Premise: UNI Air () is an airline based in Zhongshan, Taipei, Taiwan. It is a domestic and regional subsidiary of EVA Air. It was known as Makung Airlines (馬公航空) until 1996, when EVA Air took a majority share of the airline. In 1998, the airline merged with Great China Airlines (大華航空) and Taiwan Airways (臺灣航空), which EVA Air also had interests in, to form UNI Airways (UNI Air).
Hypothesis: UNI Air pays its male employees better than its female employees