The paper explores the macroeconomic consequences of fiscal consolidations whose timing and composition are uncertain. Drawing on the evidence in Alesina and Ardagna (2010), we emphasize whether or not the fiscal consolidation is driven by tax rises or expenditure cuts. We find that the...

While consumption habits have been utilised as a means of generating a humpshaped output response to monetary policy shocks in sticky-price New Keynesian economies, there is relatively little analysis of the impact of habits (particularly, external habits) on optimal policy. In this paper we...

The potential importance of fiscal policy in influencing inflation has recently been highlighted, following Woodford (1998), under the heading of the ‘Fiscal Theory of the Price Level’ (FTPL). Some authors have suggested that this theory provides a rationale for the Pact for Stability and...

Taylor rules which link short-term interest rates to fluctuations in inflation and output, have been shown to be a good guide (both positively and normatively) to the conduct of monetary policy. As a result they have been used extensively to model policy in the context of both closed and open...

The potential importance of fiscal policy in influencing inflation has recently been highlighted, following Woodford (1995), under the heading of the ‘Fiscal Theory of the Price Level’ (FTPL). Applications of this theory to open economies operating under flexible exchange rates has suggested...

Recent attempts to incorporate optimal fiscal policy into New Keynesian models subject to nominal inertia, have tended to assume that policy makers are benevolent and have access to a commitment technology. A separate literature, on the New Political Economy, has focused on real economies where...

In this paper we analyse the stabilisation properties of distortionary taxes in a New Keynesian model with overlapping generations of finitely-lived consumers. In this framework, government debt is part of net wealth and this adds a number of interesting channels through which fiscal policy...

Extending Gali and Monacelli (2004 ), we build an N-country open economy model, where each economy is subject to sticky wages and prices and, potentially, has access to sales and income taxes as well as government spending as fiscal instruments. We examine an economy either as a small open...

Recent work on optimal monetary and fiscal policy in New Keynesian models suggests that it is optimal to allow steady-state debt to follow a random walk. Leith and Wren-Lewis (2012) consider the nature of the timeinconsistency involved in such a policy and its implication for discretionary...

This paper introduces technological progress into an efficiency wage model, and argues that changes in the rate of technical change affect not only the demand for but also the effective supply of labour. This creates a new mechanism through which technological progress impacts on the wage of...