Hi Charles --
I believe you will find the following study of interest:
Leader-member social exchange (LMSX): development and validation of a scale
Journal of Organizational Behavior
Volume 28, Issue 8, Date: November 2007, Pages: 979-1003
Jeremy B. Bernerth, Achilles A. Armenakis, Hubert S. Feild, William F. Giles, H. Jack Walker
Abstract
In the last 10 years, research devoted to the construct of leader-member exchange (LMX) has increasingly relied on the tenets of social exchange as a theoretical foundation to propose and test relationships between supervisor-subordinate dyads and variables of significant consequence. Despite the theory underpinning such relationships, researchers continue to measure LMX with scales developed to assess vertical dyad linkage (VDL), not social exchange. To address this concern, we investigated the content validity of LMX7 (the most widely cited measure of LMX) and LMX-MDM (a popular multidimensional measure of LMX). Findings from content validity assessments by 25 LMX experts revealed LMX7 and LMX-MDM items are not representative of the construct of social exchange. As such, we undertook a series of studies to develop a new scale we label, leader-member social exchange (LMSX). Results indicate LMSX is able to assess different, as well as the same, components of the supervisor-subordinate relationship as previous scales while being more theoretically consistent with the notion of social exchange.
Hope this helps.
Michael
****************************
Michael S. Cole
Department of Management
Texas Christian University
Fort Worth, TX 76109
Tel: 817/257-6796
Fax: 817/257-7227
E-mail:
m.s.cole@tcu.edu
________________________________
From: Organizational Behavior Division Listserv on behalf of Charles Watson
Sent: Tue 7/15/2008 8:19 PM
To:
OB@AOMLISTS.pace.edu
Subject: LMX-7 Research Instrument
Hello:
Please excuse this interruption. My name is Charles Watson and I am an ABD doctoral student at The George Washington University. My dissertation research is studying trust and reciprocity examining leader-member exchanges.
I am trying to obtain the LMX-7 instrument and looking for assistance on how one might obtain the instrument for research use. Any information would be wonderful. Thank you for your patient assistance.
Best regards,
Charles Watson
Falls Church, Virginia