In this paper, we assess the impact of fiscal policy discretion on economic activity in the short and medium-term. Using a panel of 132 countries from 1960 to 2008, we find that fiscal policy discretion provides a net stimulus to the economy in the short-run and crowding-in effects are amplified...

Estimating a forward-looking monetary policy rule by the Generalized Method of Moments (GMM) has become a popular approach since the influential paper by Clarida, Gali, and Gertler (1998). However, an abundant econometric literature underlines the unappealing small-samples properties of GMM...

Swaps are one of the major innovations of the 80s but there are little empirical studies on interest rates swaps (IRS), especially on European markets. To understand how swap pricing works, we estimate IRS valuation models for the French swap market. On one hand, from the market value of the...

MARCOS est un modele etalonne de l'economie francaise en presence d'anticipations rationnelles. Son principal objectif est la realisation d'exercices de simulation sur un horizon de moyen long terme.

In this paper we give a precise definition of long-run causality in a multivariate non-stationary, possibly cointegrated, framework. A variable is said to be causal for another in the long-run if knwoledge of the past of the former improves long-run predictions of the latter. In a VAR framework,...

Nous developpons dans ce papier un modele de prevision des taux longs fonde sur les hypotheses d'absence d'opportunite d'arbitrage et de rationalite des agents. Le taux long est represente comme une moyenne des taux courts anticipes. Ceux-ci sont modelises a partir de trois formulations: deux...