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The new paper, Gender differences in financial risk aversion and career choices testosterone testosterone, was in the 24th August 2009 early edition of the Proceedings of the National Academy of Sciences published. Luigi Zingales, Robert McCormick Professor, University of Chicago Booth School of Business, and Dario Maestripieri, Professor in Comparative Example Human Development, University of Chicago The research was conducted by Paola Sapienza, Associate Professor, Kellogg School of Management at Northwestern University. Generally, women are more risk averse than men when it comes to important financial decisions, which in turn can affect their career choice is, said Sapienza the effects of viagra . For example, in our sample, chose 36 % of female MBA students with high-risk financial careers such as investment banking or trading, compared to 57 % of male students. Study we related these gender differences are related to testosterone, the men have noted found, with an economic-based measure of risk aversion, – on average at higher concentrations than women. and of testosterone with a larger risk appetite were associated in women but not in men. However, in men and women with similar levels of testosterone, the gender difference disappeared in risk aversion. In addition the researchers reported that the link between risk aversion and testosterone predicted career choices after graduation: individuals who in in testosterone and low risk aversion chose riskier careers in finance. – This is the first study showing that gender differences in fiscal risk aversion have a biological basis, and that differences in testosterone levels between individuals can affect important aspects of economic behavior and career decisions, said Maestripieri. The fact that the effect of testosterone on risk aversion are strongest for individuals with low or medium level of this hormone is similar to what has been shown for the effect of testosterone on spatial cognition. .

Prior research has shown that testosterone increases competitiveness and dominance, reduces fear and connected with risky behaviors like gambling and alcohol. But until now, has not explored the impact of testosterone on gender differences in financial risk-taking.

The new Yale Center will be part of the Kavli Institute for Neuroscience from Yale and have faculty part of the departments for Neurobiology, genetic and Molecular Biophysics and Biochemistry, and that new Genomics Sequencing Center in the Yale West Campus. The researchers are on a variety research projects which cooperate supported by NIH, the Kavli and McDonnell Foundations.