Correlates of Job Satisfaction

Correlates of Job Satisfaction lists variables that correlate positively and negatively with job satisfaction.  As a manager within an organization, which variable would you most want to influence to increase job satisfaction?  Explain the actions you would take to do so.

Variables - Motivation, Job involvment, Organizational committment, withdrawal cognitions, turnover, heart disease, job performance, life satidfaction, mental health, customer satisfaction.