The dual attachment concept: A longitudinal investigation of the combination of task characteristics and leader—member exchange

Abstract

The job characteristics model has guided a great deal of research on the relationship between task characteristics and employee satisfaction and performance. Research in this area has indicated the necessity of incorporating nontask factors of jobs for further theory building in organizational behavior. Based upon the framework of organizational role theory, the dual attachment model is proposed for the integration of the job characteristic model and the leader-member exchange model. Questionnaire data from 101 employees in a federal agency is used to analyze the three models with respect to the prediction of job attitudes and performance. The results indicate the complementarity of task and interpersonal factors in the prediction of job outcomes. An additive model, as opposed to an interactive model, is supported for the combination of these factors. Findings from time lagged analysis of these models are generally consistent with those from concurrent analyses, but the findings from dynamic analysis are only partially consistent with those of the concurrent and time lagged analyses. Individual difference variables are found to be of little importance in these models.