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competition game, which models the price competition between the MNO and the MVNO; and a subscription game, which models the … value, for the bargain; Nash equilibrium, for the competition; and Wardrop equilibrium, for the subscription. The paper … assesses which conditions lead to an equilibrium where the competition does take place, which are expressed as restrictions for …
Persistent link: https://www.econbiz.de/10010567981
Network neutrality has recently been the topic of an important debate, in both the telecommunication and political worlds, because of its potential impact in every-day life. While there has been many studies discussing the advantages and drawbacks of neutrality, there is no game-theoretical...
Persistent link: https://www.econbiz.de/10010820999
programming or pricing. Ensuring a coherent match between these two types of optimisation can provide a principle for determining … cases of optimal pricing. …
Persistent link: https://www.econbiz.de/10008876655
. Our approach leads to an interval of admissible prices much better than the arbitrage pricing interval. …
Persistent link: https://www.econbiz.de/10010750418
This note shows that, with pre-set price and capital decisions of firms facing uncertainty and financial market imperfections, price, mark up and the expected degree of capacity utilization (resp. capital) decreases (resp. increases) with the firm internal net worth.
Persistent link: https://www.econbiz.de/10010750432
We consider a complete financial market with primitive assets and derivatives on these primitive assets. Nevertheless, the derivative assets are non-redundant in the market, in the sense that the market is complete, only with their existence. In such a framawork, we derive an equilibrium...
Persistent link: https://www.econbiz.de/10010750485
In this paper, we present an alternative to the Black Scholes model for a discrete time economy using GARCH-type models for the underlying asset returns with Generalized Hyperbolic (GH) innovations that are potentially skewed and leptokurtic. Assuming that the stochastic discount factor is an...
Persistent link: https://www.econbiz.de/10010750905
Suivant la feuille de route tracée par Joan Robinson, nous avons construit un modèle d'économie monétaire de production avec monnaie endogène, peuplé d'agents hétérogènes, autonomes et concurrents. Dans ce papier, on se propose de relâcher l'hypothèse d'entreprises orientées vers la...
Persistent link: https://www.econbiz.de/10008792101
provide fair pricing rules. We then apply these results to extend some popular interest rate and option pricing models that …
Persistent link: https://www.econbiz.de/10008792490
Ce papier présente un modèle macroéconomique qui associe étroitement théorie de la monnaie endogène et approche multi-agents. C'est un modèle décentralisé, peuplé d'agents multiples, hétérogènes, autonomes et concurrents qui interagissent simultanément dans les sphères réelle et...
Persistent link: https://www.econbiz.de/10008792906