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This article provides new insights into market competition between traditional exchanges and alternative trading systems in Europe. It investigates the relationship between the trading activity of a crossing network (CN) and the liquidity of a traditional dealer market (DM) by comparing data...
Persistent link: https://www.econbiz.de/10011093892
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Montre en quel sens la mondialisation s'est accompagnée d'une augmentation considérable de la quantité de risques financiers, ce qui a été l'élément déterminant du déclenchement de la crise de septembre 2008.
Persistent link: https://www.econbiz.de/10010861578
The risk-neutral process is modeled by a four parameter self-similar process of independent increments with a self-decomposable law for its unit time distribution. Six different processes in this general class are theoretically formulated and empirically investigated. We show that all six models...
Persistent link: https://www.econbiz.de/10010905156
This article compares the cost of trading large capitalisation equities on the hybrid order-driven segment of the London Stock Exchange and the centralised electronic order book of Euronext. Using samples of stocks matched according to economic sector, free float capitalisation, and trading...
Persistent link: https://www.econbiz.de/10010905293
Dans ce présent texte, nous voudrions reprendre la question "qu'est-ce qu'un marché ?" à partir de la méthode développée par Wittgenstein dans sa seconde philosophie. Les exercices d'application de cette méthode sont rares. L'exercice s'articulera autour de trois points : - la réponse à...
Persistent link: https://www.econbiz.de/10011071809
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Il est courant de lire que les contrats à terme financiers, future ou forward, se valorisent de manières bien distinctes selon qu’ils portent sur des actifs négociables ou sur des taux, qu’ils soient d’intérêt court-terme ou de change. L’innovation de ce papier est d’unifier dans...
Persistent link: https://www.econbiz.de/10011071898
According to traditional option pricing models, financial markets underestimate the impact of tail risk. In this article, we put forward a European option pricing model based on a set of assumptions that ensure, inter alia, that extreme events are better taken into account. Using simulations, we...
Persistent link: https://www.econbiz.de/10011072031