Smets, Frank - In: Empirical Economics 27 (2002) 1, pp. 113-129
estimated model of the US economy. While it is a well-known result that such additive uncertainty does not affect the optimal … feedback rule in a linear-quadratic framework, it is shown that output gap uncertainty can have a significant effect on the … efficient response coefficients in restricted instrument rules such as the popular Taylor rule. Output gap uncertainty reduces …