Context: 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]

Question: Literature on how earnings and how it relates to schooling was greatly influenced by who?
Answer: Jacob Mincer

Question: This view of how schooling and earnings has sparked a lot of studies, but what else has it brought up?
Answer: is also controversial

Question: What was one of the main concerns of this literature on how schooling and earnings?
Answer: not achieve their full academic potential, due to financial difficulties

Question: Who did not influence earnings related to school?
Answer: Unanswerable

Question: What view is not controversial? 
Answer: Unanswerable

Question: Why do some kids achieve their full academic potential easily?
Answer: Unanswerable

Question: Students who face financial difficulties might also do what?
Answer: Unanswerable