Since the passage of the Fair Labor Standards Act in 1938, business interests and conservative politicians have warned that raising the minimum wage would be ruinous. Even modest increases, they’ve asserted, will cause the U.S. economy to hemorrhage jobs, shutter businesses, reduce labor hours, and disproportionately cast young people, so-called low-skilled workers, and workers of color to the bread lines. As recently as this year, the same claims have been repeated, nearly verbatim.