Collective skill formation systems were central to sustaining a high-road approach to economic development in industrial societies while maintaining social inclusion. But can they still deliver in knowledge-based societies, both economically and socially? This article argues that nothing...

Recent advances in testing for the validity of Purchasing Power Parity (PPP) focus on the time series properties of real exchange rates in panel frameworks. One weakness of such tests, however, is that they fail to inform the researcher as to which cross-section units are stationary. As a...