A model of optimum currency areas is presented using a general equilibrium model with regionally differentiated goods. The choice of a currency union depends upon the size of the underlying disturbances, the correlation between these disturbances, the costs of transactions across currencies,...

This paper analyses the extent to which ASEAN may be suitable for a regional monetary arrangement. On the economic front, we review evidence on patterns of trade, economic shocks, the extent of factor mobility, and the monetary transmission mechanism. We find that ASEAN today is less suitable...

Recent years have seen a wave of empirical studies attempting to give empirical content to the theory of optimum currency areas as a way of marshalling evidence on the costs and benefits of EMU. This paper reviews this empirical literature, as a way of examining the success with which theory has...