Most of the studies examine differences in wages of risky occupations, using a wage-hedonic approach.
Wages of risky occupations can be examined using a wage-hedonic approach.
Risky occupations all have the same wages.
None of the people are related.
I never saw Natalia.
The dukes did not intervene in any war with the gallery.
The womans hair is purple
I've lived in countries that use both systems.
I'd like to think that.