Seksi, aivot ja taloudellisen riskinotto - aivotutkimus

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Liittynyt3.9.2015

Uuden tutkimuksen mukaan seksikuvien näyttäminen miehille aiheutti heillä selvästi suurempaa halukkuutta ottaa taloudellisia riskiä sijoittamisessa. Uhkaavien kuvien esittäminen puolestaan teki heistä varovaisempia sijoittamisessa. Kohderyhmä oli tosin suppea - vain 15 heteromiestä.

Sex and Financial Risk Linked in Brain
Saturday, April 05, 2008 2:45:31 AM

A new brain-scan study may help explain what's going on in the minds of financial titans when they take risky monetary gambles -- sex. When young men were shown erotic pictures, they were more likely to make a larger financial gamble than if they were shown a picture of something scary, such a snake, or something neutral, such as a stapler, university researchers reported.

The arousing pictures lit up the same part of the brain that lights up when financial risks are taken.

"You have a need in an evolutionary sense for both money and women. They trigger the same brain area," said Camelia Kuhnen, a Northwestern University finance professor who conducted the study with a Stanford University psychologist.

Their research appears in the current edition of the peer-reviewed journal NeuroReport.

The study only involved 15 heterosexual young men at Stanford University. It focused on the sex and money hub, the V-shaped nucleus accumbens, which sits near the base of the brain and plays a central role in what you experience as pleasure.

When that hub was activated by the erotic images, the men were far more likely to bet high on a random chance game that would earn them either a dollar or a dime. Each man made more than 50 gambles under brain scans.

Stanford psychologist Brian Knutson, a lead author of the study, says it's all about the power of emotion and arousal and our financial decisions. The trigger doesn't have to be sex -- it could be chocolate or a winning lottery ticket.

"It didn't matter if the sexy woman didn't tell you anything about the odds of winning a roulette game," Knutson said. "What really matters is that the sexy woman is having an emotional impact. That bleeds over into your financial decisions."

Kuhnen said the same link could hold true for women, but they didn't test it because it is more difficult to find an erotic image that would appeal to many different heterosexual women compared to heterosexual men.

The link between sex and greed goes back hundreds of thousands of years, to men's evolutionary role as provider or resource gatherer to attract women, said Kevin McCabe, professor of economics, law and neuroscience at George Mason University, who wasn't part of the study.

"Risk-taking is a natural way of increasing your relative success, but, of course, there's a downside to it, what we're seeing right now in the economy," McCabe said.

The results of the study jibe with the real life on the trading floor, said Phil Flynn, a former Chicago commodities floor trader and current analyst at Alaron Trading Corp.

[size=75:36c5tty8]Ivar Kreuger, sijoittaja[/size:36c5tty8]

Kommentit (2)

Vierailija

"Houkutuslintu" Vanha totuus on löydetty uudelleen. On hyvin selvää että seksin mahdollisuuden ilmituonti lisää miehen riskinottohalukkuutta.

Vierailija

Näin Tampereen vapauttamisen 90-vuotisjuhlapäivän alla muistutettakoon, että seinää vasten joutuneiden kapinallisten viimeisin mielihalu liittyi myös seksiin. Sama ilmiö koettiin myös Berliinin puolustajissa. Tytöt halusivat maata saksalaispoikien kanssa ennen joutumistaan venäläisten joukkoraiskauksen uhriksi tai sitten ennen itsemurhaa.

Lontoossa I maailmansodan päättymisilmoitus aiheutti marraskuussa 1918 näytelmän puistoissa jonka veroista ei kai koko viktoriaanisella ajalla oltu koettu.

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