The remaining $2 million increase in O&M was driven by higher third-party expenses, offset by lower employee-related costs and bad debt expense.

Source: https://seekingalpha.com/article/4622833-spire-inc-sr-q3-2023-earnings-call-transcript?source=feed_all_articles

We both see -- as we get into Q1, we'll see some employee-related expenses as well underlying.

Source: https://seekingalpha.com/article/4629111-wolfspeed-inc-wolf-q4-2023-earnings-call-transcript?source=feed_all_articles

We expect that our operational productivity will more than offset pressure from employee-related wage and benefits inflation.

Source: https://seekingalpha.com/article/4574336-idex-corporation-iex-q4-2022-earnings-call-transcript?source=feed_all_articles