Other studies have postulated that the sunk cost effect can be explained by loss aversion.

其他研究假设，沉没成本效应可以用损失规避来解释。

This tendency to keep committing to a less desirable situation is known as escalation of commitment, and often goes hand-in-hand with sunk cost effects.

这种持续致力于一个不理想情况的趋势被称为承诺升级，它经常与沉没成本效应同时发生。