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Our earlier papers had extended to asymmetric information some classical existence theorems of general equilibrium theory, under the standard assumption that agents had perfect foresights, that is, they knew at the outset which price would prevail tomorrow on each spot market. Yet, observation...
Persistent link: https://www.econbiz.de/10004988959
the economy: (i) uniqueness of the rational expectations equilibrium in the original model and (ii) stability in regards …
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Le dynamisme des petites entreprises n’est pas une fin en soi, mais un élément du secteur des PME qui concourt à la progression globale de la productivité. Il favorise les gains de productivité en redistribuant les ressources vers les entreprises les plus efficientes et en renforçant la...
Persistent link: https://www.econbiz.de/10012454603
French Abstract: Les chocs de revenus subis par les ménages les plus démunis peuvent inciter les parents à retirer leurs enfants de l'école pour les introduire sur le marché du travail, lorsque les autres instruments de maîtrise des risques sont insuffisants. Ces réponses aux chocs à...
Persistent link: https://www.econbiz.de/10013296976
In this paper, we consider American option contracts when the underlying asset has stochastic dividends and stochastic volatility. We provide a full discussion of the theoretical foundations of American option valuation and exercise boundaries. We show how they depend on the various sources of...
Persistent link: https://www.econbiz.de/10005100925
In three related papers, we consider a pure exchange financial economy, where agents may observe private information signals, form private anticipations and face an "exogenous uncertainty", on the future state, and an "endogenous uncertainty", on the future prices. At a sequential equilibrium,...
Persistent link: https://www.econbiz.de/10008622003
We consider a pure exchange financial economy, where agents observe private information signals, form private anticipations and face an "exogenous uncertainty" on the future state, and an "endogenous uncertainty", on the future prices. At a sequential equilibrium, all agents expect the "true"...
Persistent link: https://www.econbiz.de/10008622015
L'Union européenne (UE) se trouve confrontée à un besoin critique de terres rares, en particulier de produits raffinés essentiels à la production de voitures électriques, de turbines et d'autres applications technologiques. Cependant, le processus de raffinage est non seulement...
Persistent link: https://www.econbiz.de/10014637033