At the level of the individual, there is a large literature, generally related to the work of Jacob Mincer, on how earnings are related to the schooling and other human capital. This work has motivated a large number of studies, but is also controversial. The chief controversies revolve around how to interpret the impact of schooling. Some students who have indicated a high potential for learning, by testing with a high intelligence quotient, may not achieve their full academic potential, due to financial difficulties.[citation needed]
৩. কীভাবে আয় করা যায় এবং কীভাবে এটা স্কুলের সঙ্গে সম্পর্কযুক্ত, সেই বিষয়ে সাহিত্য কার দ্বারা ব্যাপকভাবে প্রভাবিত হয়েছিল?
Jacob Mincer