Robustifying optimal monetary policy using simple rules as cross-checks
There are two main approaches to modelling monetary policy; simple instrument rules and optimal policy. We propose an alternative that combines the two by extending the loss function with a term penalizing deviations from a simple rule. We analyze the properties of the modified loss function by considering three different models for the US economy. The choice of the weight on the simple rule determines the trade-off between optimality and robustness. We show that placing some weight on a simple Taylor-type rule in the loss function, one can prevent disastrous outcomes if the model is not a correct representation of the underlying economy.
|Date of creation:||Nov 2013|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: (+ 32) (0) 2 221 25 34
Fax: (+ 32) (0) 2 221 31 62
Web page: http://www.nbb.be
More information through EDIRC
When requesting a correction, please mention this item's handle: RePEc:nbb:reswpp:201311-245. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.