Wage Differentials Quotes
The NAACP official magazine
The good jobs that support middle and upper middle class lifestyles are growing at a lesser rate than the minimum and low wage jobs.
It was fairly common for Englishmen to never have been more than 50 miles from his place of birth. Transportation was slow and crude and expensive. At the same time, economic conditions were relatively good in England eliminating the necessity of migration for survival—unlike Scotland which had much more mobility. Although Toynbee observed the greater mobility of labor in the United States, at the time it was much less than it became with the construction of the National Highway System and the dominance of the automobile as a mode of transportation followed by low cost air transport.