We summarize some methods useful in formulating and solving Hansen-Sargent robust control problems, and suggest extensions to discretion and simple rules. Matlab, Octave, and Gauss software is provided. We illustrate these extensions with applications to the term structure of interest rates, the...

We study the expectations of individual forecasters in the foreign exchange market. We find that the survey risk premium is less countercyclical than the rational risk premium, primarily because it is not related to the forward premium. We also find that forecasters learn from their own forecast...