Using eight unit root tests and a stationarity test and three decades of monthly data for the currencies between the US, Germany, UK and Switzerland, we find that, while spot exchange rates are non-stationary, long maturity forward rates are stationary.

Samples with overlapping observations are used for the study of uncovered interest rate parity, the predictability of long run stock returns, and the credibility of exchange rate target zones. This paper quantifies the biases in parameter estimation and size distortions of hypothesis tests of...

The global economic and financial crisis has raised further concerns about the euro-entry criteria, in addition to other factors, such as the effective tightening of the criteria due to the enlargement of the EU from 12 to 27 members, the highly unfavourable property of business cycle...