Which of the following is not a major cause of the increase in the inequality since 1980?

Question

Quizplus · Accepted Answer

While the change in female relative to male earnings since 1980 has contributed to the overall increase in inequality, it is not a major cause. The other options listed (increased returns to investments in higher education, increased earnings disparities within human-capital groups, and increase in the price of high-tech goods) are all recognized as significant sources of the rise in inequality over the past few decades.

Which of the Following Is Not a Major Cause of the Increase