As unethical managerial behavior is increasing, people are looking to understand why. The result has led to a lack of trust in managers. One area being explored is managers\u27 ethical behavior. Based on previous models, the relationship between ethical ideology (idealism & relativism) and the Myers-Briggs Type Indicator (MBTI) is examined. Results show a significant relationship between idealism and the mental function (cognitive style) and dominant auxiliary function of the MBTI. In addition, the most innovative result shows a more salient model by combining ethical ideology and the dominant-auxiliary function. This new model strengthens the relationship between personality type theory and ethical ideology
