The purpose of this paper is to assess the choice between adopting a monetary base or an interest rate setting instrument to maintain financial stability.  Our results suggest that the interest rate instrument is preferable, since during times of a panic or financial crisis the Central Bank...

The appropriate stance of monetary policy during speculative attacks has been the source of much controversy. According to the `traditional view`, a tighter monetary policy is necessary to discourage the outflow of capital, and thus prevent the exchange rate from depreciating. The `revisionist...

Much recent monetary policy literature has searched for structural models suitable for policy analysis that are both based on optimising microfoundations and consistent with the data, especially observed persistence in inflation and output. Few models do well on both criteria. We derive an...

Time consistency problems can arise when environmental taxes are employed to encourage firms to take irreversible abatement decisions. Setting a high carbon tax, for instance, would induce firms to invest in low-carbon technology, yet once investment has occurred the government can then reduce...

This paper extends and modifies the Keynesian critique of inflation targeting with reference to stabilisation policy in emerging market economies. The IMF `basic monetary programming framework` for developing countries uses government borrowing and the exchange rate as policy instruments in...

In countries with credible inflation targeting, it seems plausible to suggest that instead of forming a rational expectation, some firms (inflation-targeters) might simply expect future inflation to always equal its target. This paper analyses the implications of this for optimal monetary policy...

Most recent work deriving optimal monetary policy utilising New Neo-Classical Synthesis (NNCS) models abstract from the impact of monetary policy on the government`s finances, by assuming that any change in the government`s budget can be financed through lump sum taxes. In this paper, we assume...

A common feature of exchange rate misalignments is that they produce a divergence between traded and non-traded goods sectors, leading to pressures on monetary policy makers to react. In this paper we develop a small open economy model which features traded and non-traded goods sectors with...

We analyse the derivation of optimal monetary policy under discretion and commitment when lagged expectations appear in the Phillips curve, making use of the comparatively simple MSV approach which does not require transformation of the model into state-space form.

This paper analyses a new-Keynesian model incorporating hysteresis in output. Specifically, we assume that the natural rate of output sluggishly adjusts towards current output. We also assume that the natural rate has an upper bound and that, in addition to having standard objectives, the...