The subjective Bayesian interpretation of quantum mechanics and Rovelli’s relational interpretation of quantum mechanics are both notable for embracing the radical idea that measurement outcomes correspond to events whose occurrence is relative to an observer. Here we provide a detailed study of their similarities and especially their differences.

Professor Dreze is a highly respected mathematical economist and econometrician. This book brings together some of his major contributions to the economic theory of decision making under uncertainty, and also several essays. These include an important essay on 'Decision theory under moral hazard and state dependent preferences' that significantly extends modern theory, and which provides rigorous foundations for subsequent chapters. Topics covered within the theory include decision theory, market allocation and prices, consumer decisions, theory of the firm, labour contracts, and (...) public decisions. (shrink)

Traite des rapports entre force et raison au sein des démocraties. Deux conférences de J. Derrida se font écho pour interroger le concept de souveraineté de l'Etat.

The Political Illusion, examines modern man's passion--political affairs--and the role he plays in them and in the modern state.

The discussion about the concept of enlightenment runs through the conception of Immanuel Kant, who thematized it as an exit from the individual from his condition of intellectual minority and guardianship of those who prevent the exercise of thinking for himself, impelling the achievement of autonomy that requires freedom and to make public use of reason. Such problematization about the difficulties interposed to the process of enlightenment can be related to the problem of estrangement in Marx, making the necessary considerations (...) in relation to the historical and social context of both philosophers. In this way, through philosophical investigation, it is possible to establish correlations of complementarities, differences and counterpoints between the different conceptions of Kant and Marx. Thus, we realize that the search for enlightenment depends on overcoming the material determinations of the set of alienations produced by the capitalist mode of production, aiming at the achievement of human emancipation understood as effective autonomous freedom. (shrink)

Pricing algorithms are computerized procedures a seller may use to adapt instantaneously its price to market conditions, including to prices quoted by its rivals. These algorithms are related to the extensive use of web-collectors which contribute in many industries to identifying the best price. In such settings, price competition operates between algorithms, no longer between executives of brick and mortar companies. In this context, the question is to know how implicit forms of collusion may arise between the sellers. This paper (...) is aimed at discussing this conceptual issue in a price-setting homogeneous product oligopoly with decreasing returns to scale where algorithms implement matching policies. Using fixed point argument, we find a family of equilibrium prices encompassing Cournot and Pareto efficient solutions, if matching is allowed upward and downward. Dynamical stability is studied in the linear demand constant return case. When matching operates only for price undercutting, this family is extended up to a bottom value of the market price, close to the Walrasian price. Pricing algorithms may solve the Bertrand–Edgeworth paradox. (shrink)

Twelve essays exploring aspects of literacy and art criticism, retrospective sociology and the effects of relativism on moral behavior.

Censures au XVIIIe siecle, les ecrivains-philosophes des Lumieres demeurent controverses ou singes de nos jours. Cette etude privilegie leurs idees-forces sans negliger les porte-parole. Celebres (Bayle, Montesquieu, Voltaire, Rousseau, Diderot, Helvetius, d'Holbach...) ou reconnus (d'Argens, Mably, Mirabeau, d'Alembert, Volney, Mme de Stael...) ils n'enferment point leur oeuvre dans le moule d'une pensee unique. Ne parlant jamais d'une seule voix, tous associent l'invention de la liberte et l'idee neuve de bonheur. La Mettrie, materialiste medecin des ames, ecrit en precurseur de Freud. (...) Immoraliste visionnaire, Sade anticipe les derives d'une philosophie deshumanisee. Les debats seculaires avec les apologistes (Abbadie, Barruel, Bergier, Gerard, Holland, Vernes...) elaborent les fondements universels d'une morale non confessionnelle. Du refus des dogmes et de tout esprit de systeme nait une ethique transcendant les revelations. (shrink)

The rational design of theoretical minimal RNA rings predetermines AUG as the universal start codon. This design maximizes coded amino acid diversity over minimal sequence length, defining in silico theoretical minimal RNA rings, candidate ancestral genes. RNA rings code for 21 amino acids and a stop codon after three consecutive translation rounds, and form a degradation‐delaying stem‐loop hairpin. Twenty‐five RNA rings match these constraints, ten start with the universal initiation codon AUG. No first codon bias exists among remaining RNA rings. (...) RNA ring design predetermines AUG as initiation codon. This is the only explanation yet for AUG as start codon. RNA ring design determines additional RNA ring gene‐ and tRNA‐like properties described previously, because it presumably mimics constraints on life's primordial RNAs. (shrink)