We use the Johansen cointegration approach to assess the empirical validity of the purchasing power parity (PPP) between the UK and Germany since the introduction of the euro. We conduct the empirical analysis in the context of the global financial crisis that began in 2007 and find that it...

This paper explores the mean-reverting behavior of the unemployment rate using monthly geographically disaggregated data for the period 1991:01 through 2012:02. We apply both standard unit-root tests and tests that allow for one and two structural breaks in the mean. We find evidence that favors...

This paper employs time-series analysis to investigate the price dynamics of the house price indices included in the S&P/Case–Shiller Composite10 index and the validity of the ‘ripple effect’, following the approach outlined by Meen (1999). More specifically, the paper first considers the...

In this paper we examine the issue of asymmetry in the return and volatility spillover effects from the US equity market into the Canadian and Mexican equity markets. We model the conditional volatility of the returns in each of the three markets using the asymmetric power model of Ding, Granger...

We analyze the stochastic properties of three measures of profitability, return on assets (ROA), return on equity (ROE), and return on investment (ROI), using a balanced panel of US firms during the period 2001-2010. We employ a panel unit-root approach, which assists in identifying competitive...