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    International Journal of Production Research,

    2006, 131, preview article

    A study on the critical factors of ISO 9001:2000 and organizational

    performance of Indian manufacturing firms

    P. PADMA, L. S. GANESH and C. RAJENDRAN*

    Department of Management Studies, Indian Institute of Technology Madras,

    Chennai-600036, India

    (Revision received April 2006)

    This study explores the critical factors of ISO 9001:2000 and investigates the

    effect of ISO certification on organizational performance, as perceived by themanagement. In order to gain more insight into the investigation, the study alsoanalyses the relationship between the firm attributes and the critical factors,as well as the relationship between firm attributes and the indicators oforganizational performance.

    Keywords: ISO 9001:2000; Quality management system; Critical factors;Indicators of organizational performance; Firm attributes

    1. Introduction

    The pursuit of quality is one of the most exciting and rewarding endeavours in

    todays business. As a result, many organizations have introduced and steadily

    improved upon their quality systems, compelled by the demands placed on them by

    markets and the nature of competition. Total quality management (TQM) is defined

    as both a philosophy and a set of guiding principles that serve as the foundation of a

    continuously improving organization. As the origin of quality management had its

    roots in the manufacturing industry, the subject of quality management has been

    viewed largely from the manufacturing perspective. Several works (e.g. Flynn

    et al. 1994, Joseph et al. 1999) have thoroughly investigated various dimensions,

    techniques and organizational requirements for effective implementation of TQMin the manufacturing sector.

    ISO 9001:2000 is a standard for quality management systems (QMS). QMS based

    on ISO 9001:2000 provide a sound foundation on which TQM programmes can be

    built. It has been widely acclaimed that ISO 9001:2000 is a first big step in a TQM

    programme, as implementing ISO 9001:2000 helps to pave the way for continual

    improvement. Mo and Chan (1997) emphasized that small firms need to ascertain the

    gap between their current situation and the requirements for success before starting

    the QMS certification process, as the implementation requires a more cost-effective

    and well-planned approach. Gotzamani and Tsiotras (2001) concurred with

    *Corresponding author. Email: [email protected]

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    Yung (1997), and suggested that the ISO 9000 could be a good first step towards

    TQM. Karaszewski and Karaszewski (2002) studied the implementation of ISO

    9001:2000 and TQM in Polish industries in all sectors. Cerio (2003) concluded from a

    survey of Spanish firms that there existed a significant relationship between the level

    of implementation of quality management practices and improvement in operationalperformance in terms of cost, quality and flexibility. Yeung et al. (2003) found that

    the ineffectiveness of ISO 9001:2000 is largely due to incorrect management

    objectives and expectations from the standard. Naveh et al. (2004) indicated that

    learning is a more important factor in explaining ISO 9000 performance than timing.

    They asserted that both the first and second movers achieved a high level of

    performance through ISO 9000 certification, provided they had learned from

    experience of their own or others. Mahadevappa and Kotreshwar (2004) indicated

    that adopting ISO 9000 contributed to better quality performance of the firms,

    measured by reduction in defects, rework, customer complaints, etc. Arauz and

    Suzuki (2004) found that motivation for certification, implementation process,maintenance activities, and existing quality measures significantly influenced the

    performance of ISO 9001:2000 in Japan.

    Naveh and Marcus (2005) found that ISO 9000 certification alone did not

    provide a competitive edge, and emphasized that the standard should be adhered

    to in the firm through an external coordination with suppliers and customers and

    integration with existing practices of the company. Morris (2006) found that the link

    that existed between ISO 9000 certification and financial performance to be poor in

    the electronics industry and the results might be attributed to the nature of the

    sample and hypotheses. Swami and Balaji (2006) showed that there is a significant

    difference between firms with and without ISO 9000 certification with respect to the

    human resources management practices and advanced technology, and that ISO9000 certified firms adopt innovative technologies.

    2. Findings from the literature review

    There have been various studies relating to the implementation of total quality

    management (TQM) and several frameworks leading to TQM. Researches related

    to ISO-9000-series quality management system (QMS), and ISO-14000-series

    environmental management system (EMS) have been carried out. Many authors

    have reported the advantages and demerits of, motivation for, and issues in ISOcertification across the series of standards (Mo and Chan 1997, Gotzamani and

    Tsiotras 2001, Pun 2001, Yeung et al. 2003). Studies investigating the relationships

    between quality certification and quality management practices, and quality

    certification, and financial and operational performance have also been carried out

    (see Terziosvski and Samson 1999, Agus et al. 2000, Sureshchandar et al. 2001,

    Cerio 2003, Issac et al. 2004). Arauz and Suzuki (2004) studied the factors affecting

    the performance of ISO 9000 standard. Naveh and Marcus (2005), and Swami and

    Balaji (2006) studied the performance of firms with and without ISO 9000

    certification. It appears that the existing works have not explored the critical factors

    of the ISO systems and their influence on firm performance. Hence, the current studyfirst explores the key factors of the ISO 9001:2000 series of standards, and then,

    the effect of certification on organizational performance.

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    3. Research objectives

    The objectives of this study are to:

    1. Determine the levels of presence of the critical factors (CFs) and indicators of

    organizational performance (IOPs) in a sample of ISO 9001:2000 certified

    firms in India, and also the changes in the CF and the IOPs levels following

    the implementation of the QMS.

    2. Examine the effect of implementing ISO 9001:2000 on the CFs and the IOPs.

    3. Analyse the relationships between the firm attributes and the CFs, and the

    relationships between the firm attributes and the IOPs.

    The CFs are essentially input variables that are within the overall control of

    the organizations. In contrast, the IOPs can be regarded as output variables that

    describe the performance of the firms on various aspects, particularly due to

    implementation of QMS. These variables have been selected following the literaturereview and discussions held with executives in the sample firms. To achieve these

    objectives a questionnaire survey (presented in the Appendix) was conducted during

    20022004 from a sample of ISO 9001:2000 certified firms in India to gather

    practitioners perceptions on various aspects of the CFs and organizational

    performance. A detailed discussion on the CFs and the IOPs is presented below.

    3.1 CFs in the current study

    The following are identified as the CFs for the successful implementation of QMS

    in the manufacturing industry:

    . Top management commitment.

    . Customer focus.

    . Quality process management.

    . Continuous improvement.

    . Measurement, monitoring and control.

    . Human resources management.

    A discussion on these critical factors is now presented.

    3.1.1 Top management commitment (TMC). Top Management should establish

    unity of purpose and direction of the organization by creating and maintaining an

    internal environment in which people can become fully involved in achieving the

    organizations objectives. It is emphasized that without the total involvement of top

    management, all quality efforts might fail (Ahire 1996, Sureshchandaret al. 2001). In

    the ISO 9001:2000, it is stated that management responsibility and commitment are

    required to communicate the importance of meeting customer requirements, frame a

    quality policy, establish quality objectives, and ensure availability of resources. These

    standards consider top management commitment as paramount to the growth of an

    organization (Clause 5Management Responsibility, ISO 9001:2000).

    3.1.2 Customer focus (CuF). Quality is defined as conformance to customers

    requirements. The crux of Demings (1986) 14 points on quality management

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    emphasizes customer satisfaction. The customers perception of quality plays a vital

    role in customer satisfaction, which in turn affects quality management (Anderson

    et al. 1994). Though not explicit, this element of quality is often referred to in the

    ISO 9001:2000 standards (Process approachClause 2.4, ISO 9001:2000).

    3.1.3 Quality process management (QPM). Process management ensures that a

    process is worked without failure in spite of variations in workforce (Flynn et al.

    1994). Smith (1995) explained that understanding, design and control of business

    processes would be necessary for business improvement. In service quality,

    enhancement of technological capability is very essential in service delivery

    (Sureshchandar et al. 2001). ISO 9001:2000 mandates an organization to identify

    the processes needed for quality management and their application throughout the

    organization. Furthermore, there are many clauses in the ISO 9001:2000 standards

    pertaining to process management (viz., documentation requirements4.2, control

    of documents4.2.3, design and development7.3). These clauses best describe theessentiality ofQPM.

    3.1.4 Continuous improvement (CI). Deming (1986), in his quality philosophy,

    reiterated the importance of continuous improvement. Attainment of world-class

    goals is only possible by continuous improvement in all aspects of performance

    (Spenley 1994). Firms need to focus on their long-term goals by continuously

    improving their processes. ISO 9001:2000 emphasizes on continuous improvement of

    processes by requiring that management should improve the effectiveness of QMS

    through the use of quality policies, quality objectives, audit results, data analysis,

    corrective and preventive actions and management review (Clause 8.5.1, ISO9001:2000Continual Improvement).

    3.1.5 Measurement, monitoring and control (MMC). Quality cannot be improved

    until it is measured. Statistical techniques are an essential component of ISO

    9001:2000, which delineates the importance of measuring quality. Ahire (1996)

    asserted that translating customer needs into actions requires discreet use of tools

    such as quality function deployment (QFD). In his statistical theories of process

    variation, Shewart (1931) underscored the importance of methodologically control-

    ling organizational processes. Monitoring and measurement form an essential part of

    ISO 9001:2000 standards. They require an organization to establish processes for

    monitoring the conformity of products to specified requirements, and recommend

    the use of statistical techniques to monitor processes (Clause 8Measurement,

    Analysis and Improvement, ISO 9001:2000).

    3.1.6 Human resources management (HRM). People at all levels in an organization

    should be effectively managed in order to build a work environment conducive to

    personal and organizational growth, and to utilize their full potential in line with a

    firms objectives. Schneider and Bowen (1992) stated that only if employers treat

    employees as valuable resources would they in turn treat their customers as valuable.Hence it becomes imperative for firms to consider human resources management

    as a source of competitive advantage (Sureshchandar et al. 2001). ISO 9001:2000

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    standards state that personnel performing work affecting product quality should

    receive adequate training and skills. Other elements of human resources like

    communication and work environment are also dealt with appropriately in the

    standards (Clause 6.2Human Resources, ISO 9001:2000).

    3.2 IOPs identified in the current study

    Performance indicators of a firm quantitatively represent various firm-related and

    market related aspects of its products, services, resources, and productivity. They

    provide data about how well a company performs, potential areas of improvement,

    the gap between the firms results and goals, and are used to determine if the

    processes are under control and if customers are satisfied. From the literature review,

    widely used IOP that satisfy these objectives for ISO 9001:2000 certified firms are

    found to be as follows:

    . Customer satisfaction.

    . Employee morale.

    . Growth in exports.

    . Profitability.

    . Overall productivity.

    . Reduction in quality costs.

    . Overall financial performance.

    . Overall operational performance.

    . Competitiveness.

    . Sales growth.

    . Earnings growth.

    . Market share.

    3.2.1 Customer satisfaction (CS). The very definition of quality involves exceeding

    customers expectations. According to Deming (1986), a firm should not only focus

    on do it right first time, but also please its customers, to improve its business

    performance. Customer satisfaction has been used as an indicator of both

    organizational performance (Terziosvski and Samson 1999) and operational

    performance of an organization. Pun (2001) considered customer satisfaction as

    a performance indicator of TQM efforts.

    3.2.2 Employee morale (EM). An environment conducive to work is essential for

    the effectiveness of employees. The work environment influences the employees

    abilities to improve the quality of work (Issac et al. 2004). Employees are one of the

    important assets of an organization, and their morale and motivation lead to

    improved customer focus, resulting in customer satisfaction. This, in turn, leads to an

    increase in market share and competitiveness.

    3.2.3 Growth in exports (GE). Increase in growth in exports indicates that demandfor the product has increased, across time. It indicates how well an organization

    performs compared with the previous years. Terziosvski and Samson (1999) included

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    export growth as a measure of organizational performance, particularly in the

    context of globalization and international trade.

    3.2.4 Profitability (Prf). This indicates the efficiency of a company at generatingearnings. The primary goal of any business firm is to make profit. Hence,

    profitability also implies how well a firm performs. Agus et al. (2000) included

    profitability as a performance indicator of an organization in their study on TQM.

    Pun (2001) also considered profitability as a measure of a firms performance.

    3.2.5 Market Share (MS). Market share refers to a firms share of the total sales of

    all products within the product category in which the firm competes. It provides

    information on whether customers are really satisfied with the products/services of

    the firm. Terziovski and Samson (1999) included market share growth to indicate

    organizational performance in their study on the relationship between TQM andorganizational performance.

    3.2.6 Overall productivity (OP). Productivity indicates if the firm effectively uses

    resources to meet its objectives and goals. Terziovski and Samson (1999) included

    productivity as an important measure of organizational performance. Pun (2001)

    also included overall productivity as a performance indicator of TQM efforts in

    his study on TQM in manufacturing and service industries.

    3.2.7 Reduction in quality costs (RQC). Cost of quality, as addressed by Taguchi

    (1986), is an important measure of organizational performance. It is necessary to

    execute cost-effective ways to improve the quality of products/services/processes.

    Even though the implementation of TQM programs may increase the cost initially,

    the cost of quality is expected to decline due to less defects and rework, in the long

    term. Terziovski and Samson (1999) included cost of quality as a measure to

    indicate organizational performance.

    3.2.8 Overall financial performance (OFP). It gives an indication of a firms

    business performance. It provides information about how well an organization meetsits goals, and how effectively it uses resources to achieve an efficient process that

    results in good products/services. Agus et al. (2000) considered overall financial

    performance as an indicator of organizational performance.

    3.2.9 Overall operational performance (OOP). Operational performance is related

    to the understanding, optimizing and aligning the operational business activities and

    processes to a common set of goals and objectives to improve effectiveness. Overall

    operational performance is an indicator of a firms capability to utilize its resources

    effectively in order to meet its objectives (both financially and operationally).Terziovski and Samson (1999) considered operational performance as an essential

    measure of organizational performance.

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    3.2.10 Competitiveness (Cmp). Competitiveness indicates the performance of

    firms in external trade markets. The knowledge about competitiveness is used to

    benchmark a firms performance against its competitors performance, and

    hence, could be used to gauge customer satisfaction. Pun (2001) included

    competitiveness as an important measure of organizational performance in thebroader context of TQM.

    3.2.11 Sales growth (SG). Sales growth is the average growth rate of sales per

    share. While sales figures do not necessarily indicate the performance of a firm, sales

    growth indicates to a firm about how well it is doing financially, in spite of changes

    in market size or economic conditions. Pun (2001), in a study on TQM adoption in

    manufacturing and service industries, considered sales turnover as an indicator of

    firm performance. Terziosvski and Samson (1999) also considered sales growth as

    an indicator of organizational performance.

    3.2.12 Earnings growth (EG). Earnings are total income less total expenses. They

    have a very vital role to play in a firms efforts towards development of markets and

    only positive earnings growth can stimulate this development. Earnings growth is

    an important financial factor that provides perspective on a firms profitability and

    shareholder value.

    4. The sample and the instrument for ISO 9001:2000

    For the sample survey, only those firms that meet the following criteria have beenincluded in the study: the firm should belong to the manufacturing sector, and the

    firm should be certified ISO 9001:2000. As there appears to be no prior instrument

    for measuring the CFs for ISO 9001:2000 in the manufacturing sector, an instrument

    has been developed in the current study (see the Appendix), with a note on the

    critical factors (CFs) and the corresponding items. We wish to mention here that this

    note was not included in the questionnaire sent to the organizations. The units of

    analysis in this study are ISO 9001:2000 certified firms. From the Indian Product

    Promotion Centres Directory (IPPC 2002), 120 ISO 9001:2000 certified manufac-

    turing firms were randomly chosen and included in the sample. Questionnaires were

    mailed to personnel who were responsible for the implementation of QMS in theirrespective organizations. After persistent attempts spanning many months, 37 ISO

    9001:2000 certified firms responded. The questionnaire consisted of a General

    section to obtain general information about the respondents organizations, and two

    sections, section A and section B. The General section contained the queries related

    to organization such as number of employees, annual turnover, export orientation,

    scope of the firm (e.g. national and international), time taken to install the quality

    system, etc. The questions in section A pertained to the respective CFs for fulfilling

    ISO 9001:2000 standards. The items belonging to different CFs were jumbled in

    order to minimize respondent biases. This section included 75 items indicating the

    operating elements. The operating elements were identified from a review ofliterature on quality processes and ISO 9001:2000 standards, discussion with experts

    and professionals in the industry. In effect, each CF is a construct with various

    Critical factors of ISO 9001:2000 and performance of Indian manufacturers 7

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    operating elements being the constituents. Section B lists out various indicators of

    organizational performance, on the corresponding level and change scales, as

    perceived by the management.

    In this study, two seven-point scales have been used in the questionnaire against

    every item in sections A and B. The choice of the seven-point scale is consistent withthe literature on TQM and ISO systems (e.g. Huarng 1998, Sureshchandar et al.

    2001). The first one, ranging from 0 to 6, has been used to indicate the perceived

    level of presence of various operating elements of ISO 9001:2000/indicators of

    organizational performance. The scale is given below:

    As this scale includes the entire range for the level of current presence of an

    operating element/an indicator of organizational performance, it is called the

    level scale.

    The second scale, ranging from 3 to 3 through 0, is used to indicate the extent of

    change in an operating element/indicator of organizational performance over a period

    of time, due to the implementation of ISO 9001:2000. This scale is given below:

    As this scale indicates the extent of change in the operating elements of

    ISO 9001:2000/indicators of organizational performance, it is called the change scale.

    It is found that all six CFs are necessary for effective implementation of

    ISO 9001:2000 standards. However, in some organizations, some CFs were present

    even before implementing ISO 9001:2000. Hence, a study of these CFs (through their

    constituent operating elements) on the change scale becomes relevant.

    5. Categorization of sample attributes

    This section deals with the attributes of the sample firms and their categorization.

    The attributes are: number of employees or size of the firms, turnover of the firms,

    geographic scope of the firms (in terms of location in more than one country), and

    export orientation of the firms (in terms of export and non-export of products).

    Sample information is given in tables 1 and 2.

    Several works (e.g. Ghobadian and Gallear 1997, Ahire and Golhar 1996) on

    quality initiatives and quality practices have researched the effect of firm attributes.

    As the ISO 9001:2000 registration process proves to be costly, and financial measuressuch as profitability, sales growth, and earnings growth have been included in the

    study, it is appropriate to determine if firms in different turnover categories exhibit

    0 1 2 3 4 5 6Nil Marginal

    presenceModeratepresence

    Significantpresence

    Highpresence

    Very highpresence

    Completepresence

    3 2 1 0 1 2 3Complete

    negativechange

    Significant

    negativechange

    Marginal

    negativechange

    No change Marginal

    positivechange

    Significant

    positivechange

    Complete

    positivechange

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    significant differences. According to Wilson and Chua (1988), the external efficiency

    of a firm can be measured by the net total turnover. International firms, because

    of their exposure to international markets, might have more mature quality

    methods and systems in place when compared to national firms. Further, it is a

    common notion that export-oriented firms perform better when compared to non-export-oriented firms, as they cater to foreign markets. Hence, it is worthwhile to

    investigate the differences between international and national firms and also those

    between export oriented and non-export oriented firms in terms of QMS

    certification. These aspects do not seem to have been addressed in the literature,

    and hence this analysis is quite relevant and appropriate.

    6. Methodology

    After the data have been collected, the instrument is tested for validity,unidimensionality and reliability, and then subjected to various hypothesis tests

    to draw interpretations about the population. For establishing face validity, the

    questionnaires have been given to three categories of experts, namely academics,

    executives and consultants, and they have been requested to scrutinize the

    questionnaires and indicate the relevance of each item. The present instrument has

    been developed based on a thorough review of conceptual and empirical literature

    to ensure content validity.

    Measurement theory requires that a set of items that are developed and used for

    representing one factor should be statistically uni-dimensional. This refers to the

    existence of a single trait/construct underlying a set of measures (Hair et al. 1998).Keeping in mind the available sample, analysis of variance (ANOVA) has been

    performed on each set of items to identify the possible significant differences among

    Table 2. Categorization of ISO 9001:2000 certified firms with respect toturnover of the firms.

    CategoryCriterion of categorization

    (rupees in millions)No. of firms

    in the sample

    Low Turnover5100 10Medium 101Turnover 200 9High Turnover4200 18

    Table 1. Categorization of ISO 9001:2000 certified firms with respectto number of employees (size of the firms).

    CategoryCriterion of

    categorizationNo. of firms

    in the sample

    Small Number of employees 400 12Medium 401number of employees 800 14Large Number of employees4800 11

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    their values. Items exhibiting significant differences from the rest in the sets have

    been identified by using post-hoc tests and removed from further analyses. An item

    exhibiting a significant difference in either the level scale or the change scale is

    removed from both scales to maintain uniformity throughout the instrument. It is

    found that only the p-value of TMC is less than 0.05, implying a significantdifference among the items representing it. Hence, a post-hoc test (Bonferroni

    method) has been done to identify items having significant differences in both scales,

    and they have not been considered for further analyses. Item 8 of TMC and item

    11 ofMMC(which are underlined in the Appendix) are found to have a significant

    difference, and hence removed from further analyses.

    The reliability of an instrument is commonly measured by Cronbachs coefficient

    alpha. It was found that after performing unidimensionality test, all the CFs are

    found to equal or exceed the desirable value of 0.6. Hence, the scale is reliable.

    All the six CFs are found to exhibit validity, unidimensionality and reliability.

    Hence, ISO 9001:2000 can be conceptualized using a six dimensional framework witheach CF being a dimension. The standardized instrument can therefore be used to

    measure the levels of the CFs for ISO 9001:2000 practices in an organization.

    7. Descriptive statistics of the CFs

    The descriptive statistics of the CFs for ISO 9001:2000, namely, minimum (Min),

    maximum (Max), mean and standard deviation (SD) of the CF scores are presented

    on both level (table 3 and figure 1) and change (table 4 and figure 2) scales. Box and

    whisker plots are used to indicate the inter-quartile range (IQR), outliers (shownby ) and extreme values (shown by ) for each CF.

    7.1 Descriptive statistics of the CFslevel scale

    . TMCs mean is relatively higher (4.76), whereas its range value is the lowest,

    and its SD is also low. The single outlier does not affect the responses for

    TMC. Respondents unanimously agree that TMCis vital for ISO 9001:2000

    fulfilment.

    . CuFhas the highest mean value (4.82), which implies that CuFis prominent

    when compared to other CFs. There were more international firms in the

    Table 3. Descriptive statistics of the CFslevel scale.

    CFs TMC CuF QPM CI MMC HRM

    Mean 4.76 4.82 4.51 4.41 4.49 4.55SD 0.36 0.48 0.34 0.49 0.42 0.42IQR 0.44 0.58 0.40 0.75 0.43 0.29Min 3.67 3.83 3.53 3.33 3.10 3.00Max 5.34 5.83 5.26 5.33 5.00 5.06

    Range 1.67 2.00 1.73 2.00 1.90 2.06

    CFs, critical factors.

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    Table 4. Descriptive statistics of the CFschange scale.

    CFs TMC CuF QPM CI MMC HRM

    Mean 1.78 1.77 1.63 1.77 1.68 1.68SD 0.40 0.51 0.41 0.48 0.33 0.29IQR 0.56 0.66 0.40 0.58 0.28 0.29Min 1.11 0.50 0.93 0.33 0.86 1.06Max 3.00 3.00 2.93 3.00 3.00 2.41

    Range 1.89 2.50 2.00 2.67 2.14 1.35

    37HRM

    37MMC

    37CI

    37QPM

    37CuF

    37TMC

    N =

    3.5

    3.0

    2.5

    2.0

    1.5

    1.0

    .5

    0.0

    1

    3

    222

    1

    3

    2

    24

    42

    34

    12

    24

    2

    Figure 2. Box and whisker plots for the CFschange scale.

    373737373737N =

    HRMMMCCIQPMCuFTMC

    6.5

    6.0

    5.5

    5.0

    4.5

    4.0

    3.5

    3.0

    2.5

    1224

    9

    71

    9

    79

    17

    9

    Figure 1. Box and whisker plots for the CFslevel scale.

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    sample, and usually international firms are known to have separate

    departments for customer care.

    . QPMhas a relatively low mean value of 4.51. All the surveyed firms have

    more or less similar processes to manage and improve quality, and this might

    be the reason for this data pattern of low SD and symmetrical IQR.. Though CIdoes not have any outlier, it has the lowest mean value of 4.41

    and the highest IQR and SD values. As firms continuously strive to improve

    their quality,CIwould not be perceived as having been accomplished totally

    at any point of time, leading to the low mean value and relatively higher

    data dispersion.

    . MMChas a relatively low mean (4.49), relatively high SD and range, which

    may be attributed to the outliers and the extreme value in the responses. As

    measuring quality requires the use of various statistical tools and techniques

    that are either expensive or intricate to use and understand, the firms seem

    to struggle in opting for a good measurement tool to manage quality andmonitor their quality processes.

    . HRMhas a relatively high mean value (4.55). Although the IQR ofHRMis

    the least, it has the highest range value. This is due to the presence of outliers

    and extreme values. Hence, we can conclude that firms consider HRM as

    relatively important and that a majority of the respondents have similar

    perceptions ofHRM.

    . It is interesting and important to note that firms consider soft or people

    related issues (CuF, TMC, and HRM) and effective leadership as relatively

    more important than the methods and procedures (QPM, MMC, and CI)

    they follow.

    7.2 Descriptive statistics of the CFschange scale

    . TMChas the highest mean, a relatively low SD, relatively high IQR, and an

    outlier. Hence, we can infer that in spite of variations in the perceptions of

    respondents,TMChas undergone maximum change due to the implementa-

    tion of ISO 9001:2000.

    . CuFhas the second highest mean value of 1.77, the largest SD and the largest

    IQR. It has also obtained the second highest mean value. This indicates that

    due to the implementation of QMS, organizations have learned that retainingcustomers is most essential, and this in turn becomes a motive for them to

    provide more customer focus.

    . Besides the presence of outliers and extreme values on the upper side, QPM

    has the lowest IQR and the lowest mean value of 1.63. All the firms

    experience more or less similar problems to change their processes, despite

    the implementation of QMS.

    . CIs relatively high mean value of 1.77 indicates that firms have begun to

    consider continuous improvement as vital to their presence in the market.

    It has a relatively high IQR and SD, which indicates that the perception of

    respondents is dispersed widely.. MMC has a relatively low mean value of 1.68 and the lowest IQR value.

    Its relatively high range value may be due to the presence of a pair of outliers,

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    and an extreme value. Firms find it hard to change their methods and

    procedures of measuring quality processes.

    . HRMhas a relatively low mean value of 1.68, besides the lowest SD, IQR,

    and range values. Hence, we can infer that most firms have not significantly

    changed their way of managing people following ISO 9001:2000 certification.

    8. Descriptive statistics of the IOPs

    The descriptive statistics of the IOP on both level (table 5 and figure 3) and change

    (table 6 and figure 4) scales are presented in this section.

    8.1 Descriptive statistics of the IOPslevel scale

    . CS has the highest mean value of 5.00 and the lowest range. It has the

    minimum IQR value along with OP, despite the presence of extreme values.

    With ISO 9001:2000 certification, firms give greater importance to customers

    and this has led to a higher level of presence ofCS.

    . A relatively high level of presence ofEMmight be attributed to the relatively

    high level of presence ofHRM.

    37

    OOP

    37

    OFP

    37

    RQC

    37

    OP

    37

    MS

    37

    Prf

    37

    EG

    37

    SG

    37

    Cmp

    37

    GE

    37

    EM

    37

    CS

    N =

    7

    6

    5

    4

    3

    2

    1

    0

    -1

    17

    24

    328

    24

    27

    252042

    2828273524332429272828

    321

    47

    241

    2832

    8313537101623618

    24

    1

    1034724

    215

    46252926281320

    Figure 3. Box and whisker plots for the IOPslevel scale.

    Table 5. Descriptive statistics of the IOPslevel scale.

    IOPs CS EM GE Cmp SG EG Prf MS OP RQC OFP OOP

    Mean 5.00 4.46 3.70 4.43 4.16 3.73 3.65 4.32 4.86 4.81 4.14 4.81SD 0.75 1.22 1.35 0.69 0.99 1.50 1.64 0.97 0.98 0.91 1.03 1.00IQR 0.00 1.00 0.50 1.00 1.00 2.00 2.00 1.00 0.00 2.00 1.00 1.00Min 3.00 0.00 0.00 3.00 0.00 0.00 0.00 0.00 0.00 3.00 0.00 1.00Max 6.00 6.00 5.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00Range 3.00 6.00 5.00 3.00 6.00 6.00 6.00 6.00 6.00 3.00 6.00 5.00

    IOP, indicators of organizational performance.

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    . GEhas a relatively very low mean value of 3.70 because most of the surveyed

    firms are already export-oriented.. Cmp has a relatively high mean value of 4.43 due to the high levels of

    presence ofCSandEM. The lowest SD value of Cmp may be attributed to

    medium-sized firms, which are the largest in number in their category, giving

    rise to the lowest overall SD value for Cmp.

    . The relatively higher mean value of 4.16 ofSG is so because of higher focus

    on customers. SG has the highest range value, which might be due to the

    presence of an extreme value.

    . EG has high mean value of 3.73. It has the maximum IQR, along with Prf

    andRQC. From this, it is evident that the perceptions of respondents about

    EGdiffer widely. Its maximum range value may be attributed to the presenceof an outlier.

    . Prf has the lowest mean value among the IOPs. Further, it has the highest

    SD, range and IQR. This is so because in the short run the firms take quality

    initiatives to improve quality and not to increase their profitability.

    . MS has a relatively moderate mean value of 4.32 and the maximum range

    value. This is so because firms may realize the fruits of their quality initiatives

    after a much longer duration.

    . OPhas a relatively high mean value of 4.86 and the lowest IQR. As the firms

    begin to use their human resources (indicated by a high EMvalue), it is quite

    natural that they become highly productive.. RQC has a relatively high mean value of 4.81 and a low range value.

    Since firms experience more productivity, they simultaneously learn to utilize

    Table 6. Descriptive statistics of the IOPschange scale.

    IOPs CS EM GE Cmp SG EG Prf MS OP RQC OFP OOP

    Mean 1.97 1.95 0.95 1.32 1.54 1.27 0.92 1.43 1.89 2.00 1.35 1.84SD 0.64 0.78 0.78 0.85 0.99 0.87 0.92 0.73 0.88 0.88 0.75 0.69IQR 0.00 1.50 1.00 1.00 1.00 1.00 2.00 1.00 2.00 2.00 1.00 1.00Min 1.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.00 0.00 0.00 1.00Max 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 0.00 3.00 3.00 3.00Range 2.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 2.00

    37

    OOP

    37

    OFP

    37

    RQC

    37

    OP

    37

    MS

    37

    Prf

    37

    EG

    37

    SG

    37

    CmP

    37

    GE

    37

    EM

    37

    CS

    N =

    3.5

    3.0

    2.5

    2.0

    1.5

    1.0

    .5

    0.0

    -.5

    2

    1815353417283110

    32022613429

    Figure 4. Box and whisker plots for the IOPschange scale.

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    and manage their resources effectively and efficiently resulting in cost

    reduction.

    . OFPhas a relatively lower mean value of 4.14 and the highest range as firms

    experience less financial gains due to quality initiatives in the short run.

    . OOP has a relatively high mean and range. Once firms become productiveand learn to utilize their resources efficiently, they display better operational

    performance.

    8.2 Descriptive statistics of the IOPschange scale

    . CS has a relatively high mean value of 1.97, the minimum SD, IQR

    and range values, despite the presence of extreme values. As the purpose of

    QMS is to enhance customer satisfaction by meeting customer requirements,

    it is natural for the firms to experience an increase in CS due to thecertification.

    . EMhas a relatively high mean value of 1.95 and a very high IQR. This is so

    because organizations become more and more focused towards both internal

    and external customers, resulting in larger changes in CSand EMafter the

    certification.

    . GEhas the lowest mean value of 0.95 and a high IQR. The respondents have

    widely differing perceptions about GE. Further, not all the firms are export

    oriented, which could be the reason for the smaller changes observed in GE.

    . Cmps mean value of 1.32 indicates that firms do not experience a significant

    change in competitiveness because CP depends not only on the positions ofthe firms but also on those of their competitors.

    . SGandEGhave relatively low mean values and high SD values. From this, it

    appears that due to ISO 9001:2000 certification, the financial indicators of

    firms do not undergo rapid changes.

    . Prfhas a relatively low mean value of 0.92 and the maximum IQR value,

    along with OP and RQC. Though the perceptions of respondents are

    dispersed, they opine that like other financial measures, profitability too does

    not change significantly due to the certification process.

    . The low mean value, 1.43 of MS, indicates that firms need a longer time

    period to experience a greater change.. OPhas a higher mean value of 1.89 and high IQR, which imply that there is

    an increase in overall productivity due to the ISO 9001:2000 certification,

    though the perceptions of respondents vary widely. This increase can be

    attributed to the increase in CSand EM.

    . RQChas the highest mean value of 2.00, which indicates that firms enjoy

    greater reduction in costs due to the certification process. This reduction in

    costs is due to the effective utilization of resources as indicated by higher

    mean value ofOP.

    . OFPs mean value is understandably low because of the longer time needed

    for firms to experience financial gains.. OOPhas a relatively high mean value (of 1.84) that can be attributed to the

    larger change in RQC and OP.

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    9. Effect of implementation of ISO 9001:2000 on the CFs and IOPs

    This analysis is done to determine if the implementation of ISO 9001:2000 has

    desirable effects on the CFs and IOPs of ISO 9001:2000 certified firms, i.e. to find

    out if ISO 9001:2000 implementation has a significant positive influence on therespective CFs and IOPs. The following hypotheses have been framed and tested,

    with reference to each CF and IOPs.

    H0.1: There is no significant change in the CFs due to the implementation

    of ISO 9001:2000.

    H0.2: There is no significant change in the IOPs due to the implementation

    of ISO 9001:2000.

    For testing these hypotheses, the t-test is used. The mean value of extent of

    change in each CF and IOP, measured on the change scale, is compared with the test

    value of 0, which indicates that there is no significant difference due toimplementation of ISO 9001:2000. From tables 7 and 8, it is seen that there is a

    significant change (indicated by **) in each CF and IOP. Further, the mean values

    are all positive, implying an improvement in all the CFs and IOPs after implementing

    Table 7. Results of one samplet-test for H0.1.

    CFs MeanStandarddeviation t value p value

    TMC 1.78 0.40 26.54 0.00

    CuF 1.63 0.51 23.82 0.00

    QPM 1.67 0.41 34.89 0.00

    CI 1.77 0.48 20.87 0.00

    MMC 1.65 0.33 20.68 0.00

    HRM 1.67 0.29 30.26 0.00

    Table 8. Results of one samplet-test for H0.2.

    IOPs MeanStandarddeviation t value p value

    CS 1.97 0.64 18.61 0.00

    EM 1.94 0.78 15.17 0.00

    GE 0.94 0.78 7.37 0.00

    Cmp 1.32 0.85 9.45 0.00

    SG 1.54 0.99 9.47 0.00

    EG 1.27 0.87 8.87 0.00

    Prf 0.91 0.92 6.04 0.00

    MS 1.43 0.73 11.96 0.00

    OP 1.89 0.88 13.15 0.00

    RQC 2.00 0.88 13.79 0.00

    OFP 1.35 0.75 10.91 0.00

    OOP 1.83 0.69 16.25 0.00

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    ISO 9001:2000. Therefore, manufacturing firms can justify going in for the ISO

    9001:2000 certification.

    10. Levels of and changes in CFs (in relation to firm attributes)

    10.1 Levels of and changes in CFs (in relation to size of the firms)

    From table 9a, it is observed that small size firms do not have the highest mean and

    the lowest SD values for any CF. Medium-sized firms have the highest mean and the

    lowest SD values for all the CFs, except TMC, for which the second highest mean

    value and the lowest SD are observed. Large firms have the highest mean value for

    TMC. Small firms, though certified, might not have the necessary systems in place

    due to lack of human resources. Further, medium-sized firms cater to large firms and

    are under greater pressure to strictly comply with the ISO 9001:2000 requirements.

    Meanwhile, large firms already have a huge and diverse market, and the certification

    serves only to sustain their current market position. So, it is evident that large firms

    do not always perform better (see Ahire and Golhar 1996 for similar results). From

    table 9b, it is seen that small firms have the highest mean for QPM. Medium firms

    have the highest mean values for CuFand CI. Large firms experience the maximum

    Table 9a. Levels of CFs (in relation to size of the firms).

    Size of the firms

    Small Medium Large

    CFs Mean SD Mean SD Mean SD

    TMC 4.77 0.38 4.78 0.46 4.79 0.46CuF 4.74 0.50 5.00 0.52 4.83 0.52QPM 4.45 0.34 4.53 0.43 4.52 0.43CI 4.39 0.54 4.58 0.54 4.57 0.54MMC 4.44 0.46 4.61 0.57 4.54 0.57HRM 4.50 0.46 4.65 0.65 4.52 0.65

    Table 9b. Changes in CFs (in relation to size of the firms).

    Size of the firms

    Small Medium Large

    CFs Mean SD Mean SD Mean SD

    TMC 1.79 0.47 1.65 0.33 1.91 0.40CuF 1.72 0.51 1.85 0.38 1.72 0.67QPM 1.71 0.56 1.56 0.34 1.64 0.32CI 1.58 0.58 1.69 0.30 1.69 0.60MMC 1.65 0.48 1.66 0.24 1.72 0.27HRM 1.65 0.34 1.68 0.25 1.71 0.31

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    change in TMC, MMCand HRM. Due to certification, large firms assign greater

    importance to committed leadership, measurement of current processes, and

    managing human resources for creating a quality conscious environment. Medium

    firms have realized the importance of customer focus and continuous improvement

    after certification, and small firms, due to the lack of adequate human resources,focus more on methods and procedures.

    10.2 Levels of and changes in CFs (in relation to turnover of the firms)

    From table 10a, it is seen that firms with low turnover have the highest mean and the

    lowest SD for QPM. Firms with medium turnover have the greatest mean and

    the lowest SD values for all the other CFs. Firms with high turnover do not have the

    highest mean and the lowest SD for any CF. Firms with low turnover follow set

    standards and procedures to improve quality, but unlike medium and high turnover

    firms, they do not have lavish resources for making improvements and innovations.

    Hence, they have a low mean value for CI. Meanwhile, medium firms, despite their

    turnover not being very high, plan and allocate their resources in order to have

    efficient processes and continuously engage themselves in researching for improving

    their processes. As firms with high turnover go in for certification to sustain their

    Table 10a. Levels of CFs (in relation to turnover of the firms).

    Turnover of the firms

    Low Medium High

    CFs Mean SD Mean SD Mean SD

    TMC 4.67 0.35 4.86 0.29 4.75 0.40CuF 4.83 0.42 4.94 0.39 4.76 0.56QPM 4.57 0.21 4.56 0.24 4.45 0.44CI 4.25 0.49 4.59 0.23 4.42 0.58MMC 4.52 0.36 4.65 0.21 4.45 0.52HRM 4.59 0.28 4.72 0.16 4.44 0.44

    Table 10b. Changes in CFs (in relation to turnover of the firms).

    Turnover of the firms

    Low Medium High

    CFs Mean SD Mean SD Mean SD

    TMC 1.72 0.26 1.60 0.30 1.89 0.49CuF 1.70 0.32 1.72 0.35 1.83 0.66QPM 1.65 0.46 1.52 0.38 1.68 0.42CI 1.53 0.34 1.53 0.28 1.78 0.60MMC 1.55 0.28 1.65 0.19 1.76 0.40HRM 1.60 0.27 1.66 0.19 1.72 0.34

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    market, it is not imperative for these firms to improve their actual systems and

    processes. From table 10b, it is observed that firms with low and medium turnovers

    do not have the highest mean values for any CF. Firms with high turnover have

    experienced the highest changes for all the CFs. This is so because as the firms go in

    for certification, they allocate more funds in order to realize the fruits of their effortsto improve quality.

    10.3 Levels of and changes in CFs (in relation to export orientation of the firms)

    Table 11 shows that, for the level scale, non-export-oriented firms have higher mean

    values for all the CFs, except for TMCfor which export oriented firms have higher

    mean value. This is so because for non-export-oriented firms the pressure comes

    directly from the local market, which makes it imperative for the firms to establish a

    good QMS. Further, non-export-oriented firms have lower SD for all the CFs, which

    show that respondents have similar perceptions about the levels of presence of CFsin these firms. These observations are in conflict with those made by Taylor (1996).

    It is observed from the change scale that non-export-oriented firms have experienced

    higher changes forMMCand HRM, and export-oriented firms have higher changes

    for all the other CFs.

    10.4 Levels of and changes in CFs (in relation to number of years with

    QMS certification)

    From table 12, for level scale, it is seen that less experienced firms have higher mean

    and lower SD values with respect to TMC, QPM, CI and MMC, whereas moreexperienced firms have higher mean and lower SD values for CuFand HRM. This

    is due to the fact that while more experienced firms continue to give importance to

    people-related (soft) issues, they gradually lose their drive to improve quality (see

    Agus and Abdullah 2000 for contradictory results). On the contrary, less experienced

    firms commit themselves to continuously improve quality for better organizational

    performance. This is further reinforced by higher changes for all their CFs. Hence,

    we can conclude that these firms which sustain their initial drive and enthusiasm

    become more and more focused towards establishing a QMS in place. Meanwhile,

    for more experienced firms which standardize their processes in the course of time,

    Table 11. Levels of and changes in CFs (in relation to export orientation of the firms).

    Level scale Change scale

    Non-export oriented Export oriented Non-export oriented Export oriented

    CFs Mean SD Mean SD Mean SD Mean SD

    TMC 4.72 0.28 4.77 0.38 1.65 0.29 1.82 0.43CuF 5.07 0.34 4.74 0.50 1.67 0.32 1.80 0.56QPM 4.71 0.27 4.45 0.34 1.61 0.37 1.64 0.44CI 4.55 0.33 4.39 0.54 1.53 0.38 1.69 0.51MMC 4.64 0.17 4.44 0.46 1.69 0.28 1.67 0.36HRM 4.69 0.21 4.50 0.46 1.71 0.26 1.67 0.30

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    there is less chance for variation in the perception of respondents about the change in

    CFs.

    10.5 Levels of and changes in CFs (in relation to geographic scope of the firms)

    It is evident from table 13 that national firms have higher mean values for QPMand

    MMC, whereas international companies have higher mean values for TMC, CuF,

    CI and HRM. National firms have stringent quality processes in place that are

    measured and monitored regularly in order to improve their quality and hence catch

    up with the international firms. Being exposed to international markets, it is

    common for international firms to have a separate department to manage human

    resources. The lower SD values exhibited by national firms for TMC, QPM and

    MMCand international firms forCuF,CIandHRMshow the similar perceptions of

    respondents. It is also observed that national firms are found to have higher changesfor all the CFs. This is so because they experience a greater market pressure and

    hence they attempt to catch up with their international counterparts.

    Table 12. Levels of and changes in CFs (in relation to number ofyears with certification).

    Level scale Change scale

    52 years 2 years 52 years 2 years

    CFs Mean SD Mean SD Mean SD Mean SD

    TMC 4.90 0.32 4.73 0.36 1.92 0.60 1.74 0.36CuF 4.82 0.55 4.82 0.48 1.94 0.58 1.73 0.50QPM 4.57 0.22 4.50 0.36 1.82 0.55 1.60 0.38CI 4.50 0.60 4.40 0.48 1.86 0.64 1.61 0.45MMC 4.59 0.40 4.47 0.42 1.94 0.53 1.62 0.27HRM 4.50 0.46 4.56 0.42 1.69 0.37 1.67 0.28

    Table 13. Levels of and changes in CFs (in relation to geographicscope of the firms).

    Level scale Change scale

    National International National International

    CFs Mean SD Mean SD Mean SD Mean SD

    TMC 4.71 0.33 4.77 0.37 1.92 0.52 1.74 0.38CuF 4.52 0.56 4.89 0.45 1.85 0.56 1.75 0.51

    QPM 4.58 0.19 4.49 0.37 1.78 0.57 1.60 0.37CI 4.19 0.57 4.47 0.47 1.71 0.66 1.64 0.45MMC 4.54 0.41 4.48 0.43 1.93 0.48 1.62 0.27HRM 4.50 0.43 4.56 0.43 1.77 0.37 1.65 0.27

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    11. Levels of and changes in IOPs (in relation to firm attributes)

    11.1 Levels of and changes in IOPs (in relation to size of the firms)

    It is observed from table 14a that small size firms have the highest mean values for

    Cmp,SG, EG, Prf,MSand OP. Medium-sized firms have the highest mean and the

    lowest SD values forCS,EM,OFPandOOP. They also have the highest mean value

    for RQC. As these firms have the highest level of presence of CuF and HRM (see

    table 9a), they can be expected to exhibit the highest level of presence ofCSand EM

    respectively. They also have the highest mean values for QPM,CIand MMC, which

    could have led to highest reduction in quality costs, and therefore the highest OOP,

    which in turn leads to better financial performance. Large size firms have the highest

    mean value of GE as the QMS certification of these firms improves their

    international market image leading to improved export performance. Table 14b

    shows that small size firms have the highest change values for Cmp, EG, Prf, MS,

    OFP and OOP. Most of these firms, in spite of the availability of limited humanresources, are more experienced. Further, they have the highest change forQPM(see

    table 9b). All these explain their improved market and internal performance.

    Medium-sized firms have experienced the maximum change in CS, EM, and OP.

    This is due to the higher change in CuFand CI. Large size firms have the highest

    mean values for GE, SG, and RQC. These firms already have a huge and varied

    market, and experience an increase in their exports and sales due to their greater

    focus towards TMC, MMC, and HRM. This also has led to a decrease in their

    quality costs.

    11.2 Levels of and changes in IOPs (in relation to turnover of the firms)

    From table 15a, it is seen that firms with low turnover have the highest mean and the

    lowest SD values for GE, SG and EG. This is because these firms manage their

    Table 14a. Levels of IOPs (in relation to size of the firms).

    Size of the firms

    Small Medium Large

    IOPs Mean SD Mean SD Mean SD

    CS 4.58 0.90 5.36 0.50 5.00 0.63EM 4.00 1.48 5.00 0.78 4.27 1.19GE 3.83 1.19 3.43 1.55 3.91 1.30Cmp 4.58 0.67 4.50 0.52 4.18 0.87SG 4.42 0.79 3.86 1.29 4.27 0.65EG 4.08 1.00 3.57 1.60 3.55 1.86Prf 4.25 1.06 3.29 1.86 3.45 1.81MS 4.75 0.62 3.86 1.29 4.45 0.52OP 5.08 0.51 4.64 1.39 4.91 0.70RQC 4.50 1.09 5.21 0.80 4.64 0.67OFP 4.25 0.97 4.36 0.63 3.73 1.42OOP 4.83 0.94 5.00 0.55 4.55 1.44

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    quality processes in the best possible way (see table 10a). Firms with medium

    turnover have the highest mean and lowest SD values forCS,EM,Cmp,RQC,OFP,

    OOP. As the firms with medium turnover have better resources available and

    continuously strive to improve their existing processes, it is apparent that they

    display the best internal performance (indicated by higher means ofRQC, OFP and

    OOP). They also have the highest level of presence ofCuFand HRM, which providereasons for the presence of the highest level ofCSandEM. Firms with high turnover

    have the highest mean and lowest SD values for Prf and MS. It is possible that these

    Table 14b. Changes in IOPs (in relation to size of the firms).

    Size of the firms

    Small Medium Large

    IOPs Mean SD Mean SD Mean SD

    CS 1.97 0.92 2.07 0.62 1.91 0.70EM 2.00 0.74 2.14 0.66 1.64 0.92GE 1.08 0.90 0.57 0.65 1.27 0.65Cmp 1.42 1.00 1.21 0.80 1.36 0.81SG 1.42 0.90 1.43 0.94 1.82 1.17EG 1.50 0.80 1.14 0.86 1.18 0.98Prf 1.08 0.90 0.93 1.07 0.73 0.79MS 1.67 0.78 1.36 0.84 1.27 0.47OP 1.92 0.79 2.00 0.96 1.73 0.90RQC 2.08 0.90 1.71 0.83 2.27 0.90

    OFP 1.50 0.80 1.43 0.76 1.09 0.70OOP 1.92 0.67 1.71 0.73 1.91 0.70

    Table 15a. Levels of IOPs (in relation to turnover of the firms).

    Turnover of the firms

    Low Medium High

    IOPs Mean SD Mean SD Mean SD

    CS 4.80 0.79 5.44 0.53 4.89 0.76EM 4.20 1.69 5.00 0.71 4.33 1.08GE 4.00 1.15 3.67 1.50 3.56 1.42Cmp 4.40 0.70 4.56 0.53 4.39 0.78SG 4.30 0.67 4.11 1.62 4.11 0.76EG 4.10 0.74 3.44 2.07 3.67 1.53Prf 3.90 1.52 2.67 2.06 4.00 1.33MS 4.40 0.70 3.89 1.54 4.50 0.71OP 5.00 0.47 4.56 1.74 4.94 0.64RQC 4.70 1.06 5.11 0.78 4.72 0.89OFP 4.20 0.79 4.33 0.50 4.00 1.33

    OOP 4.80 0.79 5.00 0.50 4.72 1.27

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    firms utilize their certification only to consolidate their market, as they already might

    have a large and varied market. From table 15b, for change scale, it is seen that firms

    with low turnover have the highest mean and lowest SD values for GE. This shows

    that though these firms have relatively less financial resources, they experience the

    greatest increase in exports due to certification. Firms with medium turnover have

    the highest mean and lowest SD values forEMandRQC. Respondents unanimously

    feel that these firms, which did not have proper focus on soft issues prior to

    certification, understand their importance and start managing people in much more

    effective ways (indicated by better EM value). Firms with high turnover show the

    highest mean values for CS, Cmp, SG, EG, Prf, MS, OP, OFP, and OOP. These

    firms experience an increase in all the CFs (see table 10b) due to which they undergo

    higher changes in market performance and internal performance.

    11.3 Levels of and changes in IOPs (in relation to export orientation of the firms)

    From table 16, it is seen that non-export oriented firms have a higher mean value for

    EM, Cmp, SG, MS, OFPand OOP. They have lower SD values for all these IOPs

    except SG. This indicates that non-export oriented firms are directly under the

    pressure of local market demands. These results are in agreement with those

    obtained for the CFs (see table 11). Export oriented firms have higher mean values

    forCS, Prf, OP, and RQC, because they have a highly committed top management

    and more efficient leadership to guide them through their quality journey. It is also

    seen that in the change scale, non-export oriented firms have higher mean values

    for SG, EG, Prf, MS, OP, OFP, and OOP. It can be attributed to higher changes

    they have undergone in MMCand HRM(see table 11). Export oriented firms havehigher mean values for CS, EM, Cmp, and RQC. This is due to the increase in all

    the CFs except MMC and HRM.

    Table 15b. Changes in IOPs (in relation to turnover of the firms).

    Turnover of the firms

    Low Medium High

    IOPs Mean SD Mean SD Mean SD

    CS 1.80 0.63 2.00 0.71 2.06 0.61EM 1.90 0.74 2.00 0.71 1.94 0.87GE 1.00 0.67 0.78 0.83 1.00 0.84Cmp 1.30 0.82 1.00 0.71 1.50 0.92SG 1.50 0.71 1.56 1.13 1.56 1.10EG 1.30 0.67 1.00 0.71 1.39 1.04Prf 1.00 0.82 0.44 0.73 1.11 1.02MS 1.40 0.84 1.33 0.71 1.50 0.71OP 1.70 0.48 2.22 1.09 1.83 0.92RQC 1.70 0.67 2.11 0.60 2.11 1.08

    OFP 1.40 0.70 1.00 0.00 1.50 0.92OOP 1.60 0.70 1.78 0.67 2.00 0.69

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    11.4 Levels of and changes in IOPs (in relation to number of years with

    QMS certification)

    It is observed from table 17 that less experienced firms have higher mean and lower

    SD values for CS, SG, MS, and RQC. This may be attributed to the higher mean

    values ofTMC, QPM, CIand MMCthey exhibit (see table 12). More experienced

    firms have higher mean values for EM, Cmp, OP, and OFP. In the course of time,

    these firms learn to cater to varied markets and hence, they have higher levels ofpresence of these IOPs. Further, they have higher mean values for CuFand HRM,

    which lead to higher mean value of EM. Both the type of firms have the same mean

    Table 16. Levels of and changes in IOPs (in relation to export orientation of the firms).

    Level scale Change scale

    Non-export oriented Export oriented Non-export oriented Export oriented

    IOPs Mean SD Mean SD Mean SD Mean SD

    CS 4.67 0.71 5.11 0.74 1.67 0.71 2.07 0.60EM 4.67 1.00 4.39 1.29 1.67 0.71 2.04 0.79Cmp 4.67 0.50 4.00 1.05 1.22 0.97 1.36 0.83SG 4.00 1.66 3.64 1.47 1.89 1.05 1.43 0.96EG 3.11 1.83 3.82 1.56 1.56 0.88 1.18 0.86Prf 4.56 0.53 4.25 1.08 1.22 0.97 0.82 0.90MS 4.44 1.67 5.00 0.61 1.78 0.67 1.32 0.72OP 4.56 0.53 4.89 0.99 1.89 1.05 1.89 0.83RQC 4.33 0.50 4.07 1.15 1.89 0.60 2.04 0.96OFP 5.00 0.71 4.75 1.08 1.56 0.88 1.29 0.71

    OOP 4.67 0.71 5.11 0.74 2.11 0.78 1.75 0.65

    Table 17. Levels of and changes in IOPs (in relation to number of years with certification).

    Level scale Change scale

    52 years 2 years 52 years 2 years

    IOPs Mean SD Mean SD Mean SD Mean SD

    CS 5.03 0.66 4.83 1.17 1.67 0.82 2.03 0.60EM 4.35 1.25 5.00 0.89 2.17 0.75 1.90 0.79GE 3.68 1.25 3.83 1.94 1.00 1.10 0.94 0.73Cmp 4.42 0.72 4.50 0.55 1.50 1.05 1.29 0.82SG 4.23 0.67 3.83 2.04 1.83 0.98 1.48 1.00EG 3.71 1.42 3.83 2.04 1.50 1.05 1.23 0.84Prf 3.61 1.58 3.83 2.04 1.50 1.05 0.81 0.87MS 4.39 0.62 4.00 2.10 1.67 1.21 1.39 0.62OP 4.81 1.05 5.17 0.41 2.00 0.63 1.87 0.92RQC 4.94 0.93 4.17 0.41 1.67 1.03 2.06 0.85OFP 4.06 1.06 4.50 0.84 1.33 1.03 1.35 0.71OOP 5.00 0.89 5.00 0.85 1.83 0.75 1.84 0.69

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    changes in GE, Cmp, SG, EG, Prf, MS, OP, and OOP. This is due to the increase

    in all the CFs that these firms experienced during the certification process.

    12. Summary and conclusions

    The worldwide quality revolution has spurred a lot of research in quality

    management. This study has dealt with some aspects of the implementation of

    ISO 9001:2000 in Indian manufacturing firms. A questionnaire has been developed

    to analyse ISO 9000 implementation and validated. Some of the major findings

    of the study are summarized as follows.

    . Indian manufacturing firms consider soft issues (such as TMC, CuF, and

    HRM) and effective leadership as relatively more important than the

    methods and procedures they follow.

    . Firms find it hard to change their methods and processes to improve quality,but have begun to realize the importance ofCI.

    . Firms experience higher reduction in quality related costs, which might be

    due to the effective utilization of resources, as indicated by improved

    operational performance.

    . It is evident that there is a significant change in all CFs and IOPs, which

    shows that manufacturing firms are justified in going in for ISO 9001:2000

    certification.

    . On the contrary to normal expectations, non-export oriented firms exhibited

    higher levels of all the CFs (except TMC) due to the pressure they face in the

    local market.. Medium-sized firms, as they cater to large firms, are under pressure to strictly

    comply with the ISO 9001:2000 requirements.

    . High turnover firms experienced the highest changes in all the CFs as they

    realize the importance of allocating more funds for their quality improve-

    ment efforts to be fruitful.

    . Less experienced firms sustain their enthusiasm and drive to improve their

    quality processes, and hence exhibit higher changes in market performance.

    . National firms show better market performance and internal performance

    than the international firms. Since these firms need to concentrate on

    relatively smaller markets they can better manage market performance.Despite these findings, the study has some limitations. The sample size was

    restricted to 37 due to operational constraints and instead of confirmatory factor

    analysis, analysis of variance was done to establish unidimensionality. Further, the

    data was not collected from non-certified firms. Hence, future research may attempt

    to replicate the current one with much larger sample, including non-certified firms,

    and employing confirmatory factor analysis for ensuring unidimensionality.

    Acknowledgement

    The authors are thankful to the referee for the suggestions and comments to improve

    the earlier version of the paper.

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    Appendix

    Section A: critical factors of ISO 9001:2000

    Note: in the actual questionnaire, the items were jumbled and the respondents wererequested to respond on both the level scale (0 to 6) and change scale (3 to 3).

    Top management commitment (TMC)

    . Top management emphasis on quality policy and quality objectives.

    . Customer focus nurtured by the top management.

    . Extent to which necessary resources are allocated and made available by top

    management for the implementation of quality policy.

    . Top management emphasis on continuous review and improvement in

    quality management system.

    . Top management emphasis on education, training and development of

    human resource in the organization for an effective quality management

    system.

    . Assumption of responsibility for quality by top management.

    . Top management emphasis on quality rather than cost.

    . Review of quality objectives and targets with respect to intensity of review.

    . Review of quality objectives and targets with respect to frequency of review.

    Customer focus (CuF)

    . Extent to which the needs and expectations of customers are assessed

    periodically for an effective QMS.

    . Presence of documentation in conformity to customers requirements.

    . Extent to which the concept of internal customer is understood in the

    organisation.

    . Understanding and dissemination of customers requirements throughout the

    organisation.

    . Extent to which external customers complaints are effectively resolved.

    . Extent to which the quality management personnel are made aware of the

    need for customer focus.

    . Degree to which effective ways of communicating with customers are

    determined and practised.

    Quality process management (QPM)

    . Continuous assessment of processes necessary to attain the quality objectives.

    . Development of methods and measurements to determine the effectiveness of

    various processes in the organisation.

    .

    Appropriate definition of processes necessary for product realisation.. Extent to which internal quality audits are made use of for better process

    management.

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    . Effective use of quality manuals.

    . Presence of records that provide objective evidence of organizational

    activities and their results.

    . Implementation and maintenance of procedures to be followed in various

    processes.. Dependability and reliability of processes.

    . Emphasis given to the elimination of defects and reworks.

    . Integration of suppliers and vendors into the operations in the organization.

    . Practice of preventive/predictive maintenance in the organisation.

    . Involvement of supplier in the product development process.

    . Practice of total productive maintenance in the organization.

    . Process automation in the organization.

    . Extent to which quality is built in right at the design stage of new products.

    Continuous improvement (CI)

    . Effectiveness of continuous improvement processes.

    . Use of methods and measurements for continuous improvement of processes.

    . Level of continuous assessment of the QMS.

    . Extent to which organization feels that continuous improvement results in

    competitive advantage.

    . Emphasis of continuous improvement in all operations and at all levels.

    . Extent to which corrective actions with respect to non-conformity are taken

    immediately and effectively.

    . Degree to which processes and procedures are foolproof.

    Measurement, monitoring and control (MMC)

    . Maintenance of documentation for repeatability and traceability.

    . Extent to which internal audits are conducted at planned intervals.

    . Extent to which data and statistical techniques are used for promoting

    continuous improvement.

    . Monitoring and control of quality processes by the top management.

    . Identification and control of non-conforming products from their unin-

    tended use or delivery.. Actions appropriate to non-conformity taken when the non-conforming

    product is identified after delivery or use.

    . Collection of data with respect to the cause of variation between the desired

    and actual out comes in various processes.

    . Prevention of non-conformities.

    . Extent to which corrective actions with respect to non-conformity are taken

    immediately and effectively.

    . Prevalence of bench marking in the organisation.

    . Assessment and use of penalty costs of non-conformance for an effective

    quality management system.. Use of statistical and quality control techniques for evaluating production/

    service processes.

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    . Extent to which data and statistical techniques are collected and used for

    assessing the strengths and weaknesses of quality management system.

    . Extent to which the purchased product conforms to specified purchase

    requirements.

    . Use of data and statistical techniques for analysis of defects and reworks.

    . Use of data and statistical techniques for analysing the non-conformity to

    product specifications and quality procedures.

    . Extent to which quality data and control charts are used at the workplace.

    . Use of various methodologies to improve the formulation of quality

    strategy.

    . Extent to which design, development, verification and validation of quality

    processes (and products) are carried out.

    Human resources management (HRM)

    . Determination of work requirements for implementing QMS effectively.

    . Assignment of responsibility to the quality management personnel in the

    organization.

    . Extent to which physical and ergonomic factors are given consideration to

    provide congenial atmosphere to the QMS personnel.

    . Extent to which the personnel are periodically trained in the implementation

    of QMS.

    . Extent to which the skills and expertise of employees are enhanced.

    . Extent to which the drive for quality processes and improvement overrides

    (or dominates) the need for obtaining immediate results.. Extent to which the quality management personnel are provided with

    facilities and supervisory support.

    . Extent to which supervisory behaviour influences the productivity of the

    organisation.

    . Positive attitude of work force towards QMS.

    . Motivation of employee for the implementation of QMS.

    . Extent to which job enrichment of quality management personnel is

    prevalent in the organisation.

    . Prevalence of top-down and bottom-up communication processes among

    quality management personnel.. Clarity of work or process instruction given to employees.

    . Degree to which quality management personnel are trained to be conscious

    of human relations.

    . Support and encouragement provided to quality management personnel to

    solve problems.

    . Extent to which quality management personnel are protected and advised in

    the event of their inadvertent and unforeseen failures while pursuing ISO

    standards.

    . Extent to which data related to quality are available to employees.

    .

    Training provided to supervisors and managers in statistical techniques.. Extent to which team spirit dominates individual preferences and

    projections.

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    Section B: indicators of organizational performance

    . Customer satisfaction

    . Growth in exports

    . Sales growth

    . Profitability

    . Overall productivity

    . Overall financial performance

    . Employee morale

    . Competitiveness

    . Earnings growth

    . Market share

    . Reduction in quality costs

    . Overall operational performance

    References

    Agus, A., Krishnan, S.K. and Kadir, S.L.S.A., The structural impact of total qualitymanagement on financial performance relative to competitors through customersatisfaction: A study of Malaysian manufacturing companies. Total Qual. Manage.,2000, 11, S808S819.

    Agus, A. and Abdullah, M., Total Quality Management practices in manufacturingcompanies in Malaysia: An exploratory analysis. Total Qual. Manage., 2000, 11,10411051.

    Ahire, S.L., An empirical investigation of quality management in small firms. Prod. Invent.Manage. J., 1996, 2, 4450.Ahire, S.L. and Golhar, D.Y., Quality management in large vs small firms. J. Small Business

    Manage., 1996, 34, 113.Anderson, J.C., Rungutusanatham, M. and Schroeder, R.G., Theory of quality management

    underlying the Deming management method. Acad. Manage. Rev., 1994, 19, 472509.Arauz, R. and Suzuki, H., ISO 9000 performance in Japanese industries. Total Qual. Manage.,

    2004, 15, 333.Cerio, J.M.D., Quality management practices and operational performance: empirical

    evidence for Spanish industry. Int. J. Prod. Res., 2003, 41, 27632786.Deming, E.W.,Out of Crisis, 1986 (MIT Centre for Advanced Engineering: Cambridge, MA).Flynn, B.B., Schroeder, R.G. and Sakakibara, S., A framework for quality management

    research and an associated measurement instrument.J. Op. Manage., 1994,11, 339366.

    Ghobadian, A. and Gallear, D., TQM and organisation size. Int. J. Op. Prod. Manage., 1997,17, 121163.

    Gotzamini, K.D. and Tsiotras, G.D., An empirical study of the ISO 9001:2000 standardscontribution towards total quality management. Int. J. Op. Prod. Manage., 2001, 21,13261342.

    Hair, J.F., Anderson Jr, R.E., Tatham, R.L. and Black, W.C., Multivariate Data Analysis,1998 (Prentice-Hall International: NJ, USA).

    Ho, S.K.M., Is the ISO 9001:2000 series for total quality management?. Int. J. Qual. Reliab.Manage., 1994, 11, 7489.

    Huarng, F., Integrating ISO 9001:2000 with TQM spirits: A survey. Indust. Manage. DataSyst., 1998, 8, 373379.

    Issac, G., Rajendran, C. and Anantharaman, R.N., Significance of quality certification: The

    case of software industry in India. Qual. Manage. J., 2004, 11, 832.IPPC, IPPCs Directory of ISO 9001:2000/ISO 14000 and QS 9000 Certified Companies in

    India, 2002 (Indian Product Promotion Centre: New Delhi, India).

    30 P. Padmaet al.

  • 8/10/2019 A Study on the Critical Factors Ok

    31/32

    Joseph, I.N., Rajendran, C. and Kamalanabhan, T.J., An instrument for measuring TotalQuality Management implementation in manufacturing based business units in India.Int. J. Prod. Res., 1999, 37, 22012215.

    Karaszewski, R. and Karaszewski, W., Quality improvement activities in companies withforeign capital operating in Poland. TQM Magazine, 2002, 14, 225231.

    Mahadevappa, B. and Kotreshwar, G., Quality management practices in Indian ISO 9000certified companies: An empirical evaluation. Total Qual. Manage., 2004, 3, 295305.

    Mo, J.P.T. and Chan, A.M.S., Strategy for successful implementation of ISO in small andmedium manufacturers. TQM Magazine, 1997, 9, 135145.

    Morris, P.W., ISO 9000 and financial performance in the electronics industry. J. Am. Acad.Business, 2006, 8, 227234.

    Naveh, E. and Marcus, A., Achieving competitive advantage through implementing areplicable management standard: Installing and using ISO 9000. J. Op. Manage., 2005,24, 126.

    Naveh, E., Marcus, A. and Moon, H.K., Implementing ISO 9000: Performance improvementby first or second movers. Int. J. Prod. Res., 2004, 42, 18431863.

    Pun, K.F., Cultural influences on total quality management adoption in Chinese enterprises:An empirical study. Total Qual. Manage., 2001, 12, 323342.

    Schneider, B. and Bowen, D.E., Personnel/human resources management in the service sector.Res. in Pers. Human Resource Manage., 1992, 10, 130.

    Shewart, W.A., Economic Control of Quality of Manufactured Product, 1931 (Van Nostrand:New York, NY).

    Smith, S., The Quality Revolution, 1995 (Jaico Publishing House: Bombay, India).Spenley, P. (Ed.), Total Quality ManagementA Peratec Executive Briefing, 1994

    (Chapman & Hall: London).Sureshchandar, G.S., Rajendran, C. and Anantharaman, R.N., A holistic model for total

    quality service. Int. J. Service Indust. Manage., 2001, 12, 378412.Swami, D.R. and Balaji, A.V., A comparative study of human resources management

    practices and advanced technology adoption of SMEs with and without certification.Sing. Manage. Rev., 2006, 28, 4161.

    Taguchi, G., Introduction to Quality Engineering: Designing Quality into Products andProcesses, 1986 (White Plains: New York, NY).

    Taylor, W.A., Sectoral differences in total quality management implementation: The influenceof management mindset. Total Qual. Manage., 1996, 7, 235248.

    Terziovski, M. and Samson, D., The link between total quality management practice andorganisational performance.Int. J. Qual. Reliab. Manage., 1999, 16, 226237.

    Wilson, M.S. and Chua, W.F., Managerial Accounting, 1988 (WNR: London).Yeung, A.C.L., Lee, T.S. and Chan, L.Y., Senior management perspectives and ISO

    9001:2000 effectiveness: an empirical research. Int. J. Prod. Res., 2003, 41, 545570.Yung, W.K.C., The values of TQM in the revised ISO 9001:2000 quality system.

    Int. J. Op. Prod. Manage., 1997, 17, 221230.

    Critical factors of ISO 9001:2000 and performance of Indian manufacturers 31

  • 8/10/2019 A Study on the Critical Factors Ok

    32/32