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    ENDÜSTRİ MÜHENDİSLİĞİ
    Temmuz - Ağustos - Eylül 2003 - Sayı
3

 

 

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

 

 


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).

 

Table 1. Distribution of Respondents According to Company Size in Terms of Employees

 

Company Size*

Number of Employees

Frequency

%

Small

Medium

Large

1-49

50-199

200 and above

Missing

3

27

61

5

3.1

28.1

63.5

5.3

Total

 

96

100.00

*Official Classification of Small and Medium Sized Companies Development Centre, Turkey [11].

 

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).

 

Table 2. Competitive Situation in the Market

 

Competitive Situation

Frequency

%

Very Low

Low

Average

High

Very High

Missing

1

3

15

44

32

1

1.04

3.13

15.63

45.83

33.33

1.04

Total

96

100.00

 

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).

 

Table 3. Past, Present and Future IT Implementation Levels

 

Information Technologies

 

Three Years Ago

(1996)

Current Situation (1999)

Expected

Use

 (2002)

Mean

Std. Dev.

Mean

Std. Dev.

Mean

Std. Dev.

LAN

MIS

WAN

Internet

Intranet

1.63

1.22

1.00

0.43

0.30

1.28

1.14

1.22

0.74

0.77

2.77

1.84

2.00

2.15

1.08

1.17

1.36

1.24

1.04

1.37

3.36

3.05

3.06

3.33

2.80

0.97

1.23

1.23

0.71

1.33

Note: (i) n=96; (ii) mean score is a weighted average derived from the
scale 0 none usage to 4 very high usage; (iii) all significant at the level of <. 001.

 

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. Competitive Situation and IT Implementation Level

 

Information Technology

Competitive Situation

Mann-Withney -U- Test

Low (19)

High (76)

Mean

Std. Dev.

Mean

Std. Dev.

Z

P

LAN

WAN

MIS

Internet

Intranet

2.16

1.26

1.63

2.00

0.95

1.26

1.33

1.42

0.82

1.02

2.91

2.01

2.12

2.16

1.13

1.10

1.32

1.17

1.07

1.45

-2.54

-2.16

-1.68

-0.77

-0.66

0.01

0.03

0.09

0.44

0.95

Note:(i) n=96, (ii) number in parentheses shows the number of companies that falls into each category.

 

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).

 

Table 5. Importance Given To and the Level of Achievement of IT Implementation Objectives

 

IT Implementation Objectives

Level of Importance

Level of Achievement

Mean

Std. Dev.

Mean

Std. Dev.

Establishing most suitable data exchange within organization

Sharing information and establishing coordination between departments

Accessing information fast and in a cost competitive manner

Establishing fast and reliable external data exchange

Pursuing innovations

Establishing efficient communication with suppliers

 

3.40

 

 

3.24

 

 

3.02

 

2.44

2.35

 

 

2.33

 

0.88

 

 

0.83

 

 

1.01

 

1.14

1.16

 

 

1.16

 

3.04