We propose a new procedure to increase the power of panel unit root tests when used to study group-wise convergence. When testing for stationarity of the differential between a group of series and their cross-sectional means, although each differential has non-zero mean, the group of...

We study the behavior of inflation rates among Euro countries. More specifically, we are interested in testing whether and when group convergence dictated by the Maastricht treaty occurs, and we assess the impact of events such as the advent of the Euro and the 2008 financial crisis. Due to the...

Inflation has been the major global economic problem for most economies throughout the world over the last three decades. It affects individuals, businesses and governments. Many competing hypotheses have been advanced in the literature to explain its causes and give the appropriate remedial...

Inflation has been the major global economic problem for most economies throughout the world over the last three decades. It affects individuals, businesses and governments. Many competing hypotheses have been advanced in the literature to explain its causes and give the appropriate remedial...