Pitfalls in estimating equilibrium exchange rates for transition economies

The literature on equilibrium exchange rates for the central and eastern European countries has mushroomed in recent years. In this paper, we discuss the econometric pitfalls involved in such estimations and endow the reader with the methodological ingredients to avoid such biases. We review the commonly used approaches and identify problems related to the most straightforward econometric procedures as they often do not take the transition process properly into account. As an alternative, we propose a two-stage “out-of-sample” strategy that consists of estimating the relationship between the exchange rates and fundamentals and the extrapolation of these relationships to transition economies.