This document discusses a study that investigated the predictive validity of different hierarchical levels of personality (general factor of personality, big five factors, and narrow traits) on sales performance criteria. The study hypothesized that:
1) The general factor of personality would best predict broad measures of general job performance.
2) The big five factors would predict both broad and some specific sales performance criteria.
3) Some aligned narrow personality traits would predict specific sales performance above the big five factors.
The study aimed to examine these predictions in an international sample of 405 sales employees, using both supervisor ratings and objective productivity measures of various levels of broad and specific performance.