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Monetary policy analysts looking for a model on which to base decisions may consider two popular approaches-the New Keynesian (NK) and the identified vector autoregression (VAR) approaches. Choosing between the two can be difficult: NK models are stylized and have simple rules while structural...

The Federal Reserve increasingly has relied on forward guidance about the future path of the federal funds rate to implement monetary policy since the federal funds target rate reached its effective lower bound. The enhanced use of forward policy guidance has drawn attention to any change in its...