Search results for "g30"
showing 10 items of 41 documents
L'efficacité des privatisations françaises : une vision dynamique à travers la théorie de la gouvernance
2004
International audience; A reading of the process of privatization through the corporate governance theory leads to propose a model taking into account, on the one hand, the time dimension of the process of privatization, on the other hand, the contextual, organizational, governance and strategic variables which influence this process. After replicating some traditional tests, we test this model on a sample of French privatized firms and on a seven years horizon. The positive effect traditionally attributed to privatizations is not confirmed. The importance of the effect is subordinated to some of the suggested variables.; Une lecture du processus de privatisation à travers la théorie de la …
Corporate Governance Theories: From Micro Theories to National Systems Theories
2004
The objective of this article is to conduct a survey of the different corporate governance theories. In the first part, we present the micro theories by opposing the disciplinary view to the knowledge-based view. The second part deals with the macro or national systems theories. We separate the theories based on appropriation of the organizational rent from those attributing a dominant role to production. This survey highlights that the financial view of corporate governance is a very particular case and presents many limits.
Geographic Variations in Cardiometabolic Risk Factors in Luxembourg
2017
Cardiovascular disease (CVD) and associated behavioural and metabolic risk factors constitute a major public health concern at a global level. Many reports worldwide have documented different risk profiles for populations with demographic variations. The objective of this study was to examine geographic variations in the top leading cardio metabolic and behavioural risk factors in Luxembourg, in order to provide an overall picture of CVD burden across the country. The analysis conducted was based on data from the nationwide ORISCAV-LUX survey, including 1432 subjects, aged 18-69 years. A self-reported questionnaire, physical examination and blood sampling were performed. Age and sex-adjuste…
Lawvere–Tierney sheaves in Algebraic Set Theory
2009
We present a solution to the problem of defining a counterpart in Algebraic Set Theory of the construction of internal sheaves in Topos Theory. Our approach is general in that we consider sheaves as determined by Lawvere-Tierney coverages, rather than by Grothendieck coverages, and assume only a weakening of the axioms for small maps originally introduced by Joyal and Moerdijk, thus subsuming the existing topos-theoretic results.
Detailed study of SNR G306.3–0.9 using XMM-Newton and Chandra observations
2016
Aims. We aim to study the spatial distribution of the physical and chemical properties of the X-ray emitting plasma of the supernova remnant (SNR) G306.3-0.9 in detail to obtain constraints on its ionization stage, the progenitor supernova explosion, and the age of the remnant. Methods. We used combined data from XMM-Newton and Chandra observatories to study the X-ray morphology of G306.3-0.9 in detail. A spatially resolved spectral analysis was used to obtain physical and geometrical parameters of different regions of the remnant. Spitzer infrared observations, available in the archive, were also used to constrain the progenitor supernova and study the environment in which the remnant evol…
CEOs entrenchment and shareholders' wealth
1998
In the agency relation between the shareholders and the CEO, everybody try toreinforce his or her position. For the CEO, it means the pursuit of a betterentrenchment, which allows him to reduce the risk of being dismissed. Theentrenchment model develops the importance for the CEO to get internal or externalconnections and to make efforts in order to attain a higher performance. From a sampleof 1747 annual observations concerning 258 CEOs of public firms for the 1966-1990period, empirical measures allow us to estimate the importance of internal networksand past performance by establishing a measure of CEO entrenchment. Furthermore,we observed, for the shareholders, the existence of an optimu…
Vector-valued analytic functions of bounded mean oscillation and geometry of Banach spaces
1997
When dealing with vector-valued functions, sometimes is rather difficult to give non trivial examples, meaning examples which do not come from tensoring scalar-valued functions and vectors in the Banach space, belonging to certain classes. This is the situation for vector valued BMO. One of the objectives of this paper is to look for methods to produce such examples. Our main tool will be the vector-valued extension of the following result on multipliers, proved in [MP], which says that the space of multipliers between H and BMOA can be identified with the space of Bloch functions B, i.e. (H, BMOA) = B (see Section 3 for notation), which, in particular gives that g ∗ f ∈ BMOA whenever f ∈ H…
Pour une véritable théorie de la latitude managériale et du gouvernement des entreprises.
1996
Le problème du contrôle des dirigeants et la notion de gouvernement des entreprises font l'objet depuis longtemps de travaux, souvent liés à des théories de l'organisation parmi les plus connues (théorie des coûts de transaction, théorie de l'agence…). Mais il semble que ces analyses, notamment parce qu'elles sont trop centrées sur les relations avec les actionnaires et négligent l'examen de la « latitude managériale », ne puissent qu'incomplètement rendre compte du statut et du comportement effectif des dirigeants. L'auteur propose ici de suivre diverses pistes pour dépasser cette situation en enrichissant les approches réductrices aujourd'hui dominantes.
Los grupos de interés en las entidades de crédito Españolas
2012
RESUMENSe plantean los orígenes, evolución y clasificación de los grupos de interés (stakeholders). Se pone de relieve la relación que se entabla entre la entidad de crédito como organización social y sus diferentes grupos de interés, analizándose la importancia que se asigna a estos.El trabajo de campo se realizó a través de una encuesta contestada por 57 entidades de crédito españolas. Los resultados del estudio muestran la sensibilidad de las entidades de crédito hacia la RSE (Responsabilidad Social de la Empresa), con referencia al conjunto del sector financiero español. Nuestro objetivo es analizar la importancia que tienen los diversos grupos de interés: accionistas, empleados, client…
Caractéristiques et fonctionnement des conseils d'administration français. Un état des lieux.
2004
International audience; Dans ce travail, nous décrivons les principales caractéristiques (taille des conseils, cumul des fonctions et indépendance des membres) de 97 conseils d'administration français en 2002 et leur fonctionnement (nombre de réunions et assiduité), ainsi que ceux des principaux comités spécialisés (comité d'audit, comité de rémunération, comité de nomination et comité stratégique). Nos résultats permettent de mettre en évidence une évolution très significative des conseils en France au cours des 20 dernières années, suite notamment à la publication des rapports Vienot (1995 et 1999) et Bouton (2002).