Some 15 years ago, searching for a consistent way to compare wages of equivalent workers across the world, Orley Ashenfelter, an economics professor at Princeton University, came upon McDonald’s.
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Some 15 years ago, searching for a consistent way to compare wages of equivalent workers across the world, Orley Ashenfelter, an economics professor at Princeton University, came upon McDonald’s.
from Pocket http://ift.tt/1G4lzkY
via IFTTT