou 545, Taiwan (ROC)

Publication date: June 1, 2011

More about this publication?
Related content

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more