Quels que soient ces changements, que les clients de MasterCard abandonnent MasterCard pour prendre Visa, ou que ce soit le contraire, la concentration entre un nombre tr?s limit? d?institutions sera si forte que, si on r?partit diff?remment certains ?l?ments, on se retrouvera encore confront? ? un probl?me.
Irrespective of the changes, if it is MasterCard customers giving up MasterCard and taking Visa, or the other way around, the concentration amongst a very small number of institutions is so high that when you relocate some of it you still end up with a challenge.