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A theory of general economic equilibrium with incomplete financial markets is developed with many new features … money. To this end, equilibrium is given a variational formulation that brings fresh tools to the subject. A different way … framework of the model, the proof of equilibrium is able moreover to proceed under far weaker assumptions than usual on the …
Persistent link: https://www.econbiz.de/10013051812
equilibrium is unique if the income process is AR(1), but not necessarily so otherwise. With Gaussian shocks, I provide general … equilibrium …
Persistent link: https://www.econbiz.de/10012961145
We derive sufficient conditions for the existence of multiple equilibria in two-good, two-agent pure exchange economies with heterogeneous but symmetric preferences with identical Bernoulli utilities. When preferences are non-homothetic (e.g., quadratic, quasi-linear, or HARA), multiple...
Persistent link: https://www.econbiz.de/10012969096
In a standard general equilibrium model it is assumed that there are no price restictionsand that prices adjust … infinitely fast to their equilibrium values. In this paper the set ofadmissible prices is allowed to be an arbitrary convex set …. For such an arbitrary set it cannotbe guaranteed that there exists a constrained equilibrium satisfying the usual …
Persistent link: https://www.econbiz.de/10011325664
establishes the existence of sequential competitive equilibrium, generalized recursive equilibrium, recursive equilibrium with an … extended-state space, and characterizes several important properties of the equilibrium variables. The equilibrium process … shocks such as Huggett (1997)'s economy. However, the existence of recursive equilibrium with the natural minimal state space …
Persistent link: https://www.econbiz.de/10011919029
admissible prices. We introduce a new equilibrium concept, called quantity constrained equilibrium (QCE), giving a unified …. Moreover, the set contains for every commodity a generalized Dreze equilibrium, being a QCE at which for that commodity no … binding trade opportunities on both supply and demand are expected, and also a generalized supply-constrained equilibrium at …
Persistent link: https://www.econbiz.de/10014068262
This paper demonstrates the existence of a finite set of equilibria in the case of the indeterminacy of linear rational expectations models. The number of equilibria corresponds to the number of ways to select n eigenvectors among a larger set of eigenvectors related to stable eigenvalues. A...
Persistent link: https://www.econbiz.de/10011525764
equilibrium model and rely on arguments from convex analysis. This methodology does not only give rise to a convergent iterative …
Persistent link: https://www.econbiz.de/10012851345
Eisenberg and Gale [1959] showed that market equilibrium in Fisher's model with linear utility functions could be … concave and linearly homogeneous functions. Eisenberg's result can be used to establish that market equilibrium in economic … the existence of equilibrium prices of the consumable goods by solving a concave-linear optimization problem, whose …
Persistent link: https://www.econbiz.de/10013157011
conditions identified here even more broadly than usual, except for concavity in place of quasi-concavity, every equilibrium will … at all on utility, whereas other goods, although insatiably interesting, may anyway end up at zero in equilibrium. Recent … way toward further developments in which an equilibrium might evolve in response to exogenous inputs to the agents …
Persistent link: https://www.econbiz.de/10013051428