The danger is that they may find it easier to lessen competition by colluding. 此类市场的威胁在于这些少数的几家公司可能发现通过串谋来限制竞争是很容易的。
Under NCP, all Australian governments undertook a program to review and change legislation that restricts competition. 在全国竞争政策下,澳大利亚各级政府也需要对限制竞争的立法进行评审和修改。