We use a dynamic game model of a two-country monetary union to study the impacts of an exogenous fall in aggregate demand, the resulting increase in public debt, and the consequences of a sovereign debt haircut for a member country or bloc of the union. In this union, the governments of...

The paper examines the stabilizing properties of fiscal policy for current account imbalances under alternative exchange rate regimes. Using a small open economy DSGE model with fiscal feedback rules, we investigate the dynamic responses of different shocks to macroeconomic variables and their...

This paper explicitly models strategic interaction between two independent national fiscal authorities and a single central bank in a simple New Keynesian model of a monetary union. Monetary policy is constrained by the zero lower bound on nominal interest rates. Coordination of fiscal policies...

Empirical data suggest that new fi rms tend to grow faster than incumbent firms in terms of their productivity. A sticky-price model with learning-by-doing in new firms fi ts this data and predicts that for plausible calibrations, the optimal long-run inflation rate is positive and between 0.5%...

Since the breakdown of the Bretton Woods System diverging current account positions in Europe have prevailed. While the Southern and Western European countries have tended to run current account deficits, the current accounts of the Central and Northern European countries, in particular Germany,...

This paper explores the fiscal devaluation hypothesis in a model of a monetary union characterised by national fiscal and supranational monetary policy. We show that a unilateral tax shift towards indirect taxes in one of the countries produces small but non-negligible long-run effects on output...

We estimate the low-frequency relationship between fiscal deficits and inflation and pay special attention to its potential time variation by estimating a time-varying VAR model for U.S. data from 1900 to 2011. We find the strongest relationship neither in times of crisis nor in times of high...

We use a microfounded dynamic stochastic general equilibrium (DSGE) model with banks to study interactions between monetary and macroprudential policies in a small open economy. The model is calibrated/estimated for Korea. Cooperation of monetary and macroprudential policies is optimal under a...

This paper studies optimal taxation in a general equilibrium macro model with endogenous entry. We compare the constant elasticity of substitution (CES) model to three alternative demand structures: oligopolistic competition in prices, oligopolistic competition in quantities, and translog...

This paper deals with fiscal policy over the business cycle when international financial markets are imperfect. I document evidence that government expenditure tends to be more procyclical the higher is the borrowing cost for a sovereign. Decomposing government expenditure components shows that...