Some research studies (Ilies & Judge, 2003; Saari & Judge, 2004) report that genetics play a very important part in whether an employee has job satisfaction. Their work suggests that the attitudes, personality, and values that a person brings to the workplace are better predictors of whether the employee will be satisfied than any of the external factors a company or manager might provide the employee. In fact, their studies indicate that a person with high satisfaction will generally report being highly satisfied, no matter the situation within the company. Similarly, a person who reports low satisfaction will consistently report low satisfaction, no matter what the company may do to increase the employee's satisfaction.