Work productivity has increased sevenfold during my lifetime. This increase has been enabled by investments in human capital, investments in machines and equipment, and technological development. A good company is in fact recognized by the fact that it takes good care of its capital - both human and physical.
Human capital is invested in people. This capital develops and grows through experience and training, in other words, through improved expertise. We take care of human capital by investing in people’s welfare, training, and safety.