Showing 121 - 130 of 15,924
We extend PML theory to account for information on the conditional moments up to order four, but without assuming a parametric model, to avoid a risk of misspecification of the conditional distribution. The key statistical tool is the quartic exponential family, which allows us to generalize the...
Persistent link: https://www.econbiz.de/10010820447
We study the effect of the mandatory adoption of IFRS in Europe in 2005 on conditional conservatism. To capture conditional conservatism, we use three measures: the Basu (1997) measure, the Khan and Watts (2009) measure, and a measure controlling for potential shifts in unconditional...
Persistent link: https://www.econbiz.de/10010820448
This paper proposes a discussion of three scenarios related to French e-grocery developments, in order to identify and analyze the impacts of new forms of proximity deliveries on households' shopping trip flows. One of our objectives will be to consider logistics solutions adopted by online...
Persistent link: https://www.econbiz.de/10010820449
Les entreprises ont de plus en plus besoin de maîtriser et de s'appuyer sur leur supply chain amont, car elle influe sur la qualité et la disponibilité de leurs produits, sur leurs innovations, et plus globalement sur leur rentabilité. Cette maîtrise passe obligatoirement par un management...
Persistent link: https://www.econbiz.de/10010820450
In this paper, we study the impact of the introduction of posted prices in the slot allocation process currently in use at congested airports in most European countries. In particular, we show that if the airport is initially saturated, while low level of slot prices entail no response from the...
Persistent link: https://www.econbiz.de/10010820451
L'explosion des marchés urbains, la régionalisation des échanges et l'extension des marchés internationaux alimentaires offrent des opportunités économiques pour les agricultures familiales dans les pays du sud. La réalisation de ces dernières est limitée par l'atomisation spatiale et...
Persistent link: https://www.econbiz.de/10010820452
CET ARTICLE TRAITE DE LA REFLEXIONS SYSTEMIQUES EN LIEN AVEC LA MISE EN PLACE D'UNE COMPTABILITE POUR LES ASSOCIATIONS
Persistent link: https://www.econbiz.de/10010820453
This paper aims at questioning how the maintenance of institutions is actually performed. Based on an institutional work perspective in order to better link field and actors relationships, we investigate how the Michelin Red guide went international and used its internationalization to secure...
Persistent link: https://www.econbiz.de/10010820454
Lors de l'animation de séminaires pour des créateurs d'entreprise nous percevons les relations ambiguës qu'ils entretiennent avec les cas d'entrepreneuriat qui leurs sont présentés. Certains considèrent que chaque histoire n'est que le produit des opportunités et du contexte de la...
Persistent link: https://www.econbiz.de/10010820455
This paper examines a path-dependent contingent claim called the window double barrier option, including standard but also more exotic features such as combinations of single and double barriers. Price properties and hedging issues are discussed, as well as financial applications. Explicit...
Persistent link: https://www.econbiz.de/10010820456