In addition, 48 percent of the 80 million GenXers take continuing education courses, in-service training and workshops required for professional licenses and certifications.
"This is an impressive level of engagement in lifelong learning," said Jon D. Miller, author of the latest issue of The Generation X Report. "It reflects the changing realities of a global economy, driven by science and technology."
The findings show that 1.8 million young adults are studying to earn associate degrees, 1.7 million are seeking bachelor degrees and nearly 2 million are taking courses to earn advanced degrees at the master's, doctoral or professional level.
Miller directs the Longitudinal Study of American Youth at the U-M Institute for Social Research. The study has been funded by the National Science Foundation since 1986, and the current report includes responses from about 3,900 study participants who are in their late 30s.
According to Miller, slightly more than 40 percent of GenXers have earned a bachelor's or higher degree, with those living in cities or suburbs more likely to have a degree than those living in small towns or rural areas.
The study also found that GenXers have earned graduate and professional degrees at a higher rate than any previous generation. By 2011, two decades after finishing high school, 22 percent of those surveyed had completed at least one advanced degree and 10 percent had completed a doctorate or professional degree.
The report also examined informal sources of learning among Generation X, analyzing how they acquired information about three important contemporary events: influenza, climate change and the Fukushima nuclear reactor accident.
"We found that Generation X adults use a mix of information sources, including traditional print and electronic media, as well as the Internet and social media," Miller said. "But for all three issues we examined, we found that talking with friends and family was cited as a source of information more frequently than traditional news media.
"While a high proportion of young adults are continuing their formal education, reflecting the changing demands of a global economy, many are also using the full resources of their personal networks and the electronic era to keep up with information on emerging issues."
- Generation X Report: http://home.isr.umich.edu/files/2013/05/GenX_Vol2Iss3_final.pdf
Established in 1949, the University of Michigan Institute for Social Research is the world's largest academic social science survey and research organization, and a world leader in developing and applying social science methodology, and in educating researchers and students from around the world. ISR conducts some of the most widely cited studies in the nation, including the Thomson Reuters/University of Michigan Surveys of Consumers, the American National Election Studies, the Monitoring the Future Study, the Panel Study of Income Dynamics, the Health and Retirement Study, the Columbia County Longitudinal Study and the National Survey of Black Americans. ISR researchers also collaborate with social scientists in more than 60 nations on the World Values Surveys and other projects, and the institute has established formal ties with universities in Poland, China and South Africa. ISR is also home to the Inter-University Consortium for Political and Social Research, the world's largest digital social science data archive. For more information, visit the ISR website at www.isr.umich.edu.