This study uses both unconditional and conditional risk analysis to investigate the day-of-the-week effect in 21 emerging stock markets. In addition, risk is allowed to vary across the days of the week. Different models produce different results but overall day-of-the-week effects are present...

Time series unit root evidence suggests that inflation is nonstationary. By contrast, when using more powerful panel unit root tests, Culver and Papell (1997) find that inflation is stationary. In this article, we test the robustness of this result by applying a battery of recent panel unit root...

This study tests the relative version of purchasing power parity (PPP) for a set of ten Asian developing countries using a panel cointegration framework. A 'between-dimension' dynamic OLS estimator as proposed by Pedroni is employed. The test results overwhelmingly reject the PPP hypothesis.