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College is the great equalizer. That's the message proudly proclaimed by many in higher education, not to mention many parents trying to urge children who may not have trust funds to prepare for college.
But a new study says that the economic impact of college -- in postgraduation wages -- is very much tied to the income of students' families growing up, with students from wealthier families earning more than others. Some might assume that this difference is due to enrollment patterns, in that wealthier high school students are more likely than their less well-off counterparts to enroll at highly competitive colleges whose graduates are more likely to earn more in their careers. But the study found this impact even after controlling for a number of factors, such as competitiveness of college attended.
The study is by Dirk Witteveen, a doctoral candidate in sociology at the Graduate Center of the City University of New York, and Paul Attewell, a distinguished professor in sociology at the Graduate Center. Their work has just been published in the journal Social Forces (abstract available here). Their study differs with a recent, much publicized study finding that college is in fact the great equalizer, but the professors behind that study question some of the methodology in this new work.
Their findings are based on an analysis of the national Baccalaureate & Beyond Longitudinal Study of 1993, which collected extensive information about people earning bachelor's degrees and their career paths after. The analysis excludes those who were unemployed 10 years out or who dropped out of college. The researchers then collected salary information about the 1993 graduates and controlled for such factors as selectivity of college, major and academic performance. In this way, the fact that wealthier students are more likely to end up at wealthier colleges should not skew the results.
They then used as a base the earnings of those who came from family incomes in the seventh decile from the bottom, 10 years out of graduating in 1993. They found a mean salary of $57,000. Those who were in the bottom decile and next to the bottom decile -- when controlling for the factors noted above -- earned 12.9 percent and 12.7 percent less, respectively than those in the seventh decile from the bottom. Those in the top two deciles earned 2 and 2.4 percent more than those in the third decile from the top.
While the study does not account for race, Witteveen said the impact is greater on black and Latino graduates, and is greater on women, than on white graduates and men.
So what does this mean?
But a new study says that the economic impact of college -- in postgraduation wages -- is very much tied to the income of students' families growing up, with students from wealthier families earning more than others. Some might assume that this difference is due to enrollment patterns, in that wealthier high school students are more likely than their less well-off counterparts to enroll at highly competitive colleges whose graduates are more likely to earn more in their careers. But the study found this impact even after controlling for a number of factors, such as competitiveness of college attended.
The study is by Dirk Witteveen, a doctoral candidate in sociology at the Graduate Center of the City University of New York, and Paul Attewell, a distinguished professor in sociology at the Graduate Center. Their work has just been published in the journal Social Forces (abstract available here). Their study differs with a recent, much publicized study finding that college is in fact the great equalizer, but the professors behind that study question some of the methodology in this new work.
Their findings are based on an analysis of the national Baccalaureate & Beyond Longitudinal Study of 1993, which collected extensive information about people earning bachelor's degrees and their career paths after. The analysis excludes those who were unemployed 10 years out or who dropped out of college. The researchers then collected salary information about the 1993 graduates and controlled for such factors as selectivity of college, major and academic performance. In this way, the fact that wealthier students are more likely to end up at wealthier colleges should not skew the results.
They then used as a base the earnings of those who came from family incomes in the seventh decile from the bottom, 10 years out of graduating in 1993. They found a mean salary of $57,000. Those who were in the bottom decile and next to the bottom decile -- when controlling for the factors noted above -- earned 12.9 percent and 12.7 percent less, respectively than those in the seventh decile from the bottom. Those in the top two deciles earned 2 and 2.4 percent more than those in the third decile from the top.
While the study does not account for race, Witteveen said the impact is greater on black and Latino graduates, and is greater on women, than on white graduates and men.
So what does this mean?
Study suggests that college isn't the great equalizer many believe
Study links family income growing up to postgraduation income -- even after controlling for many factors. Other researchers disagree.
www.insidehighered.com
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