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The long range dependence paradigm appears to be a suitable description of the data generating process for many observed economic time series. This is mainly due to the fact that it naturally characterizes time series displaying a high degree of persistence, in the form of a long lasting effect...
Persistent link: https://www.econbiz.de/10005344663
We show that confidence regions covering the identified set may be preferable to confidence regions covering each of its points in robust control applications.
Persistent link: https://www.econbiz.de/10009321209
We propose a computationally feasible way of deriving the identified features of models with multiple equilibria in pure or mixed strategies. It is shown that in the case of Shapley regular normal form games, the identified set is characterized by the inclusion of the true data distribution...
Persistent link: https://www.econbiz.de/10009352141
We show that con¯dence regions covering the identified set may be preferable to con¯dence regions covering each of its points in robust control applications.
Persistent link: https://www.econbiz.de/10009395789
We propose a computationally feasible inference method infinite games of complete information. Galichon and Henry (2011) and Beresteanu, Molchanov, and Molinari (2011) show that such models are equivalent to a collection of moment inequalities that increases exponentially with the number of...
Persistent link: https://www.econbiz.de/10009421300
We propose amultivariate extension of awell-known characterization by S.Kusuoka of regular and coherent risk measures as maximal correlation functionals. This involves an extension of the notion of comonotonicity to random vectors through generalized quantile functions.Moreover, we propose to...
Persistent link: https://www.econbiz.de/10010812572
We propose a computationally feasible way of deriving the identified set of parameter values in models with multiple equilibria, with particular emphasis on oligopoly entry models. This is achieved through an equivalence result between the existence of an equilibrium selection mechanism...
Persistent link: https://www.econbiz.de/10010756411
We propose a multivariate extension of Yaari's dual theory of choice under risk. We show that a decision maker with a preference relation on multidimensional prospects that preserves ¯rst order stochastic dominance and satis¯es comonotonic in-dependence behaves as if evaluating prospects with...
Persistent link: https://www.econbiz.de/10010757039
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