Countering the patriarchy argument, an extraordinary and remarkable natural experiment that demonstrates the lack of discrimination in the differences in pay between men and women was conducted by researchers at Stanford University using data from over one million Uber drivers. The results of the study show unequivocally that the “entire gap” can be explained by factors unrelated to discrimination: The Stanford team concludes: "Even in the absence of discrimination and in flexible labor markets, women’s relatively high opportunity cost of non-paid work time and gender-based differences in preferences and constraints can sustain a gender pay gap." A study by two...