Leaders’ Personal Wisdom and Leader-Member Exchange Quality: The Role of Individualized...
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Leaders’ Personal Wisdom and Leader–Member ExchangeQuality: The Role of Individualized Consideration
Hannes Zacher • Liane K. Pearce • David Rooney •
Bernard McKenna
Received: 5 December 2012 / Accepted: 24 March 2013
� Springer Science+Business Media Dordrecht 2013
Abstract Business scholars have recently proposed that
the virtue of personal wisdom may predict leadership
behaviors and the quality of leader–follower relationships.
This study investigated relationships among leaders’ per-
sonal wisdom—defined as the integration of advanced
cognitive, reflective, and affective personality characteris-
tics (Ardelt, Hum Dev 47:257–285, 2004)—transforma-
tional leadership behaviors, and leader–member exchange
(LMX) quality. It was hypothesized that leaders’ personal
wisdom positively predicts LMX quality and that intel-
lectual stimulation and individualized consideration, two
dimensions of transformational leadership, mediate this
relationship. Data came from 75 religious leaders and 1–3
employees of each leader (N = 158). Results showed that
leaders’ personal wisdom had a positive indirect effect on
follower ratings of LMX quality through individualized
consideration, even after controlling for Big Five person-
ality traits, emotional intelligence, and narcissism. In
contrast, intellectual stimulation and the other two dimen-
sions of transformational leadership (idealized influence
and inspirational motivation) did not mediate the positive
relationship between leaders’ personal wisdom and LMX
quality. Implications for future research on personal wis-
dom and leadership are discussed, and some tentative
suggestions for leadership development are outlined.
Keywords Personal wisdom � Transformational
leadership � Leader–member exchange
Lifespan scholars have described wisdom as a factor con-
tributing to optimal human development (Baltes and Smith
2008), personality researchers consider wisdom a universal
value (Roe and Ester 1999; Ros et al. 1999), and positive
psychologists have portrayed wisdom as a desirable character
strength (Peterson and Seligman 2004; Schwartz and Sharpe
2006). Wisdom researchers agree that personal wisdom is a
uniquely human characteristic that involves superior, expe-
rience-driven cognitive and emotional development resulting
in a life that is beneficial for oneself and other people (Baltes
and Staudinger 2000; Jeste et al. 2010). Psychological wisdom
research is now considered a growing field of empirical
inquiry (Karelitz et al. 2010; Staudinger and Gluck 2011;
Trowbridge 2011). Consistent with this trend, wisdom con-
ceived as an individual virtue is receiving increased attention
in the field of business ethics (Bragues 2006; Jones 2005;
Moberg 2007, 2008; Roca 2008; Spiller et al. 2011). Several
business scholars have suggested in recent years that personal
wisdom may be an attribute of outstanding leaders who con-
tribute to the personal development and well-being of their
followers and who facilitate positive relationships at work
(Bierly et al. 2000; Biloslavo and McKenna 2013; Kessler and
Bailey 2007; McKenna et al. 2009; Mumford 2011; Nonaka
and Takeuchi 2011; Nonaka and Toyama 2007; Srivastva and
Cooperrider 1998; Yang 2011).
However, despite the increased interest in wisdom in the
business literature, so far little empirical research on
H. Zacher (&) � L. K. Pearce
School of Psychology, The University of Queensland, Brisbane,
QLD 4072, Australia
e-mail: [email protected]
L. K. Pearce
e-mail: [email protected]
D. Rooney � B. McKenna
UQ Business School, The University of Queensland, Brisbane,
QLD 4072, Australia
e-mail: [email protected]
B. McKenna
e-mail: [email protected]
123
J Bus Ethics
DOI 10.1007/s10551-013-1692-4
wisdom and leadership in organizational settings exists.
This is surprising, given that the virtue of personal wisdom
may contribute to a better understanding of leadership
processes and outcomes beyond established individual
difference predictors of leadership such as the Big Five
personality traits (Judge et al. 2002), emotional intelligence
(Barling et al. 2000; Wong and Law 2002), and narcissism
(Judge et al. 2006). Empirical research on personal wisdom
and leadership may also be practically important as studies
suggest that personal wisdom can be developed using
techniques that involve elements such as distancing oneself
from difficult events (Kross and Grossmann 2012).
Two recent exceptions to the general dearth of research
on wisdom and leadership are the studies by Yang (2011)
and Greaves et al. (2013). Yang (2011) investigated how
wisdom (conceptualized as a process encompassing cog-
nitive integration, embodiment, and positive effects; see
also Yang 2008a) is displayed in leadership contexts.
Specifically, Yang (2011) analyzed transcripts of semi-
structured interviews with 40 leaders nominated as wise.
The results of Yang’s (2011) study contribute to the liter-
ature by showing that leaders’ reports of wisdom often
involved leadership behaviors that have positive effects at
organizational and societal levels (e.g., solving problems,
implementing visions, and founding new ventures). As
Yang’s (2011) study focused exclusively on outstanding
leaders nominated as wise as well as relatively broad out-
comes, it was unable to determine whether individual dif-
ferences in personal wisdom can account for variation in
leadership behaviors and outcomes.
Greaves et al. (2013) investigated relationships between
five dimensions of general wisdom as conceptualized by
the Berlin wisdom paradigm (Baltes and Staudinger 2000)
and transformational leadership in a sample of high school
employees. These authors reported that two wisdom
dimensions had contradictory relationships with transfor-
mational leadership. Specifically, leaders’ relativism of
values and life priorities negatively predicted peer ratings
of transformational leadership, and leaders’ recognition
and management of uncertainty positively predicted peer
ratings of transformational leadership. The other three
wisdom dimensions of the Berlin wisdom paradigm, rich
factual knowledge about life, rich procedural knowledge
about life, and lifespan contextualism, were not signifi-
cantly related to transformational leadership. The mixed
findings of Greaves et al.’s (2013) study may be due to its
exclusive focus on general wisdom (i.e., insights into life
in general, from an observer’s perspective; Mickler and
Staudinger 2008). It may be possible that personal wisdom
(i.e., insights into one’s own life; Mickler and Staudinger
2008) is a more relevant construct with regard to the
interpersonal process of leadership. In addition, Greaves
et al. (2013) did not distinguish between different
dimensions of transformational leadership and did not
assess the quality of leader–follower relationships.
The goal of our current study is to contribute to the
literatures on wisdom and leadership, and to address the
limitations of previous empirical studies, by examining
relationships among leaders’ personal wisdom, leader–
member exchange (LMX) quality, and different dimen-
sions of transformational leadership. Specifically, we will
derive and test hypotheses on the mediating role of two
dimensions of transformational leadership in the relation-
ship between leaders’ personal wisdom and LMX quality.
A conceptual model of our study is shown in Fig. 1. In a
nutshell, we expect that leaders’ personal wisdom is posi-
tively related to LMX quality, and that leaders’ intellectual
stimulation and individualized consideration behaviors
explain this relationship. In the following sections, we
define and explain the central constructs of personal wis-
dom, LMX quality, and transformational leadership; then
summarized relevant theories on wisdom and leadership
and develop our hypotheses; and finally, we describe and
discuss the methods and results of an empirical study
designed to test our hypotheses.
Personal Wisdom
We used Ardelt’s (1997, 2000, 2003, 2004) conceptuali-
zation of personal wisdom in this study, which is based on
the early psychological approaches to wisdom by Clayton
and Birren (1980; see also Birren and Fisher 1990). Con-
sistent with Clayton and Birren (1980), Ardelt (2004)
defined personal wisdom as a distinct personality charac-
teristic that integrates three components. Specifically, she
proposed that that the simultaneous presence of advanced
cognitive, reflective, and affective personality attributes is
necessary and sufficient for a person to be considered wise.
The cognitive component of personal wisdom involves
superior knowledge, understanding, and acceptance of life
and human nature, and a continuous desire to comprehend
the meaning of intra- and interpersonal events (Ardelt
2004). The reflective component refers to the abilities for
self-insight, self-examination, and to perceive events from
multiple perspectives (Ardelt 2004). Finally, the affective
component captures an individual’s consideration and
empathetic and compassionate love for others (Ardelt
2004). Over the past two decades, Ardelt’s research
showed that personal wisdom positively predicted life
satisfaction (Ardelt 1997; Bergsma and Ardelt 2012),
physical health and the quality of family relationships
(Ardelt 2000), mastery and psychological well-being
(Ardelt 2003), and forgiveness of self, others, and situa-
tions (Ardelt 2011). Critics of Ardelt’s approach to per-
sonal wisdom have questioned whether the construct is
H. Zacher et al.
123
sufficiently distinct from established personality charac-
teristics and emotional intelligence, and also raised con-
cerns about assessing wisdom with a self-report
questionnaire (Staudinger et al. 2005; Staudinger and
Gluck 2011; Zacher et al. 2013).
LMX Quality
According to LMX theory, leaders develop, maintain, and
end unique exchange relationships with each of their fol-
lowers over time (Graen and Uhl-Bien 1995; Liden et al.
1997). The development and maintenance of high-quality
LMX relationships are important for leadership success.
High-quality LMX relationships are characterized by
mutual liking, trust, respect, obligation, and reciprocal
influence between leaders and followers (Graen and Uhl-
Bien 1995). In these relationships, leaders support their
followers beyond what is generally expected, and followers
engage in more autonomous and responsible work activi-
ties. In contrast, in low-quality LMX relationships, leaders
provide their followers only with what they need to per-
form, and followers do only their prescribed job tasks.
Meta-analyses showed that high-quality LMX relationships
have positive effects on follower satisfaction, performance,
and organizational citizenship behavior (Gerstner and Day
1997; Ilies et al. 2007). Even though LMX is a widely
accepted construct in the leadership literature (Avolio et al.
2009), researchers have criticized that it is rarely concep-
tualized as a developmental process (Dienesch and Liden
1986), and that the agreement between leaders’ and fol-
lowers’ assessments of LMX quality tends to be low
(Gerstner and Day 1997).
Transformational Leadership
Transformational leadership is one of the most widely
researched contemporary leadership styles (Avolio et al.
2009; Hiller et al. 2011). It has been defined as a leadership
approach that involves leaders influencing their followers
through four behavioral dimensions labeled idealized
influence, inspirational motivation, intellectual stimulation,
and individualized consideration (Bass 1985; Bass and
Avolio 1994). Idealized influence means that the leader
acts as and is perceived by followers as a role model, and
inspirational motivation involves communicating an
inspirational and motivating vision of the future (Bass and
Avolio 1994). The combination of idealized influence and
inspirational motivation has been referred to as charisma
(Avolio et al. 1999; Zacher et al. 2011). Intellectual stim-
ulation entails the leader encouraging independent and
creative thinking among followers, and individualized
consideration involves the leader being caring and nurtur-
ing as well as supporting each followers’ personal devel-
opment (Bass and Avolio 1994).
The business literature has described two sides of
transformational leadership. On the one hand, proponents
of transformational leadership have argued that it repre-
sents a value-based framework and involves a desirable
Personal Wisdom
Leader-Member Exchange Quality
Idealized Influence
Inspirational Motivation
Intellectual Stimulation
Individualized Consideration
.13ns .49**
.26ns
.27*
.24ns -.03ns
-.05ns
.33**
Indirect effect of personal wisdom on leader-member exchange quality (through individualized consideration): .09*
Direct effect of personal wisdom on leader-member exchange quality (before and after controlling for transformational leadership dimensions): .30* .16ns→
Fig. 1 Conceptual model and
summary of results. Solidarrows represent hypothesized
paths, dashed arrows represent
paths that were not
hypothesized. Standardized
regression coefficients (b) are
reported. *p \ 0.05;
**p \ 0.01; ns not significant
Leaders’ Personal Wisdom and Leader–Member Exchange Quality
123
leadership style that leads to beneficial follower and
organizational outcomes (Paarlberg and Lavigna 2010).
For example, Crawford (2005) argued that transformational
leadership involves a process in which ‘‘leaders and fol-
lowers raise one another to higher levels of morality and
motivation’’ (p. 8). This is supported by empirical research
showing positive relationships between moral reasoning
and ethical integrity on the one hand and transformational
leadership on the other (Parry and Proctor-Thomson 2002;
Turner et al. 2002). In addition, research has found that
transformational leadership is positively related to follower
satisfaction and motivation, LMX quality and, subse-
quently, follower performance, organizational citizenship
behavior, and organizational productivity (Bass et al. 2003;
Dvir et al. 2002; Geyer and Steyrer 1998; Judge and Pic-
colo 2004; Podsakoff et al. 2000; Wang et al. 2005).
On the other hand, critical management theorists have
questioned the tendency to characterize leaders as
extraordinary heroes who can easily charm followers
(Fairhurst 2007; Tourish 2008). They have also argued that
transformational leadership theory prioritizes corporate
cohesion and conformity over constructive dissent (Keeley
1995; Tourish and Pinnington 2002; Tourish and Vatcha
2005). However, independent thought and constructive
dissent are seen as important characteristics in modern
knowledge economies (Rooney et al. 2003; Rooney et al.
2013; Tourish and Vatcha 2005). Other researchers have
criticized transformational leadership theory because it
tends to neglect the institutional context and organizational
constraints (Currie and Lockett 2007). Finally, business
scholars have suggested that transformational leadership,
especially the charisma dimension, may also have a risky
‘‘dark side’’ that involves exaggeration, losing touch with
organizational realities, persistence in the face of negative
outcomes, dependency of followers, and manipulating
followers for personal gain (Alimo-Metcalfe and Alban-
Metcalfe 2005; Allix 2000; Conger 1990; Whetstone
2001). We account for the potentially two-sided nature of
transformational leadership in this study by examining
relationships between personal wisdom and the four sepa-
rate transformational leadership dimensions. In particular,
we expect that personal wisdom is positively related to
intellectual stimulation and individualized consideration,
whereas we do not expect positive relationships with ide-
alized influence and inspirational motivation.
Theory and Development of Hypotheses
A number of theoretical frameworks exist in the organi-
zational and leadership literatures that have attempted to
link the constructs of wisdom and leadership (Bigelow
1992; Jones 2005; McKenna et al. 2009; Nonaka and
Takeuchi 2011; Yang 2008a). In an early review on the
topic, Bigelow (1992) proposed that leaders may expand
their personal wisdom by moving to longer term strategies,
learning from experiences, expanding their practical and
meta-knowledge, and gaining a sense of what really is
important in life. Jones (2005) discussed the relationship
between wisdom and leadership based on the Innate to
Intent theory. According to this theory, wisdom is an
awareness of the true means and ends of human activity
that guides leaders to make better decisions based on an
improved knowledge of their values, priorities, and goals.
More recently, Yang (2008a, b, 2011) defined wisdom
as a process consisting of three components: cognitive
integration, embodiment of ideas through action, and
positive effects for self and others. Analyzing semi-struc-
tured interviews, Yang (2008b) found that wisdom mani-
fested itself through striving for the common good,
achieving and maintaining life satisfaction, personal
development, effective problem solving, and resilience
when facing adversity. In addition, Yang (2011) found that
reports of wisdom often involved leadership, which was
broadly operationalized as formal or informal transactional
events that occur between a leader and his or her followers.
Taking a sociological perspective, McKenna et al. (2009)
proposed an association between wisdom and leadership
based on a combination of Aristotle’s writings and psy-
chological wisdom research. They suggested that wise
leaders use reason and careful observation, take non-
rational and subjective elements into account when making
decisions, and value humane and virtuous outcomes. They
further proposed that wise leaders are practical, articulate,
and understand the esthetic aspect of their work. Finally,
Nonaka and Takeuchi (2011) postulated that wise leaders
make decisions after careful consideration of their benefi-
cial impact on an organization and society, understand the
fundamental nature of situations and problems, facilitate
interactions between employees and leaders, communicate
in inspiring ways, use political power to solve conflicts,
and foster other people’s wisdom. In sum, these theoretical
frameworks and Yang’s (2011) empirical work suggest that
leaders’ personal wisdom may be a predictor of LMX
quality and some of the dimensions of transformational
leadership.
Personal Wisdom and LMX Quality
We expect that leaders’ personal wisdom is positively
related to the LMX quality in their work group. Wisdom
researchers have argued that possessing high levels of
personal wisdom predisposes people to lead a meaningful
and virtuous life that is beneficial for themselves and others
(Ardelt 2004; Baltes and Staudinger 2000). LMX quality is
related to more relationship-oriented leadership behaviors
H. Zacher et al.
123
than other types of leadership (Mahsud et al. 2010; Yukl
et al. 2009). The quality of relationships between wise
leaders and their followers should thus be generally higher
than the quality of relationships between less wise leaders
and their followers. Wise people have a mature and inte-
grated personality, possess superior judgment skills with
regard to challenging life situations, and treat other people
in ways that demonstrate empathy and compassion (Ardelt
2004). Interacting with followers in the work context offers
wise leaders the possibility to translate their exceptional
interpersonal qualities into social practice, which is a cen-
tral element of social practice wisdom theory (McKenna
et al. 2009; Rooney and McKenna 2008; Rooney et al.
2010). This social practice of wisdom should help wise
leaders develop and maintain high-quality relationships
with their followers that are characterized by high loyalty,
respect, and trust.
Hypothesis 1 Leaders’ personal wisdom is positively
related to LMX quality.
Personal Wisdom and Transformational Leadership
Dimensions
We also expect that personal wisdom is positively related
to the intellectual stimulation and individualized consid-
eration dimensions of transformational leadership. Wise
leaders possess superior knowledge, understanding, and
acceptance of life and human nature, as well as a perma-
nent need to gain a better understanding of themselves,
their relationships with others, and their environment
(cognitive wisdom; Ardelt 2004). They also have great
capacities for self-insight, self-examination, and perspec-
tive taking (reflective wisdom; Ardelt 2004). These wis-
dom characteristics should enable and motivate wise
leaders to interact in intellectually stimulating ways with
their followers, including the encouragement of indepen-
dent and creative thinking (Sternberg 2001, 2008). Fur-
thermore, wise leaders have a genuine concern for others
which is fueled by empathetic and compassionate love
(affective wisdom; Ardelt 2004). This wisdom character-
istic should trigger behaviors among wise leaders that
demonstrate individualized care and consideration for their
followers, such as providing meaningful advice and
developmental opportunities at work. Due to their high
levels of understanding, reflection, and unconditional
sympathy for others, wise leaders should also be capable of
providing their followers with informational and emotional
support when they cope with changes and challenges in
their lives. Consistent with these arguments, Sternberg’s
(1998, 2003, 2007) balance theory of wisdom suggests that
wise leaders make use of their high levels of cognitive
complexity, reflection, creativity, and expertise to always
balance their own with their followers’ interests.
While we propose positive associations between per-
sonal wisdom on the one hand and intellectual stimulation
and individualized consideration on the other, we do not
expect that personal wisdom predicts the charismatic
transformational leadership dimensions of idealized influ-
ence and inspirational motivation. Due to their reflective,
modest, and other-oriented nature (Kunzmann and Baltes
2003), wise leaders are not likely to be motivated to enact
idealized influence on their followers and to perceive
themselves as incomparable role models for others. In fact,
they may even discourage uncritical admiration by fol-
lowers and actively avoid engaging in charismatic behav-
iors such as trying to convince others of their personal
values, beliefs, and visions. Indeed, the most basic Bud-
dhist teachings (Dharma) are clear that wise leaders should
encourage followers to be independent critical thinkers and
to place critical thinking above faith (The Dalai Lama
2005). On the other hand, it may be possible that followers
attribute charisma to wise leaders as was the case for his-
torical leaders such as Jesus, the Buddha, and Muhammad
(Ardelt 2004). As charisma is based on both actual leader
behaviors as well as follower attributions (Schyns et al.
2007; Shamir et al. 1993) and, therefore, should have
contradictory associations with leaders’ personal wisdom,
we do not expect links between leaders’ personal wisdom
and idealized influence and inspirational motivation.
Hypothesis 2a Leaders’ personal wisdom is positively
related to intellectual stimulation.
Hypothesis 2b Leaders’ personal wisdom is positively
related to individualized consideration.
Intellectual Stimulation and Individualized
Consideration as Mediators of the Relationship
Between Personal Wisdom and LMX Quality
Finally, we propose that intellectual stimulation and indi-
vidualized consideration mediate the positive relationship
between leaders’ personal wisdom and LMX quality. In other
words, wise leaders should have higher quality LMX rela-
tionships with their followers because their personal wisdom
enables and motivates their engagement in other-oriented,
compassionate behaviors such as encouraging followers to
think in independent and creative ways, and by being con-
siderate and supportive of followers’ personal development.
Intellectual stimulation and individualized consideration, in
turn, should positively predict LMX quality. The latter
assumption is consistent with previous research which has
hypothesized and found that transformational leadership
behaviors influence LMX quality (Wang et al. 2005).
Leaders’ Personal Wisdom and Leader–Member Exchange Quality
123
Hypothesis 3a Intellectual stimulation mediates the
relationship between leaders’ personal wisdom and LMX
quality.
Hypothesis 3b Individualized consideration mediates the
relationship between leaders’ personal wisdom and LMX
quality.
The Role of Big Five Personality Traits, Emotional
Intelligence, and Narcissism
When examining relationships among personal wisdom,
LMX quality, and transformational leadership dimensions,
it is important to control for additional individual differ-
ence characteristics that may explain potential associations
between these constructs. In this study, we control for the
Big Five personality characteristics, emotional intelligence,
and narcissism. First, research has shown that some of the
Big Five personality characteristics (extraversion, agree-
ableness, conscientiousness, neuroticism, and openness to
experience; Digman 1990) predict leadership behaviors
(Bono and Judge 2004; Judge et al. 2002). Similarly, Ardelt
(2004) argued that personal wisdom should be related to
the Big Five personality characteristics agreeableness and
neuroticism. Empirical studies showed that wisdom was
related to openness to experience and extraversion (Mic-
kler and Staudinger 2008; Staudinger et al. 1998). Thus, we
controlled for the Big Five personality characteristics as
they might confound the relationships between personal
wisdom and leadership constructs.
Second, we controlled for emotional intelligence—the
ability to recognize and regulate emotions in oneself and
others (Law et al. 2004; Wong and Law 2002). Emotional
intelligence has been shown to be related to leadership
behavior (Barling et al. 2000; Greaves et al. 2013; Mandell
and Pherwani 2003). Research has also shown that personal
wisdom is positively related to emotional intelligence
(Zacher et al. 2013) and to characteristics similar to emo-
tional intelligence, such as affective modulation and com-
plexity as well as a preference for cooperative compared to
submissive, avoidant, and dominant conflict management
styles (Kunzmann and Baltes 2003). Thus, we control for
emotional intelligence as a potential third-variable expla-
nation for relationships between personal wisdom and
leadership constructs.
Finally, narcissism refers to an inflated sense of self-
importance which is usually not supported by actual talents
or accomplishments (American Psychiatric Association
2000). Wisdom researchers reported that wise people
focused more strongly on other-enhancing values than less
wise people (Kunzmann and Baltes 2003), whereas nar-
cissists are more concerned with themselves than with
others. In addition, leadership researchers have suggested
relationships between narcissism and transformational
leadership (Judge et al. 2006). On the one hand, narcissists
may be perceived as better leaders because they strive to
gain others’ admiration and, to this end, provide their fol-
lowers with short-term benefits (Robins and Beer 2001).
On the other hand, narcissistic leaders may be unpopular
with their followers because they lack empathy and dam-
age interpersonal relationships in the long run (Judge et al.
2006). Thus, we control for narcissism in this study to rule
out another potential third-variable explanation for rela-
tionships between personal wisdom and follower-oriented
forms of leadership.
Method
Participants and Procedure
Data for this study came from 75 religious leaders and 158
of these leaders’ employees in Australia. Sixty-four
(85.3 %) leaders were male and 11 (14.7 %) leaders were
female. This gender distribution is likely due to the pro-
fessional background of leaders in this study, with tradi-
tionally more men being trained to become religious
leaders than women. The age distribution ranged from 38
to 80 years, and the average age was 58.08 years
(SD = 9.86). In terms of highest level of education
achieved, most participants held a postgraduate degree
(45; 60.4 %) or undergraduate degree (20; 26.7 %). The
remaining participants held a technical college degree
(2; 2.7 %), a high school degree (6; 8 %), or a primary
school degree (1; 1.3 %), and one participant did not
indicate the highest level of education achieved. The vast
majority of participants (68; 90.67 %) were leaders of
Christian organizations (e.g., pastors, priests), and only
seven participants (9.33 %) came from other religious
backgrounds (e.g., Hinduism and Judaism). Non-paramet-
ric tests indicated no differences in personal wisdom and
leadership variables between these different religious
groups. In terms of work experience, leaders had on
average served their current communities for 7.43 years
(SD = 7.25), they had on average 23.31 years of previous
work experience in their lives (SD = 13.12), and they had
on average served 4.14 communities (SD = 3.04) in their
working lives before joining their current community.
Sixty-six (41.77 %) followers were male and 87
(55.06 %) followers were female (five followers [3.16 %]
did not indicate their gender). Followers’ age distribution
ranged from 27 to 86 years, and the average age was
53.65 years (SD = 13.78). In terms of highest level of
education achieved, most followers held a postgraduate
H. Zacher et al.
123
degree (59; 37.34 %), undergraduate degree (37; 23.42 %),
or high school degree (34; 21.52 %). The remaining par-
ticipants held a technical college degree (19; 12.03 %) or a
primary school degree (2; 1.27 %), and seven participants
(4.43 %) did not indicate the highest level of education
achieved. In terms of work experience, followers had on
average 30.63 years of previous work experience in their
lives (SD = 15.15), and had worked on average for
7.32 years (SD = 7.57) in their current jobs and for
4.99 years (SD = 4.97) with their current leader.
To start the study, 600 letters and questionnaire pack-
ages were mailed to religious organizations throughout
Australia, which were listed in publicly available online
databases. Religious leaders were asked to participate in a
study on leadership by completing a leader questionnaire
themselves and by distributing three questionnaires to three
of their employees who had the possibility to observe the
leaders’ behavior at work. Leaders were asked to write a
personal code on their own and their employees’ ques-
tionnaires to allow for anonymous matching of the
responses by the researchers. All questionnaires were
returned anonymously and separately to the authors. Forty-
eight letters were returned unopened because the organi-
zations had changed addresses. Eighty-nine leaders
returned their completed questionnaires for a response rate
of 16.12 %. For 75 of the 89 leaders who had returned
questionnaires, follower ratings (N = 158; an average of
2.11 follower ratings per leader) were returned. Three
follower ratings were available for 27 leaders (36.0 %),
two follower ratings were available for 29 leaders
(38.7 %), and only one follower rating was available for 19
leaders (25.3 %). Written responses by some of the leaders
indicated that having fewer than three employees in their
organizations was a common reason for not more than one
or two employees returning a questionnaire. One-way
analyses of variance indicated that there were no significant
differences among these three groups (i.e., one, two, or
three followers) in personal wisdom, LMX quality, and
transformational leadership dimensions.
Measures
Personal Wisdom
Personal wisdom was measured using leaders’ ratings on
Ardelt’s (2003) 39-item personal wisdom scale. The scale
assesses three fundamental components of personal wis-
dom. The 14 cognitive wisdom items (Cronbach’s
alpha = 0.71) assess people’s ability and motivation to
understand events thoroughly, their knowledge of the
positive and negative aspects of human nature, and their
awareness and management of uncertainty in life (example
items: ‘‘Ignorance is bliss,’’ ‘‘People are either good or
bad,’’ ‘‘I am hesitant about making important decisions
after thinking about them,’’ and ‘‘I prefer just to let things
happen rather than try to understand why they turned out
that way’’ [all items reverse coded]). The 12 reflective
wisdom items (Cronbach’s alpha = 0.78) measure the
ability and motivation to examine events from multiple
perspectives, and the absence of subjectivity and projec-
tions in judgments (e.g., ‘‘When I am confused by a
problem, one of the first things I do is survey the situation
and consider all the relevant pieces of information,’’
‘‘When I’m upset at someone, I usually try to ‘put myself
in his or her shoes’ for a while,’’ ‘‘I always try to look at all
sides of a problem,’’ and ‘‘I try to look at everybody’s side
of a disagreement before I make a decision’’). Finally, the
13 affective wisdom items (Cronbach’s alpha = 0.63)
assess positive feelings and behaviors toward others, and
the absence of indifferent or negative emotions and
behaviors toward others (e.g., ‘‘I can be comfortable with
all kinds of people,’’ ‘‘Sometimes I feel real compassion for
everyone,’’ and ‘‘If I see people in need, I try to help them
one way or another’’). Leaders provided their ratings on
5-point scales ranging from 1 (strongly disagree) to 5
(strongly agree) and from 1 (not true of myself) to 5 (very
true of myself). Consistent with her theory on personal
wisdom as the integration of advanced cognitive, reflective,
and affective characteristics, Ardelt (2003) suggested that
researchers should average the scores on the three wisdom
dimensions to compute an overall personal wisdom score.
Cronbach’s alpha of the scale was 0.81.
To develop her personal wisdom scale, Ardelt (2003)
initially selected 132 potential wisdom items primarily
from existing scales that measure the cognitive, reflective,
and affective components of wisdom. She subsequently
administered these items to 180 participants to examine
the reliability and validity of the scale. Items were dis-
carded if their range was smaller than 4 on the 5-point
scales, had a high skewness or kurtosis ([2) or a small
variance (\0.50), were at least moderately correlated with
a social desirability scale (r [ 0.30), or had low or neg-
ative intercorrelations with the other items. Ardelt (2003)
demonstrated that her scale is a reliable and valid measure
of a latent, personality-based wisdom construct. For
example, in terms of predictive validity, the scale was
positively related to well-being, mastery, a sense of pur-
pose in life, and subjective health, and negatively related
to depressive symptoms, feelings of economic pressure,
death avoidance, and fear of death (Ardelt 2003). With
regard to convergent and discriminant validity, partici-
pants who scored highly on the wisdom scale were also
more likely to be nominated as wise by other participants,
and wisdom was unrelated to participants’ finances, mar-
ital and retirement status, gender, race, and social desir-
ability (Ardelt 2003).
Leaders’ Personal Wisdom and Leader–Member Exchange Quality
123
LMX Quality
LMX quality was measured using follower ratings on the
widely used 12-item LMX scale developed and validated
by Liden and Maslyn (1998). The scale assesses the four
LMX dimensions affect, loyalty, professional respect, and
contribution. Example items are ‘‘I like my supervisor very
much as a person,’’ ‘‘I respect my supervisor’s knowledge
of and competence on his/her job,’’ and ‘‘My supervisor
would come to my defense if I were ‘attacked’ by others.’’
The items were answered on 7-point scales ranging from 1
(strongly disagree) to 7 (strongly agree). As suggested by
Liden and Maslyn (1998), we averaged the ratings across
the 12 items to derive a global measure of LMX. Cron-
bach’s alpha of the scale, as assessed by the first follower
of each leader, was 0.89.
Transformational Leadership
Transformational leadership dimensions were assessed
using followers’ ratings on all of the 20 transformational
leadership items from the widely used multifactor leader-
ship questionnaire (MLQ Form 5X-Short, Avolio and Bass
1995).1 The four transformational leadership dimensions
are idealized influence (8 items; Cronbach’s alpha = 0.89),
inspirational motivation (8 items; Cronbach’s alpha =
0.91), individualized consideration (4 items; Cronbach’s
alpha = 0.87), and intellectual stimulation (4 items,
Cronbach’s alpha = 0.76). The items were answered on
5-point scales ranging from 1 (not at all) to 5 (frequently, if
not always) (note that the MLQ in original uses a scale
from 0 to 4).
Control and Demographic Variables
The Big Five personality characteristics were self-rated by
leaders using all items from the widely used, reliable, and
well-validated 44-item Big Five Inventory (John et al.
1991). Answers were provided on 5-point scales ranging
from 1 (strongly disagree) to 5 (strongly agree). Example
items and Cronbach’s alphas of the scales are ‘‘I see myself
as someone who…is talkative’’ (extraversion; a = 0.85),
‘‘… tends to find fault with others’’ (reverse coded;
agreeableness; a = 0.65), ‘‘…does a thorough job’’ (con-
scientiousness; a = 0.85), ‘‘…is depressed, blue’’ (neu-
roticism; a = 0.82), and ‘‘…is original, comes up with new
ideas’’ (openness to experience; a = 0.82).
Emotional intelligence was self-rated by leaders using
Wong and Law’s (2002; see also Law et al. 2004) 16-item
scale. This reliable and valid scale assesses the appraisal of
one’s own and others emotions as well as regulation of
emotion. Answers were provided on 7-point scales ranging
from 1 (strongly disagree) to 7 (strongly agree). Example
items are ‘‘I have a good sense of why I have certain
feelings most of the time,’’ ‘‘I always know my friends
emotions from their behavior,’’ ‘‘I always set goals for
myself and then try my best to achieve them,’’ and ‘‘I am
able to control my temper and handle difficulties ratio-
nally.’’ Cronbach’s alpha of the scale was 0.83.
Narcisissm was self-rated by leaders using a short,
reliable, and valid 16-item version of the Narcissistic
Personality Inventory (Ames et al. 2006). The measure has
a dichotomous answer format; participants are asked to
indicate their preference for a narcissistic response (coded
as 1) or a non-narcissistic response (coded as 0). Example
statements are ‘‘I know that I am good because everybody
keeps telling me so’’ (narcissistic response) versus ‘‘When
people compliment me I sometimes get embarrassed’’
(non-narcissistic response). Cronbach’s alpha of the mea-
sure was 0.73.
Finally, leaders and followers reported their age, gender,
highest level of education, work experience variables, and
religious affiliation. None of these demographic variables
were related to personal wisdom, LMX quality, and
transformational leadership dimensions, and, therefore, we
did not control for them in the analyses to preserve sta-
tistical power (Becker 2005).
Results
The descriptive statistics and zero-order correlations of the
variables are shown in Table 1. On a bivariate level, per-
sonal wisdom was significantly correlated with agreeable-
ness (r = 0.32, p \ 0.01), neuroticism (r = -0.27,
p \ 0.05), emotional intelligence (r = 0.51, p \ 0.01),
inspirational motivation (r = 0.26, p \ 0.05), intellectual
stimulation (r = 0.24, p \ 0.05), and LMX quality
(r = 0.31, p \ 0.01). LMX quality was significantly cor-
related with neuroticism (r = -0.27, p \ 0.05) and the
four transformational leadership dimensions (rs ranged
between 0.50 and 0.76, p \ 0.01).
According to Hypothesis 1, leaders’ personal wisdom is
positively related to LMX quality. Table 2 shows the
results of a multiple regression analysis used to test whe-
ther personal wisdom predicted LMX quality above and
beyond the Big Five personality traits, emotional intelli-
gence, and narcissism. The control variables explained a
significant share of the variance in LMX quality when
entered in the first step (R2 = 0.22, p \ 0.05). Personal
1 The Multifactor Leadership Questionnaire, Form 5X-Short (copy-
right 2004 by Bruce Avolio and Bernard Bass) is used with the
permission of Mind Garden, 855 Oak Grove Ave., Menlo Park, CA
94025. All rights reserved.
H. Zacher et al.
123
wisdom positively predicted LMX quality above and
beyond the control variables when entered in the second
step (b = 0.30, DR2 = 0.06, p \ 0.05), supporting
Hypothesis 1.
According to Hypotheses 2a and 2b, leaders’ personal
wisdom is positively related to intellectual stimulation and
individualized consideration, respectively. Table 3 shows
the results of four multiple regression analyses used to test
whether personal wisdom predicted the four transforma-
tional leadership dimensions above and beyond the Big
Five personality traits, emotional intelligence, and narcis-
sism. As shown in Table 3, personal wisdom did not sig-
nificantly predict intellectual stimulation above and beyond
the control variables (b = 0.26, DR2 = 0.05, not signifi-
cant [ns]). Therefore, Hypothesis 2a was not supported. In
support of Hypothesis 2b, personal wisdom positively and
significantly predicted individualized consideration above
and beyond the control variables (b = 0.27, DR2 = 0.05,
p \ 0.05). Personal wisdom did not significantly predict
idealized influence (b = 0.13, DR2 = 0.01, ns) and inspi-
rational motivation (b = 0.24, DR2 = 0.04, ns).
Finally, Hypotheses 3a and 3b state that intellectual
stimulation and individualized consideration, respectively,
mediate the relationship between leaders’ personal wisdom
and LMX quality. To test these hypotheses, we entered the
transformational leadership dimensions in a regressionTa
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Table 2 Results of regression analysis predicting leader–member
exchange quality
Variable Leader–member exchange quality
Step 1 Step 2 Step 3
Step 1
Extraversion -0.19 -0.19 -0.10
Agreeableness 0.08 0.05 0.00
Conscientiousness -0.14 -0.14 -0.03
Neuroticism -0.28* -0.26* -0.13
Openness to experience -0.18 -0.23 -0.03
Emotional intelligence 0.22 0.09 0.01
Narcissism 0.36** 0.40** 0.13
Step 2
Personal wisdom 0.30* 0.16
Step 3
Idealized influence 0.49**
Inspirational motivation -0.03
Intellectual stimulation -0.05
Individualized consideration 0.33**
DR2 0.06* 0.40**
R2 0.22 0.29 0.68
F 2.76* 3.28** 10.96**
N = 75. Standardized regression coefficients (b) are reported
* p \ 0.05; ** p \ 0.01
Leaders’ Personal Wisdom and Leader–Member Exchange Quality
123
analysis predicting LMX quality, after the control variables
and personal wisdom were entered in the first two steps
(Table 2). As shown in Table 2, idealized influence
(b = 0.49, p \ 0.01) and individualized consideration
(b = 0.33, p \ 0.01) positively and significantly predicted
LMX quality above and beyond the control variables and
personal wisdom, whereas inspirational motivation (b =
-0.03, ns) and intellectual consideration (b = -0.05, ns)
did not have significant effects. The positive and significant
effect of personal wisdom on LMX quality became weaker
and non-significant when the transformational leadership
dimensions were entered in the regression equation
(Table 2, Step 3; b = 0.16, ns).
Hypothesis 3a was not supported because both the path
from personal wisdom to intellectual stimulation and the
path from intellectual consideration to LMX quality were
not significant. We used an SPSS macro provided by
Hayes (2012) to test the significance of the indirect
(mediated) effects using the recommended bootstrapping
approach (MacKinnon et al. 2007). The results of these
analyses are displayed in Table 4. The indirect effect of
leaders’ personal wisdom on LMX quality through indi-
vidualized consideration was significant as the boot-
strapped confidence interval (CI) did not include zero
(indirect effect = 0.09, SE = 0.06, lower 95 %
CI = 0.01, upper 95 % CI = 0.29). This result supports
Hypothesis 3b. In contrast, the indirect effects of personal
wisdom on LMX quality through idealized influence,
inspirational motivation, and intellectual stimulation were
not significant.
Additional Analyses
Ardelt (2004) recommended investigating personal wisdom
as an integrated, higher order characteristic. Similarly,
researchers have suggested that LMX quality can be investi-
gated as a single higher order factor (Liden and Maslyn 1998).
It may be interesting, however, to also examine and report the
relationships among the separate dimensions of personal
wisdom and LMX quality. The dimensions of personal wis-
dom were moderately intercorrelated (cognitive and reflective
wisdom, r = 0.28, p \ 0.05; cognitive and affective wisdom,
0.17, ns; reflective and affective wisdom, 0.53, p \ 0.01). The
cognitive wisdom dimensions were marginally significantly
correlated with LMX quality (r = 0.22, p = 0.064), whereas
Table 3 Results of regression analyses predicting transformational leadership dimensions
Variable Idealized influence Inspirational motivation Intellectual stimulation Individualized consideration
Step 1 Step 2 Step 1 Step 2 Step 1 Step 2 Step 1 Step 2
Step 1
Extraversion -0.09 -0.09 0.05 0.04 -0.13 -0.13 -0.17 -0.18
Agreeableness 0.05 0.04 -0.15 -0.17 -0.04 -0.07 0.10 0.08
Conscientiousness -0.08 -0.07 0.05 0.06 -0.07 -0.07 -0.24 -0.23
Neuroticism -0.25 -0.24 -0.09 -0.07 -0.29* -0.27* -0.10 -0.08
Openness to experience -0.25* -0.27* -0.25* -0.29* -0.22 -0.26* -0.22 -0.26*
Emotional intelligence 0.18 0.13 0.30* 0.20 -0.16 0.05 0.19 0.07
Narcissism 0.34** 0.36** 0.28* 0.31* 0.21 0.24 0.30* 0.34*
Step 2
Personal wisdom 0.13 0.24 0.26 0.27*
DR2 0.01 0.04 0.05 0.05*
R2 0.20 0.22 0.19 0.22 0.13 0.18 0.16 0.21
F 2.45* 2.27* 2.18* 2.38* 1.45 1.78 1.79 2.19*
N = 75. Standardized regression coefficients (b) are reported
* p \ 0.05; ** p \ 0.01
Table 4 Indirect effects of personal wisdom on leader–member
exchange quality through transformational leadership dimensions
Mediator Indirect
effect
Boot
SE
Boot LL
CI
Boot UL
CI
Idealized influence 0.06 0.07 -0.04 0.24
Inspirational
motivation
-0.01 0.03 -0.10 0.04
Intellectual
stimulation
-0.01 0.03 -0.11 0.03
Individualized
consideration
0.09 0.06 0.01 0.29
Number of bootstrap samples for bias corrected bootstrap inter-
val = 5,000. Level of confidence for all confidence intervals = 95 %
SE standard error, LL lower level, CI confidence interval, UL upper
level
H. Zacher et al.
123
the reflective and affective wisdom dimensions were signifi-
cantly related to LMX quality (r = 0.25 and 0.23, respec-
tively, ps \ 0.05). When the three wisdom dimensions were
entered simultaneously into a regression analysis predicting
LMX quality, they did not have significant effects beyond the
control variables.
Correlations between the LMX quality dimensions ran-
ged from r = 0.34 to 0.77 (ps \ 0.01). The personal wis-
dom composite was significantly correlated with the LMX
quality dimensions of affect (r = 0.27, p \ 0.05), loyalty
(r = 0.24, p \ 0.05), professional respect (r = 0.25,
p \ 0.05), and marginally significantly correlated with
contribution (r = 0.22, p = 0.055). Regression analyses
showed that personal wisdom had marginally significant
effects above and beyond the control variables on contri-
bution (b = 0.26, p \ 0.10) and professional respect
(b = 0.26, p \ 0.10) and no significant effects on affect
(b = 0.22, ns) and loyalty (b = 0.20, ns).
The relationship between personal wisdom and leader-
ship may also be curvilinear. For example, an intermediate
level of personal wisdom may be more beneficial for LMX
quality and the transformational leadership dimensions,
whereas low and high levels of personal wisdom may lead
to leaders being too removed from their followers and their
daily experiences. We checked for this possibility and
found no curvilinear effects of wisdom on LMX quality
and transformational leadership dimensions. Specifically,
the quadratic wisdom term did not significantly predict
follower ratings of LMX quality and transformational
leadership dimensions above and beyond the first-order
effects of wisdom.
Discussion
Lifespan and leadership researchers have recently called
for increased research on the relation between wisdom and
leadership (Mumford 2011; Staudinger and Gluck 2011).
The goal of this study was to contribute to this emerging
literature by examining relationships among personal wis-
dom, LMX quality, and dimensions of transformational
leadership. Consistent with expectations based on wisdom
theories (Ardelt 2004; Baltes and Staudinger 2000; Stern-
berg 1998) and theoretical accounts of the potential link
between wisdom and leadership in the business literature
(Bigelow 1992; Jones 2005; McKenna et al. 2009; Nonaka
and Takeuchi 2011; Yang 2008a), leaders’ personal wis-
dom was positively related to LMX quality (Hypothesis 1),
even after controlling for Big Five personality character-
istics, emotional intelligence, and narcissism. In addition,
leaders’ personal wisdom positively predicted the trans-
formational leadership dimension individualized consider-
ation (Hypothesis 2b), and individualized consideration
mediated the relationship between leaders’ personal wis-
dom and LMX quality (Hypothesis 3b). Thus, wise leaders
appear to engage in more supportive behaviors than less
wise leaders which, in turn, lead to a higher quality of the
leader–follower relationship. These findings extend recent
research by Yang (2011) and Greaves et al. (2013) by
investigating personal wisdom as an individual difference
characteristic of leaders and linking it to different dimen-
sions of transformational leadership and LMX quality. Our
results provide support for recent propositions by business
scholars that leaders’ personal wisdom constitutes a unique
factor that explains variation in leadership behaviors (Kil-
burg 2006; McKenna et al. 2009; Nonaka and Takeuchi
2011). In particular, personal wisdom appears to be mainly
relevant with regard to follower-centered behaviors (i.e.,
individualized consideration).
We did not find support for the hypothesized mediating
role of the transformational leadership dimension intel-
lectual stimulation in the relationship between leaders’
personal wisdom and LMX quality. While the effect of
personal wisdom on intellectual stimulation was in the
expected direction and approached conventional levels of
statistical significance, intellectual stimulation did not
predict LMX quality. Despite the finding that leaders’
intellectual stimulation is not an important predictor of
LMX quality, it is possible that intellectual stimulation
benefits followers in other ways. For example, intellectual
stimulation may encourage critical thinking among fol-
lowers, which could result in a desirable organizational
culture that allows for independence and constructive dis-
sent (Tourish and Pinnington 2002; Tourish and Vatcha
2005). Furthermore, consistent with expectations based on
wisdom theories, leaders’ personal wisdom did not signif-
icantly predict the two charismatic dimensions of trans-
formational leadership, idealized influence, and
inspirational motivation. These results are in line with
previous research showing that leader’s ethical preferences
are unrelated to charismatic leadership (Banerji and
Krishnan 2000) and they suggest that wise leaders do not
necessarily desire to be seen as charismatic heroes and
inspirational role models (Staudinger and Gluck 2011). In
addition, the followers of wise leaders may not inevitably
attribute an exceptional quality to their leaders or respond
uncritically to their influence. Overall, our findings of
differential relationships between leaders’ personal wisdom
and dimensions of transformational leadership are consis-
tent with a more critical and balanced perspective on
transformational leadership (Fairhurst 2007; Tourish 2008),
they extend previous empirical research in this area
(Greaves et al. 2013), and, for the first time, they address
wisdom researchers’ concerns regarding an expectation of
generally positive links between wisdom and transforma-
tional leadership (Staudinger and Gluck 2011).
Leaders’ Personal Wisdom and Leader–Member Exchange Quality
123
In the context of a discussion of differential effects of
personal wisdom, it is also important to note that personal
wisdom, despite its enthusiastic endorsement by the posi-
tive psychology movement (Peterson and Seligman 2004;
Seligman and Csikszentmihalyi 2000), does not generally
imply only positive experiences and life outcomes. In
contrast, wise people usually have faced difficult decisions
and experienced many challenges in their lives (Biloslavo
and McKenna 2013; Webster 2007), and they are able to
integrate both positive and negative aspects of life and
human nature (Ardelt 2004). This balanced perspective on
personal wisdom is consistent with recent criticisms of
positive psychology as overly simplistic (Gable and Haidt
2005; Grant and Schwartz 2011; McNulty and Fincham
2012) as well as the empirical finding that wise people may
be better in dealing with negative experiences than
increasing their positive experiences and personal satis-
faction (Zacher et al. 2013). One must also keep in mind
that mindfulness, which has been adopted by positive
psychology, is an ancient aspect of Buddhism and a pri-
mary element of wisdom development in that tradition. In
Buddhism, mindfulness practices are applied by an indi-
vidual to overcome cognitive and affective distortions
linked to negative life experiences to create psychological
equanimity for wise judgment and behaviors (Karr 2007).
Additional results from our study are also consistent
with a critical approach to transformational leadership
(Amernic et al. 2007; Fairhurst 2007; Tourish 2008). First,
we found that the control variable narcissism positively
predicted not only the charismatic leadership dimensions,
idealized influence, and inspirational motivation but also
individualized consideration and LMX quality. While the
positive links between narcissism and charismatic leader-
ship behaviors may be explained by narcissistic leaders’
desire to enact idealized influence on their followers and to
transmit their personal vision to them, an explanation for
the latter findings is less straightforward. It may be possible
that followers in this study worked more independently
than followers in other organizational settings, and, there-
fore, were not exposed to the potentially harmful long-term
effects of leaders’ narcissism. Another potential explana-
tion is that religious followers may have some level of
reverence for religious leaders that differs from other lea-
der–follower constellations. Support for the possibility that
the positive relationship between leaders’ narcissism and
follower ratings of leadership may be due to the specific
nature of our sample of religious leaders comes from a
number of studies that have demonstrated negative rela-
tionships between narcissism and overall transformational
leadership in samples of leaders in business and education
(Greaves et al. 2013; Khoo and Burch 2008; Resick et al.
2009). It may also be possible that the followers in our
study benefited from narcissistic leaders’ tendency to
generate short-term positive affect (Robins and Beer 2001)
which, in turn, may have resulted in increased perceptions
of leaders’ individualized consideration and LMX quality.
However, followers’ naive sympathy and admiration for a
narcissistic leader may lead to problematic and even
disastrous consequences due to blind obedience, manipu-
lation, and dependency of followers (Allix 2000; Conger
1990). In fact, narcissistic charismatic leaders, despite their
initial appeal, in the long term may turn out to be what
Boddy, Hare and colleagues have called ‘‘corporate psy-
chopaths’’ (Babiak and Hare 2007; Boddy 2011; Boddy
et al. 2010).
Our findings suggest that leaders’ personal wisdom may
offset the potentially harmful effects of narcissistic trans-
formational leaders by increasing leaders’ individualized
consideration for their followers and high LMX quality.
Carlson and Perrewe (1995) proposed that transformational
leaders, if they possess a strong ethical orientation and
consider their followers’ individual needs, may even con-
tribute to the institutionalization of an ethical culture in
their organizations. Similarly, research on the difference
between transformational and servant leadership has sug-
gested that while transformational leaders are mainly
interested in the achievement of organizational goals, ser-
vant leaders focus on their followers’ goal achievement
(Stone et al. 2004). In this sense, our findings on the links
between leaders’ personal wisdom and the interpersonal
constructs of individualized consideration and LMX qual-
ity may be even more relevant to the literature on follower-
oriented servant leadership (Greenleaf 1977; Van Diere-
ndonck 2011; Whetstone 2001) than to the literature on the
effects of transformational leadership on organizational
goal achievement and productivity. Future research could
also investigate whether and why some wise leaders, in
particular circumstances, may not interact in considerate
and meaningful ways with their followers. For example, it
is possible to conceive of a wise leader who decides to
withdraw from a religious organization or a group of fol-
lowers in part or completely because of lifespan contextual
changes in his or her personal morals and worldview that
may not be consistent with the organization’s values.
Limitations and Future Research
This study has a number of limitations that may constrain
the internal and external validity of its findings. First, the
findings are based on a relatively small and specialized
sample of 75 leaders and 158 of their followers working in
religious organizations. This may be criticized because the
ratio between predictor variables in the regression analyses
and participants was relatively small. However, relation-
ships between personal wisdom and leadership variables
emerged both in the correlation and in the regression
H. Zacher et al.
123
analyses, and also when the control variables were exclu-
ded from the regression analyses. In addition, the response
rate was very low in this study and we were not able to
assess potential response biases. For example, leaders with
lower levels of personal wisdom and lower levels of LMX
quality and transformational leadership behaviors may
have decided against participation. Consistent with this
possibility, the mean values of these variables were rela-
tively high and the standard deviations were relatively low
in this study. Low response rates are common in studies
with organizational leaders (Baruch and Holtom 2008), and
this study additionally asked for both leader and follower
ratings in an unsolicited mail-out. Future research should
aim for larger sample sizes and for the inclusion of a
broader range of responses. Related to the small sample
size, the number of follower ratings for each leader was
also relatively small in this study, and followers were
chosen by the leaders themselves. It may be possible that
some followers decided against participation in this study
because they disagreed with their leaders about the inter-
pretation and usefulness of certain transformational lead-
ership behaviors. Future research should aim to sample
larger and more representative groups of followers to avoid
such biases and to assess inter-rater reliability. This
research could also examine whether personal wisdom is
more relevant for individual- versus group-focused forms
of leadership (Wang and Howell 2010). In this study, it was
assumed that leaders’ personal wisdom is positively related
to individual-focused forms of leadership such as individ-
ualized consideration and LMX quality.
Second, findings from a sample of religious leaders and
their followers may not generalize to other leader popula-
tions such as leaders in industry, education, or the military,
and we, therefore, caution to generalize our preliminary
findings beyond the setting of religious organizations.
Personal wisdom may be an important attribute of leaders
in religious organizations, as it emphasizes the human need
for spirituality, the importance of good judgment, and
compassion for other people. In other industries, for
example business or the military, relationships between
leaders’ personal wisdom and follower perceptions of
leadership may be attenuated by organizational constraints
and external factors such as the use of power in hierarchical
relationships, supportive team climates, and profit maxi-
mization goals (Limas and Hansson 2004; Staudinger and
Gluck 2011). In contrast, associations between leaders’
personal wisdom and other important forms of leadership,
for instance servant leadership (Greenleaf 1977; Van Di-
erendonck 2011) and spiritual leadership (Benefiel 2005;
Fry 2003; Fry and Cohen 2009; Fry and Slocum 2008;
Kriger and Seng 2005; Neal et al. 1999; Parameshwar
2005) may be even stronger in samples of religious leaders
and followers than the associations between personal
wisdom, individualized consideration, and LMX quality.
Overall, the role of the social and organizational contexts
for the association between leaders’ wisdom and follower
outcomes is an important area for future research. Simi-
larly, researchers could compare relationships between
personal wisdom and leadership in other cultural contexts.
For example, follower-centered leadership behaviors may
be a more common way to express personal wisdom in
Asian cultures, which place a higher value on collectivistic
goals and long-term outcomes.
Third, the cross-sectional design of this study does not
allow for causal inferences to be made. The findings of this
study indicate that personal wisdom and leadership con-
structs are related among religious leaders, but the direc-
tion of this relationship remains unknown. Future research
should examine longitudinal, including reciprocal, rela-
tionships between personal wisdom (Ardelt 2000) and
leadership constructs. For example, it may be possible that
interpersonally challenging experiences in the leadership
role predict leaders’ personal wisdom over time. Recent
research suggests that personal wisdom is malleable, and
may increase with experience over time (Grossmann et al.
2010; Kross and Grossmann 2012).
Fourth, this study used a self-report measure of personal
wisdom which may be problematic due to social desir-
ability and biased self-perceptions (Staudinger and Gluck
2011) as well as the potential confounding influence of
personality characteristics and emotional intelligence
(Zacher et al. 2013). For example, wise leaders’ ratings of
their own personal wisdom may be more accurate than the
ratings of less wise leaders, because wise people have
higher levels of self-insight and engage in more self-
examination. In addition, personal wisdom is a complex
and multifaceted construct that may be difficult to assess
using self-report questionnaire scales. A more objective
method of assessing personal wisdom has recently been
developed and validated (Mickler and Staudinger 2008).
This method uses participants’ recorded and transcribed
verbal responses to a difficult life problem, which are
evaluated by independent raters on different dimensions of
personal wisdom. It remains an important task for future
research to assess different measures of personal wisdom in
one study, and to determine their overlap.
Finally, we would like to acknowledge potential con-
cerns regarding our quantitative-empirical approach to
complex and contextually embedded concepts such as
wisdom and leadership, which may be an overly prescrip-
tive, technical, and reductive way to generate new knowl-
edge about these concepts.2 Indeed, our conceptual model
may be seen as overly formulaic and it may, together with
2 We thank an anonymous reviewer for thoughtful comments that
informed the issues raised in this paragraph.
Leaders’ Personal Wisdom and Leader–Member Exchange Quality
123
the survey methodology employed, restrict the contextually
embedded and ‘‘lived’’ understanding of wise people and
their interactions with other people in different context and
across time. Theoretical and qualitative-empirical approa-
ches to ‘‘social practice wisdom’’ may enrich our under-
standing of wisdom and wise people in everyday life
(Rooney and McKenna 2008; Rooney et al. 2010). In
addition, we would like to encourage researchers in this
area to routinely question the depiction of scientific prop-
ositions, including the assumptions of wisdom and lead-
ership theories that the current study’s hypotheses were
based on, as ‘‘factual’’ in nature (cf. Callon and Latour
1992; Latour and Woolgar 1986). Future research on per-
sonal wisdom and leadership should, therefore, also include
theory building designs such as grounded theory (Glaser
and Strauss 1967; Rooney and McKenna 2008).
Practical Implications and Conclusion
The preliminary nature of the current findings, the cross-
sectional design of the study, and the unique nature of the
sample mandate tentative recommendations for leadership
practice. Further research on personal wisdom and lead-
ership needs to accumulate beyond this initial study before
definite conclusions can be made. If positive effects of
personal wisdom on individualized consideration and LMX
quality truly existed, independent of other important per-
sonality characteristics, religious organizations could
incorporate elements of personal wisdom into leadership
development programs. Recent research by Kross and
Grossmann (2012) suggests that wise reasoning, attitudes,
and behavior can be increased by psychologically dis-
tancing oneself from difficult problems with meaningful
personal implications while thinking about these problems.
Training such wisdom qualities in leaders may benefit
LMX quality.
In conclusion, this study found that leaders’ personal
wisdom was positively related to individualized consider-
ation behavior and, in turn, to LMX quality in a sample of
religious leaders and their followers, even after controlling
for Big Five personality characteristics, emotional intelli-
gence, and narcissism. These findings extend recent theo-
retical work on wisdom and leadership in organizations
(McKenna et al. 2009; Nonaka and Takeuchi 2011) and
add to the growing body of empirical studies in this area
(Greaves et al. 2013; Limas and Hansson 2004; Yang
2011). They are also consistent with a growing interest in
wisdom in the field of psychology (Karelitz et al. 2010;
Staudinger and Gluck 2011). Further theoretical, qualita-
tive, quantitative, and mixed methods research is now
needed to further substantiate our understanding of how the
complex construct of personal wisdom, among other rele-
vant individual and contextual factors, could benefit
leadership processes and outcomes. The most promising
approach to this question, in our view, is to continue to
base hypotheses on different theories of wisdom and
leadership, to employ well-validated measures of personal
wisdom and leadership behaviors and outcomes, and to
control for potential alternative explanations in empirical
studies. This approach may also help integrate the various
theoretical approaches to wisdom and leadership that cur-
rently exist in the literature.
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