In this paper, we test Purchasing Power Parity (PPP) by applying a new unit root test that allows for nonlinearity in the data to the real exchange rates, constructed with a century of data of 20 countries from Taylor (2002). The problem of lag selection has been taken into account in testing as...

The authors further investigate the conditional variance and the persistence of real exchange rate (RER) shocks between Germany and some core European Union (EU) members from January, 1973 through 2004. Using data for all EU15 countries, they test whether the enlargement of the Union has reduced...

In this paper, we test Purchasing Power Parity (PPP) by applying a new unit root test that allows for nonlinearity in the data to the real exchange rates, constructed with a century of data of 20 countries from Taylor (2002). The problem of lag selection has been taken into account in testing as...

This article examines and solves an interesting paradox in the literature that the tests for purchasing power parity (PPP) based on the yen real exchange rates (RERs) refute the PPP hypothesis more often than those with other major currency-based RERs, and the evidence is sensitive to the sample...

In a recent survey, Engel (1996) reported conflicting results about the cointegration relationship between the spot and forward exchange rates. Applying rolling cointegration tests to the mark, yen, and Swiss franc with respect to the U.S. dollar for the post-80 period, we find that the...

This study illustrates that the empirical rejection of the forward rate unbiasedness hypothesis is not sensitive to whether the forward U.S. dollar is quoted at a premium or a discount. It is argued that the reported finding of so-called asymmetry in forward exchange rate bias in earlier work is...

In an effort to fight relatively high inflation, many developing countries try to manage their nominal exchange rates through official intervention. In addition, developing countries tend to have high transportation costs, tariffs, and nontariff barriers. These factors are among the sources of...