We propose and estimate several discrete choice models of monetary policy decision-making that feature time-varying inertia. The models permit us to account for three stylized facts characterizing monetary policymaking in the United States: (1) target interest rates are gradually adjusted in...

Zero-inflated ordered probit (ZIOP) and middle-inflated ordered probit (MIOP) models are finding increasing favour in the discrete choice literature. Both models consist of a mixture of binary and single ordered probit equations, the combination of which accounts for an "excessive" build-up of...