What's the Value of a College Education?
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May 1, 2012

How much is that college degree really worth? That depends on your major. It turns out that some undergraduate and graduate diplomas are worth a lot more during a lifetime of work.

In fact, the difference in earnings between one major and another can be more than 300 percent, according to recent research from Georgetown University's Center on Education and the Workforce. Researchers there crunched U.S. Census data looking at 171 majors in 15 categories. The full study, "Hard Times: Not All College Degrees Are Created Equal," is available from the school's website.

Anthony Carnevale, the center's director, explains why students need to pay attention to their earnings potential when picking a major:

Q: Why is it important to get a college degree? 

Anthony Carnevale (AC): Access to college is what distinguishes the middle class from low-income Americans. People with at least some college education stay in the middle class or move up.

Over the next decade, there will be 31 million job openings that will require at least some form of education - 9 million newly created jobs along with 22 million jobs from baby boomers who are retiring. Roughly two-thirds of those jobs will require some form of education or formal training beyond high school. After the recession of 1981 to 1982, what you took in college largely determined what you'd become in life.

Q: Break it down financially.

AC: The salary premium for college grads continues to rise while the number of jobs for those with just a high school diploma is shrinking fast. We always knew that people with an associate degree earned less than those with a B.A., on average. That is still true. The difference is about $500,000 to $600,000 throughout a career. Over the course of a lifetime, a college degree is worth an extra $1 million in earnings (over a high school diploma).

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It's even better if you have a professional degree, like accounting. You will make $3.7 million during your career, on average. A doctor will earn $6 million. But it's tough to find a job in an area like architecture right now, which is tied to the housing market. The unemployment rate for recent college graduates with degrees in architecture is 13.9 percent.

Q: What's your advice to students who are trying to pick a major?

AC: If you become a petroleum engineer, you'll earn $90,000 out of college. If you become social worker, you will make $35,000. The differences are huge. The question is, what are you prepared for and what do you want to do? What are your interests? What are your abilities?

Do your homework before picking a major. When it comes to job prospects and compensation, not all college degrees are created equal.

Q: Are there other keys to financial success?

AC: Professionals like engineers, scientists and even financial types tend to have two careers. First, they have a technical career - they are a chemist, engineer, biologist, bank analyst. But then they have a second career as a manager.

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If you work in a job that's more technical, the odds that you will become a manager are much higher than if you become a schoolteacher. I can tell you, it's good to be the boss. You make a lot more money when you are in charge.