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MÜHENDİSLİĞİ Temmuz - Ağustos - Eylül 2003 - Sayı 3
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INFORMATION TECHNOLOGY IMPLEMENTATION IN
NEWLY INDUSTRIALISING COUNTRIES:
THE CASE OF TURKISH MANUFACTURING FIRMS
Hasan Kürşat GÜLEŞ1, Sıtkı GÖZLÜ2, Mahmut TEKİN1
1Selçuk
Üniversitesi, İktisadi ve İdari Bilimler Fakültesi
2İstanbul
Teknik Üniversitesi, İşletme Fakültesi
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ÖZET Bu çalışmada Türkiye'de faaliyette bulunan büyük ölçekli sanayi işletmelerinde
bilişim teknolojileri kullanım düzeyini, amaçlarını ve sorunlarını
belirlemeye yönelik bir araştırmanın bulguları incelenmektedir. Araştırma
kapsamındaki işletmelerden elde edilen bulgulara göre: (i) İşletmelerin son
üç yılda bilişim teknolojileri kullanım düzeyi istatistiksel bakımdan anlamlı
bir şekilde artmakla beraber, işletmeler henüz bilişim teknolojileri
kullanımının başlangıç aşamasındadırlar. (ii) İşletmeler, bilişim
teknolojileri uygulamasında örgüt içi bilgi yönetiminde etkinlik sağlamaya
daha çok önem vermektedirler. (iii) Bilişim teknolojileri kullanımında
karşılaşılan temel sorunlar; çalışanların eğitiminin yetersizliği ve
teknolojinin çok hızlı demode olmasıdır. (iv) Bilişim teknolojileri kullanım
düzeyi daha yüksek olan işletmelerin performansı, daha düşük düzeyde bilişim
teknolojileri kullanan işletmelere göre daha yüksektir. Anahtar Kelimeler: Bilişim
Teknolojileri, İşletme Performansı, İmalat Sektörü. ABSTRACT This paper reports the results of a survey into a newly industrializing
country, Turkey, which focuses on studying and elucidating information
technology (IT) implementation in Turkish manufacturing firms. A
questionnaire was developed and mailed to 300 manufacturing companies.
Ninety-six usable questionnaires have been obtained, which is a return rate
of 32%. The empirical data gathered through the survey shows that the
implementation of all individual ITs increased significantly during the
three-year study horizon. Statistical analyses indicate that improving
internal efficiency, getting technology to work, skill levels of workers and
rapid change in IT are major concerns in IT implementation. Factor analysis
shows that for the time being respondents major aim in IT implementation is
improving coordination and cooperation between departments through the
exchange of timely and correct information rather than establishing closer
ties between entities (suppliers, customers etc.) outside the organization. A
positive relationship between IT implementation levels and company performance
has been established. Key Words: Information Technology,
Company Performance, Manufacturing Industry. |
INTRODUCTION
A major
influence forcing companies to manage their business in radically different ways
is the changing competitive environment. Due to globalization manufacturing
enterprises face severe competition both in domestic and international markets.
In such an environment organizational competition depends heavily on obtaining
correct and timely information about markets, customers and competitors and
exchanging it simultaneously between entities inside as well as outside the
organization. Only by doing so, companies will be able to response in time to
changes in customer demands and market conditions. From this point of view, it
is argued in the literature that ITs owing to their ability to collect, process
and distribute information play a significant role in improving the
responsiveness of a company to changing needs of markets and thus increasing
its competitiveness. Recently, many companies have made large investments in IT
with the hope of using it as a competitive weapon and obtaining a sustainable
strategic advantage [1]. Güleş [2], through an extensive literature review,
gave examples on how a company can use IT to influence an industry's
competitive forces to its own benefits. Depending on the specific nature of
technology and the circumstances of the particular firm IT can improve or
stabilize a company's competitiveness via reducing labor costs, improving
product quality, faster response to customer demands and competitor moves,
increasing flexibility, early entry into the market and so on [3].
Based on
the above explanations it can be argued that the use of IT to gain competitive
advantage has become one of the most popular topics in business and management.
In this context, the major aim of this research is to study and elucidate IT
implementation by the manufacturing organizations in a developing country, i.e.
Turkey. Changes in the level of IT implementation, objectives in IT usage and
the relationship between IT implementation level and company performance is
major concerns of the research. The
paper starts with outlining the research methodology, which is followed by the
results and discussions. The paper closes with some conclusions.
A STUDY OF
IT IMPLEMENTATION IN MANUFACTURING COMPANIES
Research Aims
As in any
country, manufacturing companies established in Turkey play a significant role
in the development of the national economy. Due to intensifying competition,
many believe that it is vital for manufacturing companies to implement ITs to
increase or at least to maintain their competitive position. However, before
accepting such an imperative the situation should be explored. To do so this
study addresses the following research questions:
a) What is the
extent of change in the level of IT implementation by manufacturing companies
during the research horizon (1996-1999)?
b) What are the objectives of IT implementation and
to which extent have they been achieved during the research horizon?
c) Is there any relationship between the level of
IT implementation and the competitive situation in the market as evaluated by
companies?
d) Is there any connection between the level of IT
implementation and company performance?
Research Methodology and Measurement of Main Variables
The most
appropriate research method to be used with a particular research problem
depends upon the overall research objectives and characteristics of the
population and other numerous factors. In view of the explanatory and
exploratory nature of the research objectives, for the purpose of primary data
collection, this study adopted a survey based research design. The question of
the survey instrument was developed in accordance with previous research [4, 5]
and the guidelines lay down by Foddy [6] Oppenheim [7] and Tokol [8]. The
questionnaire was developed to obtain data of the following types:
a) Company
characteristics
b) IT implementation levels
c) Importance and achievement of IT
implementation objectives
d) Evaluation of company performance
Comments made about each of these areas are below.
a) Measurement of Main Variables
Company
Characteristics
Data on
company characteristics comprised continuous variables like estimated market
share, number of employees, and number of years in business, annual sales,
market share and categorical variables such as nationality of business, method
of acquiring information technologies.
Information
Technology and the Level of Implementation
LAN, WAN,
MIS, INTERNET and INTRANET are in the scope of the research as ITs. IT
implementation level was measured through a method similar to that used by
Powell and Dent-Micallef [9]. Respondents were asked to evaluate the IT implementation
levels in their company on a five-point scale (where zero represented nil and
four very high implementation) for three years ago and currently. They were
also asked to indicate the intended level of use for the next years.
Importance
and Achievement of IT Implementation Objectives
As the
ITs, in the scope of our study, support companies' competitiveness mainly via
information management, this research focused on objectives related to
increasing the efficiency of information management inside as well as outside
the organization. Six objectives, that are general and applicable to all
technologies included in the research, were collated from the literature.
Companies ranked the relative degree of importance given to these IT
implementation objectives on a five-point scale ranging from zero to four
(where 0=not at all, 4=very high). Respondents also indicated the level of
achievement on each IT implementation objective using a five-point scale
ranging from 0, nil achievement, to 4, very high achievement.
Company
Performance
Performance
was operationalised through company manager's self-assessment on how they
evaluated their companies' performance on six competitive priorities relative
to their competitors. This method of measurement was employed, as privately
held companies in Turkey are reluctant to reveal hard data such as profit
margins, market share and cost structure. In using this subjective performance
measure, the researchers assumed that respondents (senior managers) had
sufficient perspective and information to assess their companies' performance
relative to rivals. Dess and Robinson [10] showed that measuring performance
(organizational) by asking respondents for their own evaluation was highly
reliable in the absence of direct financial data. Companies were offered six
competitive priorities (product quality, product customization, speed of new
product introduction, price, delivery reliability and customer satisfaction)
and were asked to evaluate their companies' performance compared to their
rivals on a five-point scale ranging from 1, much lower than competitor, to 5,
much higher than competitor.
b) Pilot Study
A pilot
study was conducted to confirm that the items of the questionnaire were clear and
unambiguous. It was also aiming at highlighting issues of questionnaire
structure and question sequence. The pilot study was implemented in an
interview manner. Participants of the pilot study included company managers and
academicians. All participants were working in related areas, and were asked to
critique the survey instrument and make suggestions for improving the
questionnaire. To put the questionnaire into its final form the following
revisions were made: reducing the question set to a more focused group,
rewriting some questions for clarity, rewriting some instructions.
c) Main Study and Sampling
The main
criteria used in this research to identify the sample are being: in the process
of implementing IT, in business at least for three years, and a manufacturing
company. Every effort was made to construct a representative sample to include
a wide range of companies regarding firm characteristics, such as company size,
market share and including companies operating in different sectors and cities
of the country. By taking into account these criteria questionnaires were
distributed to 300 plants listed in the "Capital 500 CD" that
comprises 500 manufacturing companies. A total of 96 usable responses were
received by the end of March 1999. Thus, the response rate is 32%.
d) Data Analysis
The
collected data were coded and entered into SPSS for Windows version 10.0. SPSS
is widely used and offers a full range of contemporary statistical methods,
plus good editing and labeling facilities. Regarding the type of statistical
test the more conservative non-parametric test was preferred over the
equivalent parametric test.
RESEARCH
FINDINGS AND DISCUSSIONS
In this
section the survey results are presented and discussed.
Sample Characteristics
The mean
number of employees was approximately 1233, with the smallest company employing
24 and the largest, 23000 employees (see Table 1).
Companies
had been in business for a mean of 28 years. Only 34 companies gave information
on market share. According to this market shares varied from 1.0% to 80% with
mean of 28.57%. The majority of companies saw the competitive situation in the
market as high (see Table 2).
Information Technology Implementation Level
Respondents
were asked to evaluate the IT implementation level on a five-point scale for
three years ago and current. Significant increases were registered in the
implementation of all individual technologies (see Table 3).
As seen
in Table 3, IT implementation by Turkish manufacturing firms was low for each
IT three years ago. The IT least employed by companies was Intranet with a mean
score of 0.30 that was followed by Internet (0.43), WAN (1.00), MIS (1.22) and
LAN (1.63). When taking into account current levels of IT implementation it is
observed that for each IT, implementation levels increased in a statistically
significant manner. The implementation level of Intranet is still the lowest
with a mean score of 1.08. Additional data not shown in Table 3 indicated that
Turkish manufacturing companies have invested in existing and previously unused
technologies. An interesting point is that the highest increase in
implementation levels occurred for Internet. This can be due to the recent
increase of the commercial and promotional use of the Internet both in the
world and Turkey. Leaving aside such increases, the relatively low mean scores for
current situation demonstrate that usage for all ITs are at the early stages of
the implementation cycle. However, companies are in the process of increasing
IT implementation levels (see Table 3).
Impact of Competitive Situation As Evaluated by Respondents on
IT Implementation Level
To
examine whether the competitive situation in the market is related to IT
implementation level, using a median cutting rule, the sample was divided into two
groups based on company's evaluation of the level of market competition. The
mean implementation level was then determined for the companies who evaluated
the competitive situation in the market as low and high (see Table 4).
Table 4 shows
that the two variables (IT implementation level and competition level) are
correlated significantly for LAN, WAN and MIS. Such a correlation can be
interpreted in a number of ways. One way is to argue that as the severity of
competition increases then companies are driven to increase the level of IT
implementation. Although the level of Internet and Intranet implementation is
also higher for the companies evaluating the competitive situation in the
market high, the scores are not significantly different. This can be explained
as follows. Regarding Internet it can be argued that the recent popularity of
Internet has resulted in a high usage across all companies. With respect to
Intranet it can be stated that, the relatively low level of implementation makes
it difficult, at present, to establish any relationship between implementation
level and competitive situation in the market as evaluated by companies.
Importance and Achievement of IT Implementation Objectives
Table 5
shows respondents' ratings of the importance given to and the level of
achievement of IT implementation objectives.
According
to Table 5 respondents identified two internal objectives i.e.
"establishing most suitable data exchange within organization" (3.40)
and "sharing information and establishing coordination between
departments" (3.24) as the most important two factors in IT
implementation. This indicates that currently companies are mainly focused on
increasing the efficiency of internal information exchange and enhancing the
coordination and cooperation between departments. When the level of achievement
scores (3.04 ad 3.00 respectively) for these objectives are taken into account
it could be argued that generally speaking companies have achieved these
objectives. As seen in Table 5 the other objectives are more related to
improving information exchange between entities outside the company. The mean
scores for these objectives are as follows: "accessing information fast
and in a cost competitive manner" (3.02); "establishing fast and
reliable external data exchange" (2.44); "pursuing innovations (2.35)
and establishing efficient communication with suppliers" (2.44).