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Mikael Cozic
Université Paris-Est Créteil
  1. Rethinking Nudge: Not One But Three Concepts.Philippe Mongin & Mikael Cozic - 2018 - Behavioural Public Policy 2:107-124.
    Nudge is a concept of policy intervention that originates in Thaler and Sunstein's (2008) popular eponymous book. Following their own hints, we distinguish three properties of nudge interventions: they redirect individual choices by only slightly altering choice conditions (here nudge 1), they use rationality failures instrumentally (here nudge 2), and they alleviate the unfavourable effects of these failures (here nudge 3). We explore each property in semantic detail and show that no entailment relation holds between them. This calls into question (...)
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  2. If-Clauses and Probability Operators.Paul Égré & Mikaël Cozic - 2011 - Topoi 30 (1):17-29.
    Adams’ thesis is generally agreed to be linguistically compelling for simple conditionals with factual antecedent and consequent. We propose a derivation of Adams’ thesis from the Lewis- Kratzer analysis of if-clauses as domain restrictors, applied to probability operators. We argue that Lewis’s triviality result may be seen as a result of inexpressibility of the kind familiar in generalized quantifier theory. Some implications of the Lewis- Kratzer analysis are presented concerning the assignment of probabilities to compounds of conditionals.
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    Representation Theorems and the Semantics of Decision-Theoretic Concepts.Mikaël Cozic & Brian Hill - 2015 - Journal of Economic Methodology 22 (3):292-311.
    Contemporary decision theory places crucial emphasis on a family of mathematical results called representation theorems, which relate criteria for evaluating the available options to axioms pertaining to the decision-maker’s preferences. Various claims have been made concerning the reasons for the importance of these results. The goal of this article is to assess their semantic role: representation theorems are purported to provide definitions of the decision-theoretic concepts involved in the evaluation criteria. In particular, this claim shall be examined from the perspective (...)
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    Weighted Averaging, Jeffrey Conditioning and Invariance.Denis Bonnay & Mikaël Cozic - 2018 - Theory and Decision 85 (1):21-39.
    Jeffrey conditioning tells an agent how to update her priors so as to grant a given probability to a particular event. Weighted averaging tells an agent how to update her priors on the basis of testimonial evidence, by changing to a weighted arithmetic mean of her priors and another agent’s priors. We show that, in their respective settings, these two seemingly so different updating rules are axiomatized by essentially the same invariance condition. As a by-product, this sheds new light on (...)
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    Economie « sans esprit » et données cognitives.Mikaël Cozic - 2012 - Revue de Philosophie Économique 13 (1):127.
    One of the most impressive changes in economics and decision sciences is the emergence and fast growth of so-called “behavioral” economics and neuroeconomics. These fields raise several methodological issues, some of them being currently intensively discussed. Amongst those issues, the following is prominent : what is the epistemic relevance of non-behavioral or “cognitive” data, i.e. data which bear on cognitive processes and states involved in decision making ? F. Gul and W. Pesendorfer (2005/2008) have vigorously criticized the idea that these (...)
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  6. Which Logic for the Radical Anti-Realist ?Denis Bonnay & Mikaël Cozic - unknown
    Since the ground-breaking contributions of M. Dummett (Dummett 1978), it is widely recognized that anti-realist principles have a critical impact on the choice of logic. Dummett argued that classical logic does not satisfy the requirements of such principles but that intuitionistic logic does. Some philosophers have adopted a more radical stance and argued for a more important departure from classical logic on the basis of similar intuitions. In particular, J. Dubucs and M. Marion (?) and (Dubucs 2002) have recently argued (...)
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  7.  26
    Epistemic Models, Logical Monotony and Substructural Logics.Mikaël Cozic - 2006 - In Johan van Benthem, Gerhard Heinzman, M. Rebushi & H. Visser (eds.), The Age of Alternative Logics. Springer. pp. 11--23.
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    Anti-Réalisme, Rationalité Limitée Et Théorie Expérimentale de la Décision.Mikaël Cozic - 2009 - Social Science Information 48 (1):35-56.
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  9. The Philosophy of Science. A Companion.Anouk Barberousse, Denis Bonnay & Mikael Cozic (eds.) - 2018 - Oxford University Press.
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