I study the diffusion process of permanent disinflationary shocks in the Mexican economy using disaggregated price data for 283 goods across 46 cities in the period 1995-2012. I first show that the distribution of shocks shows considerable heterogeneity, with more than 80% of all cases having...

We calculate global inflation as the first principal component of inflation in a sample of emerging market and advanced economies and find that it may account for an important fraction of headline and core inflation variance across countries. We then show that global inflation is correlated with...

We develop a optimal rules-based interpretation of the 'three pillars macroeconomic policy framework': a combination of a freely floating exchange rate, an explict target for inflation, and a mechanism than ensures a stable government debt-GDP ratio around a specified long run. We show how such...

Monetary policy in India has moved towards an increasingly flexible exchange rate regime without any explicit framework for an alternative nominal anchor. The failure of monetary policy to anchor inflationary expectations of agents, coupled with negative supply shocks has kept inflation above...

This paper investigates the performance of early warning systems in real-time, using forecasts of indicators that were available at the moment predictions are to be made. The study analyzes currency crises in eight Latin American and Central and Eastern European countries, distinguishing an...

This paper investigates the performance of early warning systems in real-time, using forecasts of indicators that were available at the moment predictions are to be made. The study analyzes currency crises in eight Latin American and Central and Eastern European countries, distinguishing an...

This article examines changes in the exchange rate expectations associated with capital controls and banking regulations in a group of emerging countries that implemented these measures to control the adverse effects of sudden capital flows on their currencies. The evidence suggests that for...