“People don't become rich just because they are smart,” said Jay Zagorsky, author of the study and a research scientist at Ohio State University 's Center for Human Resource Research.
“Your IQ has really no relationship to your wealth. And being very smart does not protect you from getting into financial difficulty,” Zagorsky said.
The one financial indicator in which the study found it paid to be smart was income. Those with higher IQ scores tended to get paid more than others.
While other research has also found the IQ-income link, this is one of the first studies to go beyond income to look at the relationship between intelligence and wealth and financial difficulty, he said.
“Financial success for most people means more than just income,” Zagorsky said. “You need to build up wealth to help buffer life's storms and to prepare for retirement. You also shouldn't have to worry about being close to or beyond your financial limits.”
Zagorsky's study appears online in the journal Intelligence.
The study is based on data from 7,403 Americans who participated in the National Longitudinal Survey of Youth, which is funded primarily by the U.S. Bureau of Labor Statistics. The NLSY is a nationally representative survey of people, who are now in their mid-40s, conducted by Ohio State's Center for Human Resource Research.
The same people have been interviewed repeatedly over time since 1979. This study is based on responses from the 2004 survey.Participants completed the Armed Forces Qualification Test (AFQT), a general aptitude test used by the Department of Defense. Researchers have long used AFQT scores as a measure of intelligence.
The results confirmed research by other scholars that show people with higher IQ scores tend to earn higher incomes. In this study, each point increase in IQ scores was associated with $202 to $616 more income per year.
This means the average income difference between a person with an IQ score in the normal range (100) and someone in the top 2 percent of society (130) is currently between $6,000 and $18,500 a year.
But when it came to total wealth and the likelihood of financial difficulties, people of below average and average intelligence did just fine when compared with the super-intelligent.
The study could find no strong relationship between total wealth and intelligence. How could high-IQ people, on average, earn higher incomes but still not have more wealth than others? Zagorsky said this data can't provide an answer, but it suggests that high-IQ people are not saving as much as others. He is currently finishing a study that is exploring that question.
The findings revealed mixed results when it came to the link between intelligence and measures of financial distress. For example, the percentage of people who have maxed out their credit cards rises from 7.7 percent in those with an IQ of 75 and below to a peak of 12.1 percent among those with an IQ of 90. Then the percentage falls in an irregular pattern to 5.4 percent among those with an IQ of 115 before rising again.
This irregular pattern is also seen among the bankrupt and people who missed bill payments.
“In these measures of financial difficulties, it seems that those of slightly better than average intelligence are best off,” Zagorsky said.
“Just because you're smart doesn't mean you don't get into trouble. Among the smartest people, those with IQ scores above 125, even 6 percent of them have maxed out their credit cards and 11 percent occasionally miss payments.”
Zagorsky said you only have to look in the parking lots of the nation's universities to see that intelligence and wealth are not necessarily linked.
“Professors tend to be very smart people,” he said. “But if you look at university parking lots, you don't see a lot of Rolls Royces, Porsches or other very expensive cars. Instead you see a lot of old, low-value vehicles.”
The lesson is simple, he said.
“Intelligence is not a factor for explaining wealth. Those with low intelligence should not believe they are handicapped, and those with high intelligence should not believe they have an advantage.”
Jay Zagorsky | EurekAlert!
Multi-year study finds 'hotspots' of ammonia over world's major agricultural areas
17.03.2017 | University of Maryland
Diabetes Drug May Improve Bone Fat-induced Defects of Fracture Healing
17.03.2017 | Deutsches Institut für Ernährungsforschung Potsdam-Rehbrücke
Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.
The results will be published on March 22 in the journal „Astronomy & Astrophysics“.
Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...
Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...
In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to simulate these confined natural conditions in artificial vesicles for the first time. As reported in the academic journal Small, the results are offering better insight into the development of nanoreactors and artificial organelles.
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to...
20.03.2017 | Event News
14.03.2017 | Event News
07.03.2017 | Event News
22.03.2017 | Materials Sciences
22.03.2017 | Physics and Astronomy
22.03.2017 | Materials Sciences