The IMF Working Papers series is designed to make IMF staff research available to a wide audience. Almost 300 Working Papers are released each year, covering a wide range of theoretical and analytical topics, including balance of payments, monetary and fiscal issues, global liquidity, and national and international economic developments.
The paper describes three empirical models commonly used to conduct exchange rate assessments and applies them to data for Australia and New Zealand. The baseline results using data and mediumterm projections available as of October 2008, suggest that the Australian and New Zealand dollars were broadly in line with fundamentals, but with a wide variation across models. A battery of sensitivity tests illustrate that altering the underlying assumptions can yield substantially different assessments. The results are particularly sensitive to the choice of assessment horizon, the set of economies included in the sample, medium-term forecasts, and the exchange rate reference period.