de Travail du Centre d ’
نویسندگان
چکیده
This paper proposes an experiment about the attitude toward probabilities on a population of portfolio managers. Its aim is to check whether or not portfolio managers are neutral toward probabilities. Meanwhile, it presents a experimental protocole that highlights an inconsistency between two experimental techniques. It also introduces a new functional form for the probability weighting function. Results unambiguously show that portfolio managers are not neutral toward probabilities and that they display a strong heterogeneity in their preferences.
منابع مشابه
مسؤولیت ناشی از صدور گواهی خلاف واقع پزشکی
La déliverance du certificat médical est l,une des taches quotidiennes des médecins et des autres qui s’occupent de la médecine. Les raisons de plus importantes qui font des médecins délivrer le certificat sont la délivrance des certificats pour exemption de service dans des organisations officielles ou service militaire ou celle de la pr&e...
متن کاملتراوایی حقوق شهروندی و اقتصاد مقاومتی
Le pouvoir social d'un pays est l’un des éléments les plus importants pour parvenir à un développement durable. Le développement durable dépend de la réalisation du document de l’économie de la résistance de chaque pays. Tous les défis peuvent être résolus que par l'Etat qui peut résoudre les o...
متن کاملde Travail du Centre d ’ Economie de la Sorbonne Guilbaud ’ s Theorem : An early contribution to judgment aggregation
In a paper published in 1952 the French mathematician Georges-Théodule Guilbaud has generalized Arrows impossibility result to the "logical problem of aggregation", thus anticipating the literature on abstract aggregation theory and judgment aggregation. We reconstruct the proof of Guilbauds theorem, which is also of technical interest, because it can be seen as the rst use of ultra lters in...
متن کاملde Travail du Centre d ’ Economie de la Sorbonne Decision theory under uncertainty
We review recent advances in the field of decision making under uncertainty or ambiguity.
متن کاملde Travail du Centre d ’ Economie de la Sorbonne Guilbaud ’ s Theorem : An early contribution to judgment aggregation Daniel ECKERT , Bernard MONJARDET 2009
In a paper published in 1952 the French mathematician Georges-Théodule Guilbaud has generalized Arrows impossibility result to the "logical problem of aggregation", thus anticipating the literature on abstract aggregation theory and judgment aggregation. We reconstruct the proof of Guilbauds theorem, which is also of technical interest, because it can be seen as the rst use of ultra lters in...
متن کاملde Travail du Centre d ’ Economie de la Sorbonne Labour Standards and Migration : do labour conditions matter ?
We study in this paper the interactions between migration rates and the level of labour standards. We use an augmented version of the Grogger and Hanson (2008) model, adding the level of working conditions into the specification. Our hypothesis is that the differential of working conditions may be a complementary determinant of migration. In a first time, we test the influence of labour standar...
متن کامل