Intelligent people are more likely to trust others, while those who score lower on measures of intelligence are less likely to do so, says a new study. Oxford University researchers based their finding on an analysis of the General Social Survey, a nationally representative public opinion survey carried out in the United States every one to two years. The authors say one explanation could be that more intelligent individuals are better at judging character and so they tend to form relationships with people who are less likely to betray them. Another reason could be that smarter individuals are better at weighing up situations, recognizing when there is a strong incentive for the other person not to meet their side of the deal.
