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petits porteurs. Il s'agit ainsi de garantir l'efficience informationnelle des marchés en réduisant les asymétries d … rentabilité, la volatilité et le volume. Notre étude porte sur les valeurs intraquotidiennes du CAC40 de janvier 1998 à décembre …
Persistent link: https://www.econbiz.de/10011073493
can decrease the volatility and the volume. …
Persistent link: https://www.econbiz.de/10010905058
The purpose of the regulated halts on stock exchange markets is to spread the information on the market and to protect the interests of the small shareholders. The aim of this work is to empirically investigate the trading halts on the French stock exchange market. We proceed to a detailed...
Persistent link: https://www.econbiz.de/10010707290
Persistent link: https://www.econbiz.de/10005134677
The trading systems used on financial markets differ in terms of matching procedures, selected norms to write contracts, existence or not of intermediaries to ensure liquidity, market transparency... We are interested in measuring the direct effect on market specifics of a matching procedure...
Persistent link: https://www.econbiz.de/10011071938
the use of the trading halts is a practice common to all markets. However, the advantages and the disadvantages of the measurements are regularly discussed. The partisans think that the trading suspensions or the price limits make it possible to the investors to have time to react to the new...
Persistent link: https://www.econbiz.de/10011073837
The use of the trading halts is a practice common to all markets. However, the advantages and the disadvantages of the measurements are regularly discussed. The partisans think that the trading suspensions or the price limits make it possible to the investors to have time to react to the new...
Persistent link: https://www.econbiz.de/10010899250
This paper checks the relevance of alternative spread decomposition models in an order-driven environment. Using intraday data from Euronext Brussels, we compute estimates of the bid-ask spread components provided by eight models. Our results support the hypothesis of no inventory holding costs...
Persistent link: https://www.econbiz.de/10005697993
The performance measurement of portfolio managers is a topic of major importance in finance. The utility of performance measures rests, indeed, on the hypothesis that funds whose performance is judged " good " (or " bad ") in the past, will continue to display of good (bad) performances in the...
Persistent link: https://www.econbiz.de/10008681006
efficience peut contribuer à améliorer les niveaux de vie au Cameroun. A cet effet, les techniques d’enveloppement des données … (Data Envelopment Analysis, DEA) ont été utilisées pour mesurer le niveau d’efficience. Nous apprécions ensuite l’impact que …’inégalité obtenus de la distribution de revenus observée sur le marché du travail avec ceux résultant de l’hypothèse d’efficience de …
Persistent link: https://www.econbiz.de/10010693206