Oligopolistic competition could benefit consumers in several ways.

寡头竞争可以从多个方面惠及消费者。

One danger is that this oligopolistic rivalry is a Potemkin contest.

一种危险是，这种寡头竞争是一种波将金式的竞争。

Today no one knows if the emerging pattern of oligopolistic rivalry will last or benefit consumers.

如今，没有人知道这种刚出现的寡头竞争模式能否持续，或能否惠及消费者。