Human capital is a term that pertains to the people or the workforce who are available for various jobs. Labor is the work that people do. In economic terms, labor is the extent of the work that is done by human beings. Labor can also be the capacity to do work. Labor involves both physical as well as mental work.
Human capital also refers to the knowledge, experience, and ability of people to perform labor. Factors like formal education and training are essential regarding human capital, which is very much required for any business's function.
A business's success relies on human capital, and, as such, all business firms participate in human capital for grooming good laborers. In labor, productivity and skills differ from person to person. Labor is said to be cumulative of all physical and mental effort, which is used to create goods and services.