managed price的用法和樣例：
例句
- Recall that in competitive markets, price regulation created a deadweight loss.
對競爭市場的價格管制的結果總是一個無謂損失。 - 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.
在價格管制政策方面，我們發現機場在接受價格管制的情形下，預算軟約束會使機場的得益提高，而使政府的得益受損，不過此時航空公司的得益卻不會受到機場預算軟約束問題的影響。
