This paper investigates the current debate regarding the robustness of estimates of export demand and supply elasticities for LDCs and NIEs obtained by recent empirical studies. The empirical findings reported in the paper suggest that price elasticities of demand are indeed low, and that there...

This paper examines the efficacy of food consumption subsidies as anti-inflation policy in developing countries characterized by rigidities of food supply. First a standard structuralist model is utilized to show that though a policy of food consumption subsidies brings down inflation in the...

Objectives and Methodology: This paper explores theoretically and empirically the view that, due to asymmetric central bank preferences, Taylor rules are often non-linear and that the nature of those asymmetries changes over different policy regimes. Our theoretical model uses a standard...

This paper uses a New Keynesian framework to study the coordination of fiscal and monetary policies, in response to an inflation shock when the policymaker acts with commitment. We first show that, in the simplest New Keynesian model, fiscal policy plays no part in the optimal policy response,...

This paper studies a simple New-Keynesian model of fiscal and monetary policy coordination when the policymaker acts under commitment. With a New Keynesian Phillips curve it is optimal to control inflation only through the use of monetary policy. But, when price-setters use a Steinsson (2003)...

This paper extends the analysis of the forthcoming fall in the dollar by Blanchard, Giavazzi and Sà 2005), using a model which incorporates forward-looking consumers. It provides additional underpinnings for the idea of a rapid adjustment in the value of the dollar. We analyze what will happen...

This paper adds a highly-leveraged financial sector to the Ramsey model of economic growth and shows that this causes the economy to behave in a highly volatile manner: doing this strongly augments the macroeconomic effects of aggregate productivity shocks. Our model is built on the financial...

Leith and Wren-Lewis (2007) have shown that government debt is returned to its pre-shock level in a New Keynesian model under optimal discretionary policy. This has two important implications for monetary and fiscal policy. First, in a high-debt economy, it may be optimal for discretionary...

This paper examines equilibrium growth and stability in the world economy using a North-South model in which there is assumed to be surplus labor in both North and South at an exogenously determined level of real wages. The model allows for substitution in consumption between primary commodities...