Yield management 是什么意思？

Yield management
效益管理

Yield management is now commonly used in the allocation of airline seats.
效益管理现在被普遍应用于航班座位的分配上。

Commonly, yield means percentage of certain thing in the total ourocme.
For example, for airline seats, it can mean how many seats are occupied when an airplane takes off. This is called occupacy rate, a kind of yield.
However, it can also mean how much revenue you received when an airplane takes off. This is more about total yield management.

收益的管理模式现在被普遍应用于航班座位的分配上。