A person working 45 hours per week averages 44% more income than someone working 40 hours per week. That's 44% more income for 13% more time.
p. xviii. - Why Men Earn More (2005)
A person working 45 hours per week averages 44% more income than someone working 40 hours per week. That's 44% more income for 13% more time.
p. xviii. - Why Men Earn More (2005)