Measuring the Impact of Intervention on Exchange Market Pressure
Siklos, Pierre L.
Weymark, Diana N.
:
2006
Abstract
Abstract: In this article, we introduce an index of ex ante exchange market pressure (EMP) that can be used as a benchmark against which to measure the effectiveness of sterilized intervention. Ex ante EMP is the change in the exchange rate that would have been observed if the policy authority had refrained from intervening and this policy decision had been correctly anticipated by rational agents. Ex post EMP measures the exchange market pressure under the policy actually implemented by the policy authority. We use a ratio of these two EMP measures to assess the effectiveness of sterilized intervention in Canada and Australia.