Monetary policy loss functions: two cheers for the quadratic

A Feasible and Objective Concept of Optimality: the quadratic loss function and U.S. monetary policy in the 1960s∗

The introduction of linear-quadratic methods in monetary economics in the 1960s tinged the intense debate about the optimal monetary policy instrument. These methods were widely used outside monetary economics because they delivered easy solutions to complex stochastic models. This same reason explains the success of quadratic loss functions according to the conventional wisdom among monetary e...

Two Cheers for Deflationary Monetary Policy

Oil Price Shock and Optimal Monetary Policy in a Model of Small Open Oil Exporting Economy - Case of Iran

Oil price shocks are the main source of macroeconomic fluctuations in oil exporting countries. It is believed that appropriate monetary policy can help to stabilize these unwanted variations toward optimal allocations. A stochastic dynamic general equilibrium model featuring the properties of both cost push and wealth effect transmission channels is developed for the Iranian economy. In thi...

The Impacts of Monetary Policy on Macroeconomic Variables Assuming the Collateral Constraint

This study aimed to examine the effects of monetary policy on macroeconomic variables with regard to the collateral constraint. For this purpose, a dynamic stochastic general equilibrium (DSGE) was developed for Iran’s economic status. Two scenarios were considered as to account for the behavior of the central bank. In the first scenario, the monetary rule is modeled according to the GDP gap an...

Estimating the Index of Monetary Policy Efficiency in a Selected Country: Pakistan

The ultimate goal of monetary policy is to achieve price stability and favorable economic growth through policy tools. The purpose of this paper is to determine the optimal monetary policy rule and measure and evaluate the effectiveness of monetary policy in an elected economy -Pakistan- with optimal control method. In this way, using Dyn‌amic Programming, monetary policy maker's loss function ...