期刊名称:Discussion Papers in Economics / Department of Economics, Royal Holloway
出版年度:2004
卷号:2004
出版社:University of London
摘要:Monetary policy is sometimes formulated in terms of a target level
of inflation, a fixed time horizon and a constant interest rate that
is anticipated to achieve the target at the specified horizon. These
requirements lead to constant interest rate (CIR) instrument rules.
Using the standard New Keynesian model, it is shown that some forms
of CIR policy lead to both indeterminacy of equilibria and instability
under adaptive learning. However, some other forms of CIR policy
perform better. We also examine the properties of the different policy
rules in the presence of inertial demand and price behaviour.
关键词:Indeterminacy, instability under learning, inflation targeting,
inertia in demand, inflation inertia