Cr. Gerstner et Dv. Day, METAANALYTIC REVIEW OF LEADER-MEMBER EXCHANGE THEORY - CORRELATES ANDCONSTRUCT ISSUES, Journal of applied psychology, 82(6), 1997, pp. 827-844
The leader-member exchange (LMX) literature is reviewed using meta-ana
lysis. Relationships between LMX and its correlates are examined, as a
re issues related to the LMX construct, including measurement and lead
er-member agreement. Results suggest significant relationships between
LMX and job performance, satisfaction with supervision, overall satis
faction, commitment, role conflict, role clarity, member competence, a
nd turnover intentions. The relationship between LMX and actual turnov
er was not significant. Leader and member LMX perceptions were only mo
derately related. Partial support was found for measurement instrument
and perspective (i.e., leader vs. member) as moderators of the relati
onships between LMX and its correlates. Meta-analysis showed that the
LMX7 (7-item LMX) measure has the soundest psychometric properties of
all instruments and that LMX is congruent with numerous empirical rela
tionships associated with transformational leadership.