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How beliefs about the impact of immigration shape policy preferences: Evidence from Europe
Héricourt, Jérôme; Spielvogel, Gilles - Université Paris-Dauphine (Paris IX) - 2012
preferences, using data from the five waves of the European Social Survey (2002- 2010). In addition to standard socioeconomic … preferences. Besides, media exposure appears as a key determinant of beliefs: individuals spending more time to get informed on …
Persistent link: https://www.econbiz.de/10010708625
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Computation of Mean Field Equilibria in Economics
Lachapelle, Aimé; Salomon, Julien; Turinici, Gabriel - Université Paris-Dauphine (Paris IX) - 2010
Motivated by a mean field games stylized model for the choice of technologies (with externalities and economy of scale …
Persistent link: https://www.econbiz.de/10010708940
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Efficient allocations and equilibria with short-selling and incomplete preferences
Le Van, C.; Dana, Rose-Anne - Université Paris-Dauphine (Paris IX) - 2014
unbounded below under the assumption that agents have incomplete preferences. Our model is motivated by an example in the theory … of assets with short-selling where there is risk and ambiguity. Agents have Bewley’s incomplete preferences. As an … more likely is an equilibrium to exist. The paper then turns to incomplete preferences represented by a family of concave …
Persistent link: https://www.econbiz.de/10010799311
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Equilibria in reflexive Banach lattices with a continuum of agents
Araujo, Aloisio; Martins-da-Rocha, Victor-Filipe; … - Université Paris-Dauphine (Paris IX) - 2004
We consider exchange economies with a measure space of agents and for which the commodity space is a separable and reflexive Banach lattice. Under assumptions imposing uniform bounds on marginal rates of substitution, positive results on core-Walras equivalence were established in...
Persistent link: https://www.econbiz.de/10010706476
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Matching for Teams
Carlier, Guillaume; Ekeland, Ivar - Université Paris-Dauphine (Paris IX) - 2010
We are given a list of tasks Z and a population divided into several groups X j of equal size. Performing one task z requires constituting a team with exactly one member x j from every group. There is a cost (or reward) for participation: if type x j chooses task z, he receives p j (z);...
Persistent link: https://www.econbiz.de/10010706644
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Labor Contracts With Two-Dimensional Adverse Selection
Carlier, Guillaume; Gaumont, Damien - Université Paris-Dauphine (Paris IX) - 2000
We study incentive-compatible labor contracts in the case where both individual productivity and subjective discount rate are unobservable by the rm. We rst show that unidimensional manifolds of agents group on the same contract. High , low agents may choose the same contract as low , high...
Persistent link: https://www.econbiz.de/10010706876
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General equilibrium with producers and brokers existence and regularity
Jouini, Elyès; Kallal, Hedi - Université Paris-Dauphine (Paris IX) - 1993
In this paper we prove the existence of general equilibrium with transaction costs generalizing Hahn's (Review of Economic Studies, 1973, 40, 449-461) model by introducing producers and nonconvexities (in particular we allow for increasing returns in transaction sets). We also recover any...
Persistent link: https://www.econbiz.de/10010707098
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Overlapping Sets of Priors and the Existence of Efficient Allocations and Equilibria for Risk Measures
Dana, Rose-Anne; Le Van, Cuong - Université Paris-Dauphine (Paris IX) - 2010
The overlapping expectations and the collective absence of arbitrage conditions introduced in the economic literature to insure existence of Pareto optima and equilibria with short-selling when investors have a single belief about future returns, is reconsidered. Investors use measures of risk....
Persistent link: https://www.econbiz.de/10010707106
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Characterizing the premium at the equilibrium of a reinsurance market with short sale constraints
Bernis, Guillaume; Jouini, Elyès - Université Paris-Dauphine (Paris IX) - 2001
Persistent link: https://www.econbiz.de/10010707272
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The graph of the Walras correspondence : The production economies case
Jouini, Elyès - Université Paris-Dauphine (Paris IX) - 1993
This paper shows topological properties of the graph of the Walras correspondence such as connectedness and simple connectedness for economies with production.
Persistent link: https://www.econbiz.de/10010707679