The case-law (see above) has clearly established that the restriction of competition stems from the fact that, on an oligopolistic market, the exchange increases transparency in such a way as to deter competition between participants.
En effet, la jurisprudence (voir supra) a clairement établi que la restriction de concurrence vient de ce que, sur un marché oligopolistique, l'échange accroît la transparence de manière telle qu'elle dissuade la concurrence entre les participants.