Final answer:
The earnings gap between college graduates and high school educated individuals has widened over the past 20 years, largely due to the declining value of a high school diploma and the moderate increase in the value of a college degree.
Explanation:
College graduates and those with only a high school :
The earnings gap has increased over the last 20 years between college graduates and those with only a high school education. This is largely because the value of a high school diploma has significantly dropped, whereas a college degree has seen a moderate increase in its value. The majority of jobs now require some form of post-secondary education, a trend contributing to a rise in income inequality within the United States.
According to the National Center for Education Statistics, a college graduate earned about 30% more than a high school graduate in 1980, but by 2014, the premium for college graduates had more than doubled to 66% more than their high school educated peers.This is due to a few factors. Firstly, the majority of jobs in the 21st century require at least some post-secondary education, making a college degree more valuable.