Market driven wage dispersion is a critical feature of income inequality. In this paper especially the Keynesian perspective on how to explain the global trends of rising wage dispersion is elaborated. Special attention is given to the policy implications derived from the analysis. Keynesian...

SEMIFAR models introduced in Beran (1999) provide a semiparametric modelling framework that enables the data analyst to separate deterministic and stochastic trends as well as short- and long-memory components in an observed time series. A correct distinction between these components, and in...