BLS' measure of labor input not only takes into account changes in the size of the labor force, but also changes in its composition as measured by education and work experience.
BLS measure of labor input does not take into account changes in the labor force.
mnli hypothesis: BLS measure of labor input does not take into account changes in the labor force. premise: BLS' measure of labor input not only takes into account changes in the size of the labor force, but also changes in its composition as measured by education and work experience.