https://eric.ed.gov/?id=ED013401
ERIC - ED013401 - INTERNAL LABOR MARKETS, TECHNOLOGICAL CHANGE, AND LABOR FORCE ADJUSTMENT.,...
DIFFERENCES BETWEEN LABOR FORCE SKILLS AND THE REQUIREMENTS OF BLUE COLLAR JOBS ARE RECONCILED BY MEANS OVER WHICH THE EMPLOYER, ALONE OR WITH A LABOR...
labor marketstechnological changeericinternalforce