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Compte tenu de l'importance de l'étude de la dépendance extrême, nous avons essayé de déterminer l'approche qui semble être la meilleure pour l'étude des risques extrêmes. Pour atteindre ce but, nous avons mené une étude du coefficient de dépendance de queue pour les trois approche :...
Persistent link: https://www.econbiz.de/10008460679
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process or on behaviour), depending on the power - dependence relationship with its supplier. Moreover, the development of …
Persistent link: https://www.econbiz.de/10008532484
studies. Four buyer-supplier control configurations are proposed in a matrix according to the reciprocal dependence between …
Persistent link: https://www.econbiz.de/10008532694
are developed according to the degree of buyer-supplier reciprocal dependence. Their implementation relies on four types …
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We identify and examine the presence of the long memory in equity returns and more generally in specific transformations of these returns, on both the US and European stock markets. Taking into account the persistence phenomenon, we analyze the effect of the splitting of the sample period on the...
Persistent link: https://www.econbiz.de/10005056504
Using daily data covering the 1988-1995 period, this paper checks the effects of three kinds of determinants on the main stock market indices of the G5: interactions between return and volatility, international transmission mechanisms and impact of trading volumes. The non-significance of...
Persistent link: https://www.econbiz.de/10008566299
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