Chartism and exchange rate volatilityFNR HREF="FN1">FN ID="FN1">This paper has been presented at the '12th Annual Global Finance Conference' in Dublin, Ireland, 27-29 June, 2005, and I am grateful for helpful comments given at this occasion as well as to the editor Mark P. Taylor and an anonymous associate editor for their constructive suggestions. I am also grateful to the OP Bank Group ...