It should open up oligopolies , such as in telecommunications, to competition.

它还应该打破寡头卖主垄断的局面，对竞争开放，如在电信业部门。

He also challenged the reigning assumption that oligopolies were inherently inefficient.

钱德勒同样也质疑寡头卖主垄断在本质上效率低下这一占主导地位的假定.

From telecoms to insurance, China is full of service oligopolies that need to be broken up.

从电信到保险，中国供过于求的服务现状应当被打破。

Newness in itself is no guarantee of quality, but on balance is far preferable to rigid oligopolies .

选任新人不能保证质量，但总的来说还是远胜于僵硬的寡头体制。

Policymakers use the antitrust laws to prevent oligopolies from engaging in behavior that reduces competition.

政策制定者运用反托拉斯法来阻止寡头做出妨碍竞争的举动.

They also lobby for government aid and band together to fight private oligopolies that sell seed and buy corn.

他们还游说政府提供援助，且正结合力量，对抗贩售种籽与收购玉米的民间寡头。