國
立
交
通
大
學
管 理 科 學 系
碩
士
論
文
業務人員幫助行為之量表建立—以壽險業為例
A Scale Development of Salespeople Helping
Behavior—A Case of the Life Insurance Industry
研 究 生:張 雅 君
指導教授:張 家 齊 博士
業務人員幫助行為之量表建立—以壽險業為例
A Scale Development of Salespeople Helping Behavior—A
Case of the Life Insurance Industry
研究生:張雅君 Student:Ia-Jiun Jang
指導教授:張家齊 博士 Advisor:Dr. Chia-Chi Chang
國 立 交 通 大 學
管 理 科 學 系
碩 士 論 文
A Thesis
Submitted to Department of Management Science
College of Management
National Chiao Tung University
in Partial Fulfillment of the Requirements
for the Degree of
Master
in
Management Science
June 2008
Hsinchu, Taiwan, Republic of China
業務人員幫助行為之量表建立—以壽險業為例
學生:張雅君 指導教授:張家齊 博士
國立交通大學管理科學系碩士班
中 文 摘 要
業務人員與顧客在互動的過程中,會提供給顧客職責外的協助,也就是不計回報、 額外提供的服務;而當業務人員與顧客互動的程度愈高,其提供職責外的協助會愈頻 繁。本研究目的是將上述之幫助行為具體量化,透過量化研究,建立一套「業務人員的 幫助行為」量表。本研究分成兩個階段,其受測者為壽險業的業務人員,分別有 144 位 及 311 位參與。研究結果顯示,此量表的信度與效度表現良好,共包含十五個項目,以 及四個層面:特殊協助、送禮及個人探訪、社交活動、情感支持。此外,由於本量表將 抽象的協助具體地量化,形成一套標準的衡量模式,將有助於管理者在診斷及評估員工 的表現。 關鍵字:業務人員的幫助行為、量表建立、職責外協助、量化研究A Scale Development of Salespeople Helping Behavior—A
Case of the Life Insurance Industry
Student:Ia-Jiun Jan
gAdvisors:Dr. Chia-Chi Chang
Department of Management Science
National Chiao Tung University
Abstract
During the interaction between salespeople and customers, salespeople will provide
extra-role assistances for their customers regardless of reciprocation. The higher the degree of
interaction is, the higher the frequency of extra-role assistance that salespeople engage in will
be. The purpose of this study is to quantify this kind of helping behavior, and the research led
to the development of a Salespeople Helping Behavior Scale (SHB Scale). The study was
divided into two stages: all respondents were salespeople from life insurance industry, with
144 and 311 respondents involved each of the stages. The result showed that an SHB scale
with in 15 items of four dimensions: assistance of specialty, gift giving & personal visit, social
activity, and emotional support, could be reasonably constructed. Such a scale, which
quantifies abstract helping behavior, can make it easier for managers to analyze SHB and thus
evaluate employees.
Key words: salespeople helping behaviors, scale development, extra-role assistances,
致 謝 辭
首先要誠摯的感謝指導教授家齊老師,感謝老師這一年來對我的指導,以及許多在 學術研究上的協助,讓我對業務人員的幫助行為之領域有更深入的了解。此外,老師對 於研究的嚴謹態度以及熱忱更是值得我學習 本論文得以完成,要感謝德祥學長、淑慧學姐、愛華學姐以及其他好朋友們的大力 協助,藉由你們幫忙聯絡壽險業務員,才能有這麼多的受測者,同時也感謝所有認真參 與本研究的受測者,因為你們的協助,使得本論文有豐富的資料進行分析。特別要感謝 佳誼學長的協助,感謝學長不時提供相關資料供我參考,指導我在統計方面的問題,更 在建立量表的過程中給予許多寶貴的意見。 感謝張門的各位,柏源、培真、艾芸、慧妤,感謝你們這一年來的陪伴,在每周的 會議上,大家一起為彼此的研究提供意見,除了學術討論外,還有許多趣事分享,讓嚴 肅的會議增添幾分輕鬆的氣息。特別感謝柏源,這一年多來建立的革命情感不僅僅在學 術研究上,謝謝你的陪伴,讓我的研究生涯變得多采多姿。 最後要感謝我的父母,感謝你們對於我求學過程一路的支持,因為你們的付出,才 有今天的我,非常謝謝你們。 張雅君 謹誌於 民國 97 年於新竹交大管科Contents
中 文 摘 要 ... i Abstract ... ii 致 謝 辭 ... iii Contents ... iv List of Tables ... viList of Figures ... vii
Chapter 1 Introduction ... 1
1.1 Research Motivation and Background ... 1
1.2 Research Objectives ... 2
1.3 Thesis Structure ... 2
Chapter 2 Literature Review... 4
2.1 Organizational Citizenship Behavior (OCB) versus SHB ... 4
2.1.1 Definition of OCB ... 5 2.1.2 Consequences of OCB ... 6 2.1.3 Taxonomy of OCB ... 6 2.1.4 Values of OCB ... 7 2.1.5 Determinants of OCB ... 7 2.1.6 Customer-Oriented OCB ... 8
2.2 Prosocial Organization Behaviors (POB) versus SHB ... 9
2.2.1 Definition and Taxonomy of POB ... 9
2.2.2 POB versus OCB ... 10
2.2.3 Consequences of POB ... 10
2.2.4 Determinants of POB ... 11
2.3 Customer orientation versus SHB ... 12
2.3.1 Definition of Customer Orientation ... 13
2.3.2 Determinants of Customer Orientation ... 14
2.4 Possible Antecedents of SHB ... 15
2.4.1 Fairness in Reward System ... 15
2.4.3 Customers‘ Response ... 16
2.4.4 Commercial Friends ... 16
2.5 Mood ... 17
2.5.1 Positive Mood toward Helping Behaviors... 17
2.5.2 Negative Moods toward Helping Behaviors ... 18
2.5.3 Positive Moods versus Negative Mood ... 19
Chapter 3 Research Methodology ... 21
3.1 Steps in Developing a Scale to Measure SHB ... 21
3.2 Dimension Development ... 22 3.3 Item Development ... 23 3.4 Sample Selection ... 24 3.5 Item Refinement ... 27 3.6 Reliability Analysis ... 28 3.7 Validity Analysis ... 28
Chapter 4 Data Analysis ... 30
4.1 Item Selection ... 30
4.1.1 Exploratory Factor Analysis ... 30
4.1.2 Confirmatory factor analysis ... 35
4.2 Reliability Test ... 40
4.3 Test for Response Bias... 40
4.4 Discriminant Validity ... 41
Chapter 5 Conclusions ... 43
5.1 Results ... 43
5.2 Managerial Implications ... 43
5.3 Limitation of the Research ... 44
5.4 Future Research ... 45
References ... 46
Appendix A Select Item by Experts ... 51
Appendix B Item Representative by Experts ... 54
Appendix C Questionnaire for the First Survey ... 57
List of Tables
Table 3-1: Frequency Table – First Survey ... 26
Table 3-2: Frequency Table – Second Survey ... 27
Table 4-1: Comparison ... 32
Table 4-2: Exploratory Factor Analysis ... 34
Table 4-3: Indices of CFA... 36
Table 4-4: The Revised First-Order Confirmatory Factor Analysis ... 39
Table 4-5: Reliability ... 40
List of Figures
Figure 1-1: Research Flow ... 3
Figure 3-1: Process for Developing the SHB Scale ... 22
Figure 3-2: Process in Item Development ... 24
Figure 4-1: Process in Selecting Items ... 30
Figure 4-2: Process for Exploratory Factor Analysis ... 35
Figure 4-3: Process for Confirmatory Factor Analysis ... 35
Figure 4-4: The Correlations among Each Dimension ... 37
Chapter 1 Introduction
1.1 Research Motivation and Background
According to Morgan and Hunt (1994), increasing customer satisfaction is a key strategy
used by organizations to build long-term relationships with their customers. Hence, it is vital
that managers should determine which means promote customer satisfaction. Previous
research has found that salesperson behavior has a great impact on overall customer
satisfaction (Grewal & Sharma 1991). An organization can influence customer satisfaction by
increasing its salespeople‘s helping behaviors (Widmier 2002). In addition, helpful behaviors
directed at customers is positively associated with sales performance (George 1991), is thus
likely to lead to an indirect benefit to an organization‘s profits. Helping behaviors thus play an
important role in organizations.
Helping behaviors can be considered as ‗in-role behavior‘, behaviors that are formally
required by an organization and is a part of an individual‘s role, and ‗extra-role behavior‘,
which are behaviors that are discretionary and not role prescribed (Brief & Motowidlo 1986;
King et al. 2005). This study focused only on extra-role behaviors, especially salespeople
helping behavior. Based on Chang‘s (2005) definition, salespeople helping behavior (SHB) is
the extra-role behaviors that salespeople provide directed at their customers.
considered measuring it. This research set out to develop an SHB scale as a standard way to
measure such behavior.
1.2 Research Objectives
The object of this research project was to develop a scale for measuring SHB to determine
if there was some value to measuring SHB, and whether a SHB scale could be differentiated
from a Selling Orientation–Customer Orientation (SOCO) Scale, with which it may have
shared some characteristics.
An item pool will be made for next step analysis. Experts will be asked to allocate these
items into dimensions. And following step is sample collection and analysis. After analyze the
reliability and validity, the SHB scale is established. To prove SHB scale is valuable, we will
compare it with SOCO scale which shares some similar characteristics.
In this study, we want to figure out some research questions which are shown below:
1. Is this SHB scale valuable to measure SHB?
2. Can this SHB scale be differentiated form SOCO scale?
1.3 Thesis Structure
introduces background and motivation for the research. Chapter 2 covers a literature review of
SHB and related research into helping behavior. Chapter 3 deals with the research
methodology outlining the process of developing an SHB scale and testing its validity and
reliability. Chapter 4 gives the result―the scale that was developed, and Chapter 5 discusses
the results and their implications..
Chapter 2 Literature Review
Helping behavior such as Salespeople Helping Behavior (SHB) (Chang 2005; Cheng
2007), Organizational Citizenship Behavior (OCB) (Organ 1988; MacKenzie et al. 1993;
Posdakoff & MacKenzie 1994; Netemeyer et al. 1997; Organ 1997), Prosocial Organization
Behavior (POB) (Moss & Page 1972; Wispe 1972; Brief & Motowidlo 1986; George 1991),
and Customer-Orientation Behavior (Saxe & Weitz 1982; Widmier 2002; Stock & Hoyer
2005) have all been discussed in previous research. They are all similar in concepts, yet are
distinctive in particular ways.
In this chapter, I attempt to distinguish one from the other, and discuss each one‘s
particular characteristics. I also probe what motivates people to engage in helping behavior,
and why such behavior benefits an organization or its customers, and what factors influence
helping behavior. Furthermore, each of the other helping behaviors is compared with SHB so
as to gain a clearer understanding of what SHB is.
2.1 Organizational Citizenship Behavior (OCB) versus SHB
Both salespeople helping behavior (SHB) and OCB are extra-role behaviors which are
customer-oriented.
2.1.1 Definition of OCB
According to Posdakoff and MacKenzie (1994), organizational citizenship behavior
(OCB) can be referred to as a salesperson‘s discretionary and extra-role behavior that would
influence a manager‘s evaluation of their performance. OCB consists of those actions that
„„contribute to the maintenance and enhancement of the social and psychological context that
supports task performance.‟‟(Organ, 1997, p.95). Additionally, OCB is not explicitly
recognized by a formal organizational reward system (Organ 1988).
Since many researchers have given different definitions of OCB, Netemeyer et al. (1997,
p.86) summed up some the key elements of OCB thus: “ (1) represent behaviors above and
beyond those formally prescribed by an organization role, (2) are discretionary in nature, (3) are not directly or explicitly rewarded within the context of the organization‟s formal reward structure, and (4) are important for the effective and successful functioning of an
organization”.
Acts such as giving advice, helping new co-workers to solve work-related problems,
helping design a presentation, sending a fax for another person, and providing work
2.1.2 Consequences of OCB
Although OCB does not fit into an organization‘s reward system, it affects a manager‘s
judgments. MacKenzie et al. (1993) noted that some OCB is even more important than sales
productivity in determining sales managers‘ ratings of salespeople. In Posdakoff and
MacKenzie‘s (1994) study, managers tend to rate some citizenship behavior higher when they
assess employees‘ performance. This can benefit individuals such as giving them a better
chance of being promoted, even though their job performance may not be the most
outstanding. The reasons why managers evaluate OCB highly are: (1) an employee who helps
co-workers to solve work-related problems will save the manager‘s time to do other things
which may promote his own sales performance (the ‗norm of reciprocity‘); (2) distinctive
information is most likely to be retained in memory, recalled and considered in the final
evaluation, and (3) the behavior may just match managers‘ ideas of a ―good salesperson‖.
2.1.3 Taxonomy of OCB
OCB can be divided into categories, although different authors describe different
categories. Organ‘s (1988), taxonomy of OCBs included five components: altruism,
conscientiousness, sportsmanship, courtesy and civic virtue, while Podsakoff et al. (2000)
research, OCB included seven: helping behavior, sportsmanship, organizational loyalty,
George and Brief (1992) listed five forms of salesperson OCB: helping coworkers, protecting
the organization, making constructive suggestions, developing oneself and spreading
goodwill.
2.1.4 Values of OCB
OCBs are essential to an organization. People who consistently perform OCB such as
helping colleagues to make sales, retain customers, and even increase customer satisfaction
through superior service, contribute to an organization‘s long-term well-being (Netemeyer et
al. 1997). In addition, “these behaviors can contribute to maintain and enhance the social
and psychological context that supports task performance‟‟ (Organ, 1997, p.95). With all of
the benefits of OCB, managers should try to increase employees‘ OCB.
2.1.5 Determinants of OCB
There are many factors that may affect the emergence of OCB. According to Netemeyer
et al. (1997) research, there is a direct relationship between job satisfaction and OCB: the
higher job satisfaction a person has, the more OCB he may exhibit. Job satisfaction may
mediate the relationship between helping behaviors and situational factors, such as
person-organization fit, leadership support, and fairness in reward allocation (Netemeyer et al.
1997). For example, without fairness in reward allocation, top salespeople may become
detract from the performance of the team.
Furthermore, the characteristics of a sales job would affect OCB as well.
‗Outcome-based‘ criteria such as sales volumes will decrease salespeople‘s willingness to
engage in OCB, for reason that the salespeople have to compete with each other for sales
volume-related rewards. By contrast, ‗behavior-based‘ criteria such as subjective evaluations
(i.e., salesperson input in promising a ‗team concept‘) might be more apt to engage in OCBs
(Netemeyer et al. 1997).
2.1.6 Customer-Oriented OCB
Customer-Oriented OCB has been defined recently, and it is one of OCB. It means that
employees engage in CO-OCB to help their colleagues provide better service to customer, and
therefore benefit the organization (Dimitriades 2007). According to Dimitriades (2007),
employees understand that it is critical to develop long –term relationship with customers and
understand their needs. However, the exact behavior for a job description of how to interact
with customers may not be listed. Hence, people exhibiting CO-OCB will assist the
colleagues to better understand and enable them to deliver higher customer service (Gronoos
1985). Compared to SHB, they both are extra-role behaviors. However, people engaging in
CO-OCB is to strive benefit for the organization, while people engaging in SHB is to seek
2.2 Prosocial Organization Behaviors (POB) versus SHB
In comparison with SHB, POB and SHB both exhibit extra-role behaviors and
sometimes may act inconsistently with an organization‘s expectations. However, POB still has
in-role behaviors while SHB does not. Besides, their objectives are different: POB is toward
the organization and its members, whereas SHB is toward customers only.
2.2.1 Definition and Taxonomy of POB
Sorrentino and Rushton (1981) and Wispe (1972) defined prosocial behavior as behavior
in which the actor expects that the person(s) towards whom it is directed will benefit. Also,
―POB is behavior which is (a) performed by a member of an organization, (b) directed toward
an individual group, or organization with whom he or she interact while carrying out his or her organization role, and (c) performed with the intention of promoting the welfare of the individual, group, or organization toward which it is directed” (Brief & Motowidlo, 1986, p.
711). POB can be divided into two dimensions: (1) altruism which includes prosocial acts
toward individual co-worker and others, and (2) generalized compliance, which includes
prosocial acts toward the organization (Smith et al. 1983). There are several important
distinctions between different kinds of POB: (1) functional or dysfunctional behavior towards
the organization, and (2) role prescribed or extra-role behavior. Based on Brief and
role or job specified by organization. Extra-role prosocial behaviors are not a formal part of
the job assigned to individuals.
Acts such as helping, sharing, donating, cooperating, and volunteering are forms of
prosocial behavior. Brief and Motowidlo (1986) construct 13 kinds of POB, such as assisting
co-workers with job-related or personal matters, providing services or products to consumers
in organizationally inconsistent or consistent ways, putting in extra effort on the job, and so
on.
2.2.2 POB versus OCB
POB and OCB are similar concepts. They are both oriented toward co-workers and the
organization. In addition, some behaviors may sometimes be of advantage to colleagues but
will not be to the organization‘s benefit. For example, a person may show his courtesy to
cover up another colleague‘s mistake which might heavily influence the organization‘s sales
performance. However, POB is still different from OCB: POB can include in-role behaviors,
whereas OCB only emphasizes extra-role ones.
2.2.3 Consequences of POB
Katz (1964) described three behavioral patterns that were necessary for effective
organizational functioning: (1) joining and staying in the organization, (2) meeting or
requirements. He thought the third one was specifically critical for an organization, and POB
is one of the examples.
As mentioned above, POB brings some functional consequences, such as improving
organizational efficiency, increasing job satisfaction and morale among persons, improving
communication and coordination between individuals and units, and more. However, POB
may have some potential dysfunctional consequences: ineffective job performance if people
spend too much time in extra-role activities such as attending to the personal concerns of
others at the expense of their own job activities.
2.2.4 Determinants of POB
According to previous research, many factors influence whether a person engages in
POB. In the ―personality concept‖, Brief and Motowidlo (1986) found that people who have
empathy and higher level of education would more often engage in POB. In contrast, people
who are neurotic would act less so. Mood is another factor: people in positive mood exhibit
more POB; people in negative mood exhibit more POB only when benefits exceed costs
(Brief & Motowidlo 1986).
In the ―situation concept‖, Brief and Motowidlo (1986) summed up seven contextual
factors which affect POB. (1) Social norms of reciprocity—people help those who have
helped them at any time. (2) Role models—people who are role model have the effect of
positive reinforcement promotes prosocial behavior (Moss & Page 1972). (4) Organization
climate: an organization‘s climate affects its members‘ behavior because they try to adapt to
the milieu to achieve some homogeneity with it (Schneider 1975). (5) Leadership style
establishes some conditions for the operation of reciprocity norms. (6) Organizational
stressors: post-exposure effects of stressors such as noise, electric shock and task load affect
interpersonal sensitivity (Cohen 1980). (7) Cohesiveness: Hornstein (1976; 1978) argued that
people as a group become more emotionally involved when a group member is in trouble and
are more motivated to help him/her.
2.3 Customer orientation versus SHB
Customer orientation and SHB are both exclusively customer oriented. They are both
helping behaviors which try to serve customers‘ need and build long-term relationships. For
the sake of long-term customer satisfaction, they may sacrifice present benefits. However,
customer orientation is in-role behavior which tries to serve customers‘ needs for products or
services. SHBs are extra-role behaviors to satisfy customers which may go beyond
salespeople‘s duties. Customer orientation and SHB share similar concepts, but they are still
different. In this research, I will compare an SHB scale to the SOCO scale by analyzing
2.3.1 Definition of Customer Orientation
Saxe and Weitz (1982, p.343) stated that customer orientation selling is “ the ability of
the salespeople to help their customers and the quality of the customer-salesperson relationship”. This refers to the degree that salespeople use marketing concept to try to help
their customers make purchase decisions that will satisfy customers‘ needs (Saxe & Weitz
1982; Stock & Hoyer 2005).
Stock and Hoyer (2005) even provide a two-dimensional customer orientation
framework of behavior and attitude. Customer-oriented behavior is defined as a salespeople‘s
ability to help their customers by displaying behaviors that increase customer satisfaction.
Customer-oriented attitude is defined as a salesperson‘s affect for or against customers.
Compared to attitudes, behaviors are less stable because they are easily influenced by other
element such as the firm‘s action (Williams & Wiener 1996), the customers (Chonko et al.
1986), and the environment (Teas et al. 1979).
According to Sax and Weitz (1982), highly customer-oriented salespeople engage in
behaviors aimed at increasing long-term customer satisfaction and avoid customer
dissatisfaction. They also avoid actions with may increase the chance of an immediate sale,
but which may sacrifice a customer‘s interest.
Customer-orientation can include such things as discussing customers‘ needs, helping
information rather than exerting pressure (Stock & Hoyer 2005).
2.3.2 Determinants of Customer Orientation
Customer satisfaction is essential to developing long-term relationships between
customers and companies. To induce customer satisfaction, having customer-oriented
salespeople is necessary for organizations: customer-orientation and customer satisfaction are
positively related. This relationship is, however, moderated by some factors (Stock & Hoyer,
2005, pp541,542): (1) Empathy—the ability to understand another person‟s perspective and to
react emotionally to the other person. (2) Reliability—a sense of duty toward meeting goals or the extent to which a salesperson makes sure that promised deadlines are met. (3) Restriction in job autonomy—the extent to which salespeople feel they are unable to make their own decisions in their job and to develop a solution for the customer. (4) Expertise—the presence of knowledge and the ability to fulfill the task. While empathy, reliability and
expertise may intensify the relationship, restriction in job autonomy, in contrast, may weaken
the relationship. For example, salespeople with a high degree of expertise can respond to
customers‘ problems more efficiently and effectively than those who lack it. Another example
is that if salespeople are restricted in job autonomy, they are limited in dealing with customer
problems which might affect customers‘ evaluation toward the firm and its employees (Stock
deciding whether a person is customer oriented or not (Widmier 2002). Customer satisfaction
incentives, self-monitoring, perspective-taking and empathic concern are all positively
associated with customer orientation, whereas sales-based incentives have a negative
relationship with customer orientation. Kelley and Hoffman (1997) concluded that employee
positive affectivity is positively related to service quality and customer-oriented behaviors.
2.4 Possible Antecedents of SHB
2.4.1 Fairness in Reward System
Many studies have proposed that some factors affected extra-role behaviors. Netemeyer
et al. (1997)suggested that fairness in a reward system is one of the influences on OCB. That
is, without fairness in reward allocation, top salespeople may become dissatisfied and be less
willing to carry out OCB. These authors also examined whether there was a significant and
positive relationship between job satisfaction and OCB. If subjects are satisfied with their jobs,
it would enhance their tendency towards OCB. Since OCB and SHB are both extra-role
behaviors, we can infer that fairness in reward allocation within an organization, and job
satisfaction may also affect SHB.
2.4.2 Organization’s Climate
to it to achieve homogeneity with their environment (Schneider 1975). This can have
implications for SHB. For example, in the life insurance industry, salespeople do such things
as giving gifts, which is not required by their organization. However, due to the climate
surrounding them, many salespeople will do so, even if it is beyond the call of duty (Cheng
2007).
2.4.3 Customers’ Response
Customer response can affect SHB as well. Employees can become dismayed by
complaining customers, which could adversely affect their future behavior (Piercy 1995).
Hence, customer satisfaction ratings have a meaningful impact on employee morale and
organizational climate for customer service (Ryan et al. 1996). Based on this point of view,
we can predict that higher customer satisfaction will encourage salespeople to provide better
service and exhibit SHB during the service provision process.
2.4.4 Commercial Friends
Salespeople may exhibit SHB toward their customers, especially in highly interactive
industries such as life insurance and hair care industry (Price & Arnould 1999). Hence,
developing a good relationship between salespeople and their customers is essential. In such
highly interactive industries, customers and salespeople are more likely to make friends than
support, self-disclosure and gift giving (Crosby et al. 1990; Price & Arnould 1998). Such
behavior is SHB. We can predict that salespeople will engage in more SHB if they and their
customers are in a relationship as commercial friends.
2.5 Mood
Regardless of which form of customer orientation behavior, OCB, POB or SHB, they are
all helping behaviors which are affected by one factor—a salesperson‘s mood.
2.5.1 Positive Mood toward Helping Behaviors
The effect of positive mood on helping behavior has been demonstrated in many studies.
For example, George (1991) suggested that positive mood at work was significantly and
positively related with the performance of both extra-role and role-prescribed POB. In
addition, Brief and Motowidlo (1986) proposed that mood is a factor to affect POB: people in
a positive mood exhibit more POB.
Many scholars have tried to find out why a positive mood fosters helping behaviors. Two
reasons have been suggested. First, people in a positive mood tend to look at things on the
bright side. Fiske and Taylor (1991) pointed out that people in positive moods perceive and
evaluate other people, events, situations, and objects more positively, enthusiastically and
that salespeople in positive mood provide higher service quality, because they perceive
customers and sales opportunities more positively. They also recall additional positive
material from memory when face to face with a customer in a sales encounter. Second,
helping others helps people maintain their present positive moods. Clark and Isen (1982) and
Isen et al. (1978) suggested that people in good moods are more helpful, because being
helpful is self-reinforcing or enables them to maintain or prolong their positive mood. A
similar concept has been mentioned by Carlson et al. (1988): helping behavior makes people
feel good or tends to promote positive moods, and may actually be used to maintain a positive
mood state.
2.5.2 Negative Moods toward Helping Behaviors
While positive moods foster helping behavior, negative moods can also engender helping
behavior in some conditions. The reason why people in negative mood exhibit helping
behavior is that negative mood states are aversive, and helping others is a way to relieve the
feelings of aversion (Cialdini et al. 1973). In negative mood, whether a person engages in
helping behaviors or not depends on the cost-benefit analysis. Unlike the consistent effect of
positive mood states on helping, the influence of negative mood states on helping are various
(Weyant 1978). When the benefits for helping overrun the costs, the perceived reward value
(Piliavin et al. 1969). Brief and Motowidlo (1986) also found that mood affected POB: people
in positive mood engage in more POB; people in negative mood have more POB only when
benefits are larger than costs.
2.5.3 Positive Moods versus Negative Mood
Other studies have demonstrated the difference between positive and negative mood.
Cialdini et al. (1973) argued that a U-shaped relationship exists between temporary mood
state and helping: people in negative or positive mood may be more helpful than people in a
neutral mood state. Besides, helping increases under conditions of temporary sadness because
altruism, as a self-gratifier, serves to alleviate the depressed mood state. Altruism and
self-gratification are thus equivalent operations, and Baumann et al. (1981) found that if a
person was in a happy mood, altruistic activity did not cancel the tendency for
self-gratification. Conversely, if a person was in a sad mood, altruistic activity canceled the
tendency for self-gratification.
2.5.4 Consequences and Determinants of Positive Mood
As has been discussed above, positive mood is vital for the helping behavior, and it‘s one
of the key points which influences organization‘s and salespeople‘s benefits. Salespeople‘s
feelings have powerful effects on their behavior and determine how helpful they will be
high quality customer satisfaction. George (1998, p.25) wroted that “ongoing affective states
or moods at work, regardless of their origin (customer service intension), influence the extents to which salespeople are helpful to customers and provide high quality customer service”,
and suggested some ways to promote salespeople‘s positive moods. (1) Create a sense of
competence, achievement and meaning; from Isen et al. (1987, p.1129) we have, “the most
important way of inducing good feelings may be allowing workers to achieve a sense competence, self-worth, and respect”. (2) Provide reward and recognition: let salespeople
know that their significant contributions to the organization are valuable and appreciated. (3)
Create relative small work group or team sizes: small groups have longer and more frequent
interpersonal exchanges, and feel larger emotional attachment to each other. (4) Instill
positive moods in leaders: when leaders are in positive moods, they may give more support
and display more concern for their subordinates.
To sum up, we know each the different helping behaviors may benefit certain groups. Of
them, customer-orientation behaviors and SHB are both exclusively oriented toward
customers. Since there is a standard way to measure customer-orientation behaviors, the
SOCO Scale, a standard method to measure SHB would be very valuable. The focus of this
research was thus on SHB and on developing a way of distinguishing it from
customer-orientation behaviors, by being able to measure it on a scale, which is termed the
Chapter 3 Research Methodology
This chapter explains how the SHB Scale was developed, including item development,
item selection, sampling and measurement. Such a quantitative research approach was
suggested for several studies (Churchill 1979; Saxe & Weitz 1982; Parasuraman et al. 1988;
Tian et al. 2001; Parasuraman et al. 2005; Yang et al. 2005).
3.1 Steps in Developing a Scale to Measure SHB
The procedure used to develop a measure of SHB largely follows the guidelines
recommended by Tian et al. (2001) and Yang et al. (2005). Figure 3-1 showed the process we
Figure 3-1: Process for Developing the SHB Scale
3.2 Dimension Development
With reference to the context of interviews used in earlier research (Cheng 2007), SHB
can be divided into eight dimensions. SHB can be divided into eight dimensions: (1)
Assistances of insurance-unrelated specialties, (2) Insurance-related services, (3) Gift giving,
assistance, and (8) Others.
3.3 Item Development
The initial pool of 50 items was generated as in the research of Cheng (2007), and the
selecting process followed Tian et al. (2001). Five experts who have years working
experiences in the life insurance industry were given the definition of SHB and each
dimension. They had to allocate each item to one of the eight dimensions or to a ―not
applicable‖ category. After eliminating items that could not be placed in an appropriate
category by more than three experts, 33 items remained and only 7 dimensions left
(―Assistance of Insurance-Unrelated Specialty‖, ―Insurance-Related Services‖, ―Gift Giving‖,
―Social Activities‖, ―Information Sharing‖, ―Emotional Support‖, and ―Networking
Assistance‖).
Next, four other experts who also have years working experiences in the life insurance
industry were asked to rate each of the remaining items as being clearly representative,
somewhat representative, or not representative of the particular dimension. Items evaluated as
―clearly representative‖ by three experts and no worse than ―somewhat representative‖ by the
other experts were retained. Therefore, 31 items remained in this step. This process developed
the initiate SHB scale which would be used for the respondents of the first survey. A
seven-point scale anchored by ―extremely agree‖ and ―extremely disagree‖ was used for
Figure 3-2: Process in Item Development
3.4 Sample Selection
The participants used were all salespeople in the life insurance industry. The life
insurance industry was focused on was because it has highly interactive service delivery
processes, and might reveal SHB during these service processes.
In the process of developing the scale, it was necessary to collect two sets of samples. In
the first survey, an exploratory factor analysis was run to reassign items and restructure
dimensions if necessary. In the second survey, a confirmatory factor analysis was run from
which to construct the finale SHB scale.
The first sample consisted of 150 people, of whom 144 were usable (58 males and 86
females); more than 56% of the respondents had an income of NT$500,000-2,000,000 p.a.;
as an insurance salesperson, and 60.42% had been in the present company for less than 6
years (see Table 3-1).
The second sample consisted of 333 salespeople, and 311 of the respondents were usable
(117 males and 194 females). Over 53% of them had an income of NT$500,000-2,000,000
p.a.; 72.99% were between 20-40 years old; 68.49% had less than 6 years working
experiences as an insurance salesperson, and 75.56% of the respondents had worked in their
Table 3-1:Frequency Table – First Survey
Demographics Category Frequency Percent (%)
Sex Male Female 58 86 40.28 59.72 Age ≦ 30 31-40 41-50 ≧ 51 50 46 34 14 34.72 31.94 23.61 9.72 Education High School Bachelor
Master and above
49 87 4 34.03 60.42 2.78
Overall Working Experiences
≦ 10 11-20 ≧ 26 70 48 25 48.61 33.33 17.36 Working Experiences in Insurance Industry ≦ 10 11-20 ≧ 21 99 35 9 68.75 24.31 6.25 Working Years in the Present Company
≦ 6 7-15 ≧ 16 87 38 17 60.42 26.39 11.81
Income Per Year
≦ 500,000 500,001-1,000,000 1,000,001-2,000,000 ≧ 2,000,001 47 54 27 14 32.64 37.5 18.75 9.72
Sales Performance Per Year
≦ 1,000,000 1,000,001-2,000,000 2,000,001-3,000,000 ≧ 3,000,001 82 20 20 17 56.94 13.89 13.89 11.81
Table 3-2: Frequency Table – Second Survey
Demographics Category Frequency Percent (%)
Sex Male Female 117 194 37.62 63.38 Age 21-30 31-40 41-50 ≧ 51 142 85 37 13 45.66 27.33 11.90 4.18 Education High School Bachelor
Master and above
87 209 13 27.97 67.20 4.18
Overall Working Experiences
≦ 10 11-20 ≧ 21 198 77 33 63.67 24.76 10.61 Working Experiences in Insurance Industry ≦ 6 7-15 ≧ 16 213 75 20 68.49 24.12 6.43 Working Years in the Present Company
≦ 6 7-15 ≧ 16 235 62 13 75.56 19.94 4.18
Income Per Year
≦ 500,000 500,001-1,000,000 1,000,001-2,000,000 ≧ 2,000,001 120 107 60 17 38.59 34.41 19.29 5.47
Sales Performance Per Year
≦ 1,000,000 1,000,001-2,000,000 2,000,001-3,000,000 ≧ 3,000,001 211 51 12 22 67.85 16.40 3.86 7.07 3.5 Item Refinement
The purpose of this process was to reassign items and restructure dimensions as
necessary. Through the exploratory factor analysis of the first survey, items with a loading
eliminated, and dimension appropriateness could also be examined. In order to test the factor
structure more rigorously, the second survey was used to conduct a confirmatory factor
analysis, followed by deleting items with loadings of less than 0.5. This process would form
the final SHB scale.
3.6 Reliability Analysis
Internal consistency reliability is used to analyze whether the context was homogeneous,
stable and consistent. High coefficiency meant that the scale had a high level of internal
consistency.
3.7 Validity Analysis
Several steps were taken to test and make sure the completeness of SHB scale.
First, to check if the respondents were affected by social desirability, the respondents in
the first survey had to complete a short form with the Marlowe-Crowne Social Desirability
scale (Crowne & Marlowe 1960), the reliability of which was well demonstrated by Ray
(1984).
Second, discriminant validity was evaluated in the first survey to compare the SHB scale
degree to which salespeople practice marketing concepts by trying to help their customers
make purchase decisions that will satisfy customer needs (Saxe & Weitz 1982). Both scales
are based on similar concepts: salespeople trying to help their customers so as to increase
customer satisfaction. However SOCO focuses on salespeople‘s in-role jobs that offer suitable
services or products to customers, using their professional knowledge, while SHB focuses on
salespeople‘s extra-role behaviors that try to serve customers‘ needs but may not be
role-prescribed. Because of their similarities and differences, correlation would be expected
not too high nor too low. If the correlation was too high, it meant that the SHB scale was too
similar to the SOCO Scale, and would lose its value as a new scale. In contrast, if the
correlation was too low, the two scales lacked any similarity. And, because of the similarity of
the two concepts, there was doubt that, if the correlation was too low, the SHB scale had
Chapter 4 Data Analysis
4.1 Item Selection
The overall process in selecting items is shown in Figure 4-1, with the steps that have to
be carried out in order to form the final SHB scale.
Figure 4-1: Process in Selecting Items
4.1.1 Exploratory Factor Analysis
To identify the major dimensions of SHB, principal component factor analysis with a
varimax rotation was applied to the results of the first sample. The analysis extracted four
factors, which were then taken through a series of iteration, each involved elimination of
factors. Factor analysis was then performed on the remaining items. This iterative process
resulted in the SHB scale, consisting of 21 items in four dimensions, which were labeled as
follows (see Table 4-1):
(1) Assistance of Specialty: A salesperson uses his own professional or special skills to
solve a customer‘s specific problems.
(2) Gift Giving and Personal Visit: a salesperson shows concern for the needs or feelings
of a customer by sending gift or visiting.
(3) Social Activities: Through the interaction on some occasions, a salesperson assists
the customer‘s demand.
(4) Emotional Support: A salesperson helps a customer deal with the emotions or offers
encouragement and comfort while the customer needs.
Because some items did not fit well in any of the dimensions, I deleted the following
three items to make each dimension more reasonable.
(1) I call my customers and talk about job-unrelated topics to show my concern.
(2) I care about customers voluntarily when they are down.
Table 4-1: Comparison
Origin EFA
Insurance-Related Services
I will justify customers‘ original products or services according to their needs; even doing so doesn‘t benefit me.
If my customers want to buy other firms‘ products or services, I will still help them to analyze and choose.
Networking Assistance
I provide job-unrelated assistance to my customers through my social network. I will help customers to get contact if they have demands among themselves.
Assistance of Insurance-Unrelated Specialty
I will help to solve customers‘ problem which I am good at or have studied even this is unrelated to my job
I provide customers with professional information which is unrelated to my job.
I am willing to help with a customers‟ job problems if they need.
I will give a talk when a customer invites me to do so; even though it is unrelated to my job.
Assistance of Specialty
I will justify customers‘ original products or services according to their needs; even doing so doesn‘t benefit me.
If my customers want to buy other firms‘ products or services, I will still help them to analyze and choose.
I provide job-unrelated assistance to my customers through my social network. I will help customers to get contact if they have demands among themselves.
I will help to solve customers‘ problem which I am good at or have studied even this is unrelated to my job
I provide customers with professional information which is unrelated to my job.
I call my customers and talk about job-unrelated topics to show my concern.*
(Emotional support)
I care about customers voluntarily when they are down.*
(Emotional support)
Gift Giving
When I visit other places I will bring some souvenirs which the customers like back for them.
I will take something to visit a customer when I know he is sick in the hospital. I pay attention on selecting gifts which customers may needs on the special time of a year.
Gift Giving & Personal Visit
When I visit other places I will bring some souvenirs which the customers like back for them.
I will take something to visit a customer when I know he is sick in the hospital. I pay attention on selecting gifts which customers may needs on the special time of a year.
Social Activities
I hold some activities to strengthen my relationship with customers. I will attend social activities which my customers invite me.
I remember dates which are related to a customer and do something in the name of him.
I will remind customers about their important dates.
Social Activities
I hold some activities to strengthen my relationship with customers. I will attend social activities which my customers invite me.
I remember dates which are related to a customer and do something in the name of him.
I will give a talk when a customer invites me to do so; even though it is unrelated to my job. (Assistance of insurance-unrelated specialty)
I will deal with a customer‘s family emergency when he cannot show up in time.
(Emotional support) Emotional Support
I will play a consulting role for a customer when he has relationship problems. I am willing to play a communication role within the customer‘s family if he needs.
I call my customers and talk about job-unrelated topics to show my concern. I visit customers to show my concern.
I care about customers voluntarily when they are down.
I will deal with a customer‟s family emergency when he cannot show up in time.
Emotional Support
I will play a consulting role for a customer when he has relationship problems. I am willing to play a communication role within the customer‘s family if he needs.
I am willing to help with a customers‘ job problems if they need.*
(Assistance of insurance-unrelated specialty)
Table 4-2: Exploratory Factor Analysis Item
number
Experts’
rating Dimensions and Items
Factors 1 2 3 4 04 05 06 10 11 16 18 22 0.75 1.00 0.75 1.00 1.00 1.00 1.00 1.00 Assistance of Specialty
I provide customers with professional information which is unrelated to my job. I provide job-unrelated assistance to my customers through my social network. I call my customers and talk about job-unrelated topics to show my concern.*
If my customers want to buy other firms‘ products or services, I will still help them to analyze and choose. I will help customers to get contact if they have demands among themselves.
I will help to solve customers‘ problem which I am good at or have studied even this is unrelated to my job I will justify customers‘ original products or services according to their needs; even doing so doesn‘t benefit me. I care about customers voluntarily when they are down.*
.681 .807 .630 .636 .620 .611 .548 .652 01 14 28 29 30 0.75 0.75 1.00 1.00 1.00
Gift Giving & Personal Visit
I will remind customers about their important dates.*
I will take something to visit a customer when I know he is sick in the hospital.* I visit customers to show my concern.
When I visit other places I will bring some souvenirs which the customers like back for them. I pay attention on selecting gifts which customers may needs on special the time of a year.
.752 .563 .593 .743 .756 08 13 24 25 27 1.00 0.75 1.00 1.00 0.75 Social Activities
I hold some activities to strengthen my relationship with customers.*
I will deal with a customer‘s family emergency when he cannot show up in time.
I will give a talk when a customer invites me to do so; even though it is unrelated to my job. I will attend social activities which my customers invite me.
I remember dates which are related to a customer and do something in the name of him.
.627 .687 .646 .690 .594 15 17 19 0.75 1.00 0.75 Emotional Support
I will play a consulting role for a customer when he has relationship problems. I am willing to play a communication role within the customer‘s family if he needs. I am willing to help with a customers‘ job problems if they need.*
.838 .826 .686
We can look at Figure 4-2 for the overall process:
Figure 4-2: Process for Exploratory Factor Analysis
4.1.2 Confirmatory factor analysis
In order to test the factor structure more rigorously, a confirmatory factor analysis was
conducted, using the second sample; the overall process is shown in Figure 4-3.
Figure 4-3: Process for Confirmatory Factor Analysis
A first-order measurement model was first tested, and showed a reasonable model fit
with a ratio of Chi-square to degrees of freedom of 2.87, RMSEA of 0.078, CFI of 0.96,
Table 4-3: Indices of CFA Index Suggested Standard First-order CFA Revised First-Order CFA Second-order CFA χ2 /df 2 - 4 2.87 2.32 2.31 GFI
(Goodness of Fit Index) > 0.9 0.88 0.92 0.92 AGFI (Adjusted
Goodness of Fit Index) > 0.9 0.84 0.89 0.89 NFI
(Normed Fit Index) > 0.9 0.94 0.95 0.95 NNFI
(Non-Normed Fit Index) > 0.9 0.95 0.96 0.97 CFI
(Comparative Fit Index) > 0.9 0.96 0.97 0.97 RFI
(Relative Fit Index) > 0.9 0.92 0.94 0.94 RMSEA
(Root Mean Square Error of Approx.)
< 0.05 well 0.05-0.08 mediate 0.08-0.10 mild
0.078 0.065 0.065
However, CFA found three items to be inappropriate because of their low loadings (value
below 0.05):
(1) I will remind customers about their important dates (0.46).
(2) I will take something to visit a customer when I know he is sick in the hospital (0.49).
(3) I hold some activities to strengthen my relationship with customers (0.46).
freedom ratio dropped to 2.32, and GFI of 0.92 reached the ideal value) after the three items
had been removed. Accordingly, the three items were deleted and only 15 items remained.
The revised first-order measurement model showed an excellent fit, with a ratio of Chi-square
to degrees of freedom of 2.32, RMSEA of 0.065, CFI of 0.97, NNFI of 0.96, and GFI of 0.92
(see Table 4-3). And the loadings were between 0.54 and 0.84 (see Table 4-4). In addition, the
correlations among each dimension were shown in Figure 4-4:
Figure 4-4: The Correlations among Each Dimension
Second-order CFAs were also run so as to model the latent first-order dimensions as
reflective indicators of the second-order overall SHB construct. The model exhibited an
excellent model fit, with a ratio of Chi-square to degrees of freedom of 2.32, RMSEA of
0.065, CFI of 0.97, NNFI of 0.97, and GFI of 0.92 and all four first-order factors loaded on
Figure 4-5: The Second-Order Measurement Model
Table 4-4: The Revised First-Order Confirmatory Factor Analysis
Factor and item Loading
Assistance of Specialty
I provide customers with professional information which is unrelated to my job. I provide job-unrelated assistance to my customers through my social network.
If my customers want to buy other firms‘ products or services, I will still help them to analyze and choose. I will help customers to get contact if they have demands among themselves.
I will help to solve customers‘ problem which I am good at or have studied even this is unrelated to my job I will justify customers‘ original products or services according to their needs; even doing so doesn‘t benefit me.
.66 .74 .67 .72 .65 .69
Gift Giving & Personal Visit
I visit customers to show my concern.
When I visit other places I will bring some souvenirs which the customers like back for them. I pay attention on selecting gifts which customers may needs on special the special time of a year.
.58 .84 .75
Social Activities
I will deal with a customer‘s family emergency when he cannot show up in time.
I will give a talk when a customer invites me to do so; even though it is unrelated to my job. I will attend social activities which my customers invite me.
I remember dates which are related to a customer and do something in the name of him.
.58 .78 .72 .60
Emotional Support
I will play a consulting role for a customer when he has relationship problems. I am willing to play a communication role within the customer‘s family if he needs.
.54 .84
4.2 Reliability Test
A coefficient alpha (Cronbach 1951) of 0.88 for the second sample indicated that the
SHB scale had a high level of internal consistency (see Table 4-5).
Table 4-5: Reliability
Reliability Statistics Cronbach’s
Alpha N of Items Over all SHB SHB 0.883 15
Dimension 1 Assistance of Specialty 0.841 6
Dimension 2 Gift Giving & Personal Visit 0.753 3
Dimension 3 Social Activities 0.754 4
Dimension 4 Emotional Support 0.619 2
4.3 Test for Response Bias
The potential of confounding responses to the SHB scale as a result of social desirability
response bias was assessed by using the Marlowe-Crowne (MC) socially desirable response
scale (Crowne & Marlowe 1960). Social desirability response (SDR) is a measure of whether
respondents are prone to create a particular impression, which is a kind of response bias. This
bias may occur because respondents answer questions according to what they think the most
acceptable to society, instead of what they really think. A self-report scale or psychological
(Borkenau & Amelang 1985). Hence, the lower the correlation between a newly development
scale and the socially desirable response scale is, the better the newly developed scale will be.
This assessment was conducted with the first sample. Although the SHB scale was
significantly correlated with the Marlowe-Crowne socially desirable response scale, the
correlation was not high (r = 0.207, p < .005) (see Table 4-6). Therefore, it indicated that
socially desirable responding may not have affected the scale‘s validity too much. However,
there was still concern about a possible social desirability response bias when SHB scale was
used.
Table 4-6: Correlations with SHB Scale SOCO Scale MC Socially Desirable Response Scale SHB Scale .410** .207**
**. Correlation is significant at the 0.01 level
4.4 Discriminant Validity
Discriminant validity was evaluated using responses to the SOCO Scale which is similar
but conceptually distinct from a SHB scale. As mentioned earlier, SHB and SOCO are both
helping behaviors that are exclusively customer oriented. Salespeople engaging in SHB or
while SHB mainly focuses on extra-role behaviors, SOCO focuses on in-role behaviors.
Hence, it was conjectured that the correlation would be neither extremely high nor low.
Using the first sample of 144 salespeople, SHB showed a moderate positive correlation
with SOCO (r = 0.41, p < .001) (see Table 4-6) which support the new measure‘s discriminant
Chapter 5 Conclusions
5.1 Results
This study was subject to a rigorous scale development procedure to establish an
instrument that measures salespeople‘s extra-role assistances for their customers. The four
dimensions—assistance of specialty, gift giving and personal visit, social activities, and
emotional support—had a significant impact on overall SHB. By testing discriminant validity,
I approved my conjecture that salespeople helping behavior and customer-orientation
behavior are similar concepts but with particular differences. Statistics showed that the level
of correlation was only moderate (r = 0.41, p < .001) which meant that salespeople engaging
in high SHB are not necessarily highly customer-orientated. In the analysis of response bias,
although the SHB scale had a low correlation with Marlowe-Crowne socially desirable
response scale, the correlation was significant (r = 0.207, p < .005), which meant that
response bias should be of concern when using the SHB scale in the future.
5.2 Managerial Implications
With this research I tried to determine whether there was any standard way to measure
salespeople‘s extra-role assistance to their customers was finally developed. According to
Morgan and Hunt (1994), increasing customer satisfaction is a key strategy for organizations
to grow long-term relationships with their customers. An organization can further influence
customer satisfaction by encouraging―and thereby increasing―its salespeople‘s helping
behavior (Widmier 2002). Hence, by quantifying helping behavior, it should be easier to
investigate. The 15 items across four factors can serve as a useful diagnostic tool for any
organization. Managers can use this scale to measure employees‘ helping behavior, and then
find ways to encourage employees to engage in more SHB, and thus enhance customer
satisfaction.
5.3 Limitation of the Research
Every study has its limitations, and the main limitation of this one was that the
respondents are all from a single industry, the life insurance industry. Any generalization of
this SHB scale needs to be viewed with caution.
For this research, the survey was divided into two parts, each with 144 and 311 usable
respondents respectively. However, considering of the scale‘s stability, much larger samples
5.4 Future Research
The following process for future research may try to do causality and external validity to
find out what may be affected by SHB such as organization‘s sales performance, salespeople‘s
personal sales performance, customer satisfaction, etc. Also, SHB can be compared with other
helping behavior such as OCB and POB to figure out which constructs are unique within SHB
that cannot be measured or explained by other helping behavior, hence, strengthen the value
of SHB. Researchers can further investigate organizational consequences of the unique
constructs.
In addition, researchers can explore what factors affect salespeople helping behaviors,
including organization climate, relationship with customers, personal characteristics, etc.
Furthermore, the correlation between sales performance and SHB is also worthy of
investigation. Finally, researchers can extend the research and collect data from different
industries in order to make the SHB scale generally applicable. Those tasks can be
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