The team looked at responses from 7,500 individuals to a behavioural study by universities in Greece to analyse the effect of sexual activity on wages.
Study leader and economist Nick Drydakis found that the more often the participants had sex, the more they were likely to earn.
According to researchers, it is important to gain knowledge of the factors that can positively or negatively affect your sexual activity.
Sexual activity can be seen as "a barometer for health, quality of life, well-being and happiness".