A central puzzle in international finance is that real exchange rates are volatile and, in stark contradiction to effcient risk-sharing, negatively correlated with cross-country consumption ratios. This paper shows that incomplete asset markets and a low price elasticity of tradables can account...

In this note we demonstrate that in affine models for bilateral exchange rates, the nature of return interdependence during crises depends on the tail properties of the fundamentals' distributions. We denote crisis linkages as either strong or weak, in the sense that the dependence remains or...

...l’insertion dans la mondialisation pourrait être mieux maîtrisée et, transitoirement, la politique commerciale extérieure commune, en mettant dans une certaine mesure le marché communautaire à l’abri de chocs commerciaux trop forts en provenance de pays tiers, pourrait favoriser la...