This is the additional wage workers require to motivate them to accept a job that is otherwise unpleasant or dangerous.

But there seemed to be no additional effect in the districts with lots of brand-name suppliers, despite the fact that wages in those regions outpaced wage increases elsewhere by almost a third.

An additional unit of husband's (wife's) BMI can be compensated by a 0.3%-increase (0.15%-increase) in husband's (wife's) average (predicted) wage.