Human Capital: A Theoretical and Empirical Analysis ... - NBER
Human capital represents the economic value of an individual's collective skills, knowledge, experience, and health. Unlike physical assets like machinery or land, human capital is an that resides within the person and is used to drive productivity, innovation, and economic growth. Core Components Human Capital
Human capital is not a single attribute but a multidimensional collection of qualities: Human Capital: A Theoretical and Empirical Analysis