It is well documented that macroeconomic fundamentals are little help in predicting changes in the nominal exchange rates compared to the predictions made by a simple random walk. Letta and Ludvigson (2001) find that fluctuations in the common long-term trend in consumption, asset wealth, and...

In this paper we establish a link between the volatility of oil price shocks and a positive expected value of inflation in equilibrium (inflation premium). In doing so, we implement the perturbation method to solve up to second order a benchmark New Keynesian model with oil price shocks. In...