The aim of this paper is to detect periods in which two currencies can be classified as being theʺsameʺ asset. Two currencies can be treated as the same asset if their exchange rates vis-`a-vis the same base currency are cointegrated with a cointegration vector that is consistent with the...

In this paper we provide evidence for Evans and Lyons' (2005b) model of an information aggregation process in FX markets using a German bank's end-user order flow from 2002 to 2003. Though customer order flow is unambiguously the vehicle incorporating non-public information into exchange rates...