The paper proposes an intertemporal equilibrium model with monopolistic competition and free entry to explain the nexus between business formation and medium run growth. An investment externality is identified that results in underaccumulation of capital in the decentralized market equilibrium...

En este trabajo se presenta una estimaci? de la contribuci? de los Fondos Estructurales de la Uni? Europea al crecimiento del producto y el empleo del conjunto de las regiones espa?las Objetivo 1. Los resultados indican que las ayudas europeas han contribuido de forma muy significativa al...

In this article we queantify the aggregate, distributional and welfare consequences of two revenue neutral flat-tax reforms using a model economy that replicates the U.S. distributions of earnings, income and wealth in very much detail. We find that the less progressive reform brings about a 2.4...

This paper quantifies the macroeconomic and distributional implications of an array of flat tax reforms for Spain. A standard general equilibrium economy with heterogeneous agents is used to infer the behavioral parameters of individuals and to evaluate the impact of the tax reforms. We find...

Several studies have identified the factors that cause public deficits in industrial democracies. They consider that economic, political and institutional factors play an important role in the understanding of those deficits. However, the study of the determinants of excessive deficits remains...

In the last twenty years Portugal struggled to keep public finances under control, notably in containing primary spending. We use a new quarterly dataset covering 1979:1-2007:4, and estimate a Bayesian Structural Autoregression model to analyze the macroeconomic effects of fiscal policy. The...

This paper explores the quantitative link between export-promoting commercial policies and economic growth. We build and calibrate a dynamic general equilibrium model of a small developing economy. The economy's equilibrium is suboptimal due to monopolistic competition in the manufacturing...

We build a simple dynamic model of the business cycle with monopolistically competitive firms. With simple assumptions concerning firm entry and exit, the model can explain some important stylised facts of the business cycle which standard real business cycle models with perfect competition...

The objectives of this paper are three-fold. The first is to rebut Charles Kindleberger�s famous dictum that usury �belongs less to economic history than to the history of ideas�; and in particular to demonstrate that the resuscitation of the anti-usury campaign from the early...

We explore the welfare implications of several fiscal policies in an estimated two-country New Open Economy Macroeconomics (NOEM) model of the EuropeanMonetary Union (EMU). The model features incomplete financial markets and home bias in final consumption baskets. We define the optimal monetary...