managed price的用法和样例：
例句
- Recall that in competitive markets, price regulation created a deadweight loss.
对竞争市场的价格管制的结果总是一个无谓损失。 - When analyzing the airport price regulation policy, we find that airport will benefit while government will lose under SBC, but airlines will not be affected by SBC this time.
在价格管制政策方面，我们发现机场在接受价格管制的情形下，预算软约束会使机场的得益提高，而使政府的得益受损，不过此时航空公司的得益却不会受到机场预算软约束问题的影响。
