The absolute deterministic version of purchasing power parity (PPP), in which nominal exchange rates move precisely to offset changes in aggregate price levels between national economies, is not generally supported by empirical evidence. Testing PPP with standard regression models permits some...

The IMF's internal analysis of exchange rate issues has been guided by, and limited by, the conceptual and empirical frameworks that have emerged from the collective research of the economics profession. The research has provided several general approaches that are useful for assessing whether...

This paper analyzes competitiveness in the Baltics in the run-up to European Union accession. Several factors appear to have driven movements in equilibrium real exchange rates in the Baltics since the start of the transition process. In the earlier years of transition, price liberalization,...

This Selected Issues paper reviews indicators for external competitiveness in Hungary. The paper examines recent developments in a range of indicators. These include regional comparisons of wage and unit labor cost developments, and standard indicators based on price and cost-based measures of...

This paper investigates the impact of the distribution sector on the real exchange rate, controlling for the Balassa-Samuelson effect, as well as other macro variables. Long-run coefficients are estimated using a panel dynamic OLS estimator. The main result is that an increase in the...

This Mundell Fleming lecture at the International Monetary Fund’s 2001 annual research conference marks the 25th anniversary of Rudiger Dornbusch’s masterpiece, “Expectations and Exchange Rate Dynamics,” a seminal contribution to both policy and research in the field of international...

Motivated by empirical evidence, we construct a model whereheterogeneous, boundedly-rational market participants rely on a mix of technical and fundamental trading rules. The rules are applied according to a weighting scheme. Traders evaluate and update their mix of rules by genetic algorithm...