I remember
my conversation with a bar tender in a Mexican restaurant in 2006. I was
planning to rent my house and a real Estate agent overheard what we were
talking about. Her voice cut through the conversation like a knife, “If you are
interested in selling, it’s a really good time right now.” She handed me her business
card and continued to tell me more about the real estate market than I was
interested to hear. She is an extravert and most people would agree that it
takes an outgoing person to succeed in business. However, there is no evidence
to show that an extravert will succeed any better in business than an
introvert.
It is so widely
accepted that extraverts make great sales people that few people have stopped
to look at the evidence. Extraverts are talkative, gregarious, optimistic,
confident, and social; however, the extravert may appear to customers as
insincere, shallow, unrealistic, hypocritical, and unwilling to listen. Customers may be put-off by the negative
characteristics of the personality trait. As the saying goes, people love to
buy, but they hate to be sold.
The evidence for money making and extraversion is contrary to the
popular perspective. In other words, most people would assume that extraverts
would make great sales personnel. Barrick, Mount & judge (2001) gathered
trait results from job performance studies, isolating a correlation between
extraversion and successful sales personnel. They concluded that there is
nearly no correlation (.07) between extraversion and making money. Andreas,
Rauch & Frese (2007) conducted a meta-analysis of 104 separate studies of nascent entrepreneurs, an
overall 26,700 subjects, and concluded that extraversion is not matched to entrepreneurial
success (inter-rater agreement of .73). In
a recent study, Grant (2013) showed that extraverts and introverts performed daily
sales averages almost evenly, with the extravert coming out on top, resulting in
a five dollar a day difference between the two traits.