 To counter looming macroeconomic headwinds in 2023, Union Pacific aims to boost rail service, which will include looking at how to improve the quality of life of craft employees, according to executives speaking on UPs fourth-quarter 2022 earnings call Tuesday. Its important to find a way that some craft employees, who are currently on call for a job with an unpredictable schedule, can have more predictability, UP President and CEO Lance Fritz told investors during the earnings call. 