经济学家舒尔茨1960年提出了人力资本理论,他论证了人力资本是一种客观存在,许多原来被认为消费的东西,就是对人力资本进行投资。这种投资包括,一是医疗和保健;二是在职人员培训;三是正式教育;四是迁移。舒尔茨明确指出工人平均工资的显著增长,大部分来自于这种人力资本的投资。另一位经 Economist Schultz put forward the theory of human capital in 1960, and he demonstrated that human capital is an objective reality. Many things that were originally considered as consumption are investments in human capital. Such investments include, first, health care and healthcare; second, on-the-job staff training; third, formal education; and fourth, relocation. Schultz made it clear that a significant increase in the average wage of workers, mostly from the human capital investment. Another one by