This paper considers the problem of testing for the presence of stochastic trends in multivariate time series with structural breaks. The breakpoints are assumed to be known. The testing framework is the multivariate Locally Best Invariant test and the common trend test of Nyblom and Harvey...

The paper finds evidence of non-linearities in the dynamics of the euro-area demand for the narrow aggregate M1. A long-run money demand relationship is first estimated over a sample period covering the last three decades. While the parameters of the relationship are jointly stable, there are...

Price versus productivity indexing is considered in a model of monetary policy with wage bargaining. The wage-indexing rule is negotiated in a first stage of the game between government, union and firm.