The purpose of the present study was to investigate the relationship between McGregor's Theory X and Y management styles and affective commitment through the mediating mechanism of the leader–member exchange (LMX). Adopting a multilevel perspective to explain the complex relations among variables, data were collected from 56 supervisors and 173 subordinates from yacht building companies in Turkey. The results indicated that the Theory Y management style related positively to affective commitment and LMX. In addition, the results indicated that LMX partially mediated the relationship between the Theory Y management style and affective commitment. However, the Theory X management style had no relationships with either LMX or affective commitment. Implications for future research and practice are discussed.
