Abstract

http://ssrn.com/abstract=304601
 


 



Moderator-Mediator Distinction: An Application on Top Management Team Literature


Maria Isabel Delgado Pina


Universidad Complutense de Madrid, Departamento de Organizacion de Empresas-Facultad de Ciencias Economicas y Empresariales

Elena Vázquez Inchausti


Universidad Complutense de Madrid (UCM) - Department of Business Organization


IACM 15th Annual Conference

Abstract:     
The purpose of this paper is to distinguish between the properties of moderator and mediator variables. Specifically, we differentiate between two often-confused functions of third variables: 1) the moderator function, which partitions a focal independent variable into subgroups that establish its domains of maximal effectiveness in regard to a given dependent variable, and 2) the mediator function, which represents the generative mechanism through which the focal independent variable is able to influence the dependent variable of interest.

Although these third variables are different, it is not at all uncommon in organizational research to use the terms moderator and mediator interchangeably. The function of this article is to clarify the importance of respecting the distinction between the use of them.

As an example of the differences between moderation and mediation variables, we suggest an application on top management teams (TMT) literature. More specifically, we offer four different kinds of hypothesis to be tested between two variables: TMT composition and firm performance, taking into account the moderation or mediation function of a third variable: intrateam conflict.

Number of Pages in PDF File: 7

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Date posted: March 20, 2002  

Suggested Citation

Delgado Pina, Maria Isabel and Vázquez Inchausti, Elena, Moderator-Mediator Distinction: An Application on Top Management Team Literature. IACM 15th Annual Conference. Available at SSRN: http://ssrn.com/abstract=304601 or http://dx.doi.org/10.2139/ssrn.304601

Contact Information

Maria Isabel Delgado Pina (Contact Author)
Universidad Complutense de Madrid, Departamento de Organizacion de Empresas-Facultad de Ciencias Economicas y Empresariales ( email )
Campus de Somosaguas
Madrid, 28223
Spain
+34 91 394 25 06 (Phone)
+ 34 91 394 23 71 (Fax)
Elena Vázquez Inchausti
Universidad Complutense de Madrid (UCM) - Department of Business Organization ( email )
Campus de Somosaguas
Madrid, 28223
Spain
+34 91 394 25 06 (Phone)
+34 91 394 23 71 (Fax)
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