purchasing power parity hypothesis in oic countries: evidence from panel unit root tests with heterogeneous structural breaks

Purchasing Power Parity Hypothesis In OIC Countries: Evidence From Panel Unit Root Tests With Heterogeneous Structural Breaks

Purchasing Power Parity during Currency Crises: A Panel Unit Root Test under Structural Breaks

In this paper the relevance of the PPP as a long-run relationship is studied using a panel of Latin American and Asian countries. We investigate the stationarity of real exchange rates by applying a new panel unit root test that is robust to structural breaks due to currency crises. It turns out that the long-run PPP relationship is relevant for the Asian countries, which experienced a flexible...

Stationarity of health expenditures and GDP: evidence from panel unit root tests with heterogeneous structural breaks.

This paper re-examines the stationarity of national health care expenditures and GDP in a panel setting utilizing data from 20 OECD countries over the period from 1960 to 1997. Previous research in this area has recognized the drawback of not allowing for structural breaks in their unit root tests and noted that their empirical results may not be robust. We advance the literature by utilizing a...

Panel Unit Root Tests with GLS-Detrending With an Application to Purchasing Power Parity

We combined recent developments in univariate and multivariate unit root testing in order to construct a more-powerful panel unit root test. We extended the GLS-detrending procedure of Elliott, Rothenberg, and Stock (1996) to a panel Augmented Dickey-Fuller test. The finite sample power properties of the new test demonstrate a very large gain when compared to existing tests, especially for smal...

which countries' income gap is about decrease? new evidences from panel unit root tests with multiple endogenous structural breaks

in this paper, we analyze the dynamics of income gap between 138 countries with usa by using time series model of convergence hypothesis and various panel unit root tests over period 1950-2008. all panel unit root tests don’t reject the null hypothesis of unit root. univariate unit root tests results show that gdp per capita of south korea, switzerland, austria, lesoto and hungry catch up with ...

Purchasing power parity in transition countries: Sequential panel selection method

a r t i c l e i n f o JEL Classification: C22 F31 Keywords: Purchasing power parity Real effective exchange rate Transition countries Sequential Panel Selection Method Panel KSS unit root test Fourier function Policy implications This study applies the Sequential Panel Selection Method (SPSM), proposed by Chortareas and Kapetanios (2009) to test the validity of long-run purchasing power parity ...