Search results for "Concurrence"
showing 10 items of 53 documents
Déréglementation, sécurité et prévision d’accidents extrêmes : le cas du fret ferroviaire français
2010
The deregulation of rail freight has been considered, for long time, as a factor of safety reduction. This article aims to show that, for the moment, one cannot consider that deregulation of rail freight has a significant negative impact on safety in France. Following KJELLÉN (2000), we looked if it's possible to know the periodicity of extreme accidents in this sector.
Is the French mobile phone cartel really a cartel?
2009
International audience; France Telecom (FT), SFR and Bouygues Telecom (BT) have been fined by France's Conseil de la Concurrence (CC) for organizing a mobile phone cartel with stable market shares (one-half, one-third and one-sixth, respectively) and for directly exchanging commercial information. While not contesting the legal decision, it is argued here that the economic reasoning is flawed. (1) As the CC made much of the firms' stable market shares, we have first followed this line of reasoning by considering that the market shares are quotas under uniform costs. Even if there is a general incentive to form a monopolistic cartel, BT was too small for it to be worth its while to join it; it i…
Evaluation de la concurrence généralisée : un outil matriciel
1993
Input-output matrices and structural analysis are applied to the analysis and forecast of consequences of offensive actions in the case of multiproduct multimarket large firms.
Nouvelle condamnation pour l'application Yuka
2022
Observations sous Tribunal de commerce d'Aix-en-Provence, 13 septembre 2021, no 2021-F004507 - Qualification de la décision : confirmation
Première alerte pour Yuka
2020
International audience; Observations sous Tribunal de commerce de Versailles (ord. réf.), 5 mars 2020, n° 2020R32
Première condamnation au fond pour Yuka
2020
International audience; Observations sous Tribunal de commerce de Paris (1re ch.), 25 mai 2021, no 202100119 - Qualification de la décision : confirmation
Trade, innovation and interdependence : a spatial econometric approach
2015
This thesis studies the consequences for innovation of international trade allowing for spatial interdependence. Indeed, the mechanisms through which international trade affects innovation are based on highlighting factors that, because they are the source of increasing returns, represent real engines of the growth. Yet, the accumulation process of these factors depends on effects which are constraints in space .First, trade flows by which technology is supposed to transmit between countries are interdependent. Second, the results highlighted in existing literature capture only the direct effect of trade on innovation. However, it is possible that a country benefits technology from an anoth…
Economical influence and competition into urban area. Measuring test
1986
Définition et propriétés générales de l'indicateur d'influence effective, illustration sur un exemple numérique (agglomération découpée en six zones). Résultats d'une application au cas de l'agglomération dijonnaise (découpage en 20 quartiers; les douze communes périphériques sont retenues dans l'application). On relie onze fonctions de biens et de services: alimentation; équipement de la personne, équipement de la maison; autres commerces spécialisés; pharmacie, optique, orthopédie; services médicaux; services paramédicaux; bureaux de poste; banques et établissements financiers; éducation secondaire spécialisée; hôtellerie. Test de plusieurs simulations relatives à diverses répartitions de…
The France’s mobile phone market faced with the entry of the 4th operator, Free
2016
At the end of 2009, the competition authorities have granted a 4th mobile license to Free, French operator already present in the fixed telephony and the Internet. The new operator not having a good coverage, he obtained permission to sign a roaming agreement with the incumbent operator Orange, enabling Free subscribers access to the network in areas not yet covered. Given its dependence on Orange, Free can be seen as a virtual mobile operator. We use a parameter that describes the level of independence of Free and can take three possible values. At first Free is an operator totally dependent on Orange. Then, a part of the traffic of Free passes by its own network. Finally, Free is an indep…
Le médicament : « marchandise » ou « bien commun » ? Réflexions de juriste
2009
International audience