• Title/Summary/Keyword: empirical dimension

Search Result 242, Processing Time 0.026 seconds

Network Perspectives in Innovation Research: Looking Back and Moving Forward

  • HYUN, Eunjung;RHEE, Seung-Yoon
    • Asian Journal of Business Environment
    • /
    • v.11 no.1
    • /
    • pp.27-37
    • /
    • 2021
  • Purpose: This article aims to provide a balanced understanding of the structural conditions and social processes involved in the creation and diffusion of innovation. Research design, data and methodology: Drawing on organizational and economic sociology and strategic management literature, this article offers a conceptual framework that highlights the two dimensions of network structures: the vertical dimension focusing on power and legitimacy vs. the horizontal dimension highlighting information value. By organizing the literature on the functions and consequences of network, this paper advances a theoretical perspective in understanding the vast array of empirical studies on innovation involving network analysis. Results: Using the proposed framework, this article explains how the mechanisms of power, legitimacy, and information value work together with social structural factors, thus enriching our understanding of innovation. This study reveals that the information mechanism (horizontal dimension) has been most important in innovation creation and diffusion, and that trust, credibility, and legitimacy are operative in innovation diffusion. Conclusions: This paper contributes to the literature by responding to calls to extend existing frameworks to better account for the dynamics between innovation and network. In addition, this article highlights how conceptualizing innovation within the horizontal-vertical dimensions of network structures, creates new opportunities for future research.

An Empirical on The Customs Loyalty in Trust Dimension of Clearance EDI Service (통관 EDI 서비스에서 신뢰차원이 신고인의 세관 충성도에 미치는 실증분석)

  • Lee, Je-Hong
    • International Commerce and Information Review
    • /
    • v.8 no.3
    • /
    • pp.143-164
    • /
    • 2006
  • EDI is fast becoming the standard way of exchanging business documents, not only in this country but throughout the world. The purpose of EDI is currently being used for all the most common business transactions such as purchase orders, invoice, quotes, bill of lading, status reports, receiving advices; and also for some very specific transaction. Thus, the purpose of this study, by way of literature survey and survey research are to find the effectiveness in EDI Service of Clearance Physical. The model of the Trust Dimension and EDI Provider Loyalty in EDI Service of Clearance Physical is tested here using data from 163 samples. Based on the research model, a comprehensive set of hypotheses is formulated and a methodology for testing them is outlined. some of the hypotheses are tested empirically to demonstrate the applicability of the theoretical model. In examining the relationships of the Clearance EDI determinants factors, Trust and e-loyalty show in significantly by customs practice trust, clearance EDI, EDI provider trust and clearance EDI loyalty. but that show in not significantly by a list of names, EDI benevolence.

  • PDF

The Effect of IST Structure and Competitive Strategy on Competitive Advantage : An Empirical Investigation (실증적분석을 통한 전략정보 시스템 구축 방안에 관한 연구 -경쟁적인 우위를 얻기 위한 정보기술 구조와 경쟁 전략-)

  • Kim, Seung-Nam;Jeong, Rak-Chae
    • Asia pacific journal of information systems
    • /
    • v.5 no.2
    • /
    • pp.177-197
    • /
    • 1995
  • In a study involving 52 large organizations in the savings institutions industry, the relationship between information systems technology (IST) structure and competitive strategy was investigated based on structural contingency theory. Structural contingency theory argues that organizational performance is contingent on the congruence between structure and contingent factors. Competitive strategy is considered to be the most important contingent factor among organizational context variables. Two dimensions of IST structure and three types of competitive strategy were employed to test a contingency model. It was found that enhanced congruence between IST structure and competitive strategy was associated with higher competitive advantage. The structural dimension significantly associated with the "defender" strategic stance was more centralized and more integrated application of IST, while the structural dimension significantly associated with "prospector" positioning was more decentralized and less integrated application of IST.

  • PDF

ATTITUDE IS AN ANTECEDENT TO INFORMATION SYSTEMS USE: A META-ANALYSIS OF NEARLY THIRTY YEARS OF EMPIRICAL RESEARCH (정보 시스템 사용의 전제로서의 태도에 대한 연구: 약30년간의 실증연구에 대한 메타분석)

  • HEE-DONG YANG
    • The Journal of Society for e-Business Studies
    • /
    • v.5 no.1
    • /
    • pp.159-192
    • /
    • 2000
  • In spite of seemingly conflicting findings, a meta-analysis of studies published between 1971 and 1998 demonstrates an unambiguous relationship between attitude and IS use. The apparent contradictions arise principally because of methodological inconsistencies in the way that attitude was measured (belief or affect) and the timing of the measurement of attitude vis-5-vis the use of the technology. We found that the affective dimension of attitude is more powerful than the cognitive dimension for explaining IS use. However, neither is particularly strong in predicting future use.

  • PDF

Hofstede Cultural Dimension Measuring through World Values Surveys (World Value Surveys를 활용한 Hofstede 문화차원 측정과 활용에 관한 연구)

  • Kang, Mi-Young;Kwon, Jong-Wook
    • Asia-Pacific Journal of Business
    • /
    • v.9 no.2
    • /
    • pp.137-152
    • /
    • 2018
  • Hofstede cultural value model is one of the most influential model for cross-cultural studies to measure national difference. In this study, we examine that Hofstede Cultural Dimensions can be measured by World Value Surveys. Selected WVS questions for 31 measurable countries after Exploratory Factor Analysis(EFA) and Confirmatory Factor Analysis(CFA), approved valid through empirical analysis. It is applicable that Individualism values(IND) has related to 2 questionnaires including life satisfaction, Power Distance values(PDI) to 2 questionnaires about political action(Signing a petition and Joining in boycotts), Masculinity values(MAS) to 2 sexual-role questionnaires like "University is more important for a boy than for a girl", Uncertainty Avoidance values (UAI) to 3 questionnaires about confidence(Parliament, The Political parties and Justice System), Long-Term Oriented values(LTO) to 4 questionnaires including "How proud of nationality" and Indulgence versus Restraints values (IVR)to 2 questionnaires including Feeling of Happiness.

  • PDF

An empirical study on the factor structure of justice (공정성요인구조에 관한 실증적 연구)

  • 이광희;이철기
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.27 no.1
    • /
    • pp.93-102
    • /
    • 2004
  • In recent several studies, interactional justice as well as distributional justice and procedural justice was founded as a important factor of justice. But the other studies proposed that interactional justice was a sub-dimension of procedural justice because of a very close correlation between two factors. So there are mixed point of view of the factor structure of justice. In this study, we examined the factor structure of justice using confirmative factor analysis. We hypothesized that the facto, structure of justice would be divided into three factors; distributional justice, procedural justice and interactional justice. The results of empirical study supported these hypotheses. The results of this study suggest that interactional justice should be regarded as a important factor of justice to analyze the justice and the relationship with justice and related variables more accurately.

A Short Note on Empirical Penalty Term Study of BIC in K-means Clustering Inverse Regression

  • Ahn, Ji-Hyun;Yoo, Jae-Keun
    • Communications for Statistical Applications and Methods
    • /
    • v.18 no.3
    • /
    • pp.267-275
    • /
    • 2011
  • According to recent studies, Bayesian information criteria(BIC) is proposed to determine the structural dimension of the central subspace through sliced inverse regression(SIR) with high-dimensional predictors. The BIC may be useful in K-means clustering inverse regression(KIR) with high-dimensional predictors. However, the direct application of the BIC to KIR may be problematic, because the slicing scheme in SIR is not the same as that of KIR. In this paper, we present empirical penalty term studies of BIC in KIR to identify the most appropriate one. Numerical studies and real data analysis are presented.

Empirical Bayes Posterior Odds Ratio for Heteroscedastic Classification

  • Kim, Hea-Jung
    • Journal of the Korean Statistical Society
    • /
    • v.16 no.2
    • /
    • pp.92-101
    • /
    • 1987
  • Our interest is to access in some way teh relative odds or probability that a multivariate observation Z belongs to one of k multivariate normal populations with unequal covariance matrices. We derived the empirical Bayes posterior odds ratio for the classification rule when population parameters are unknown. It is a generalization of the posterior odds ratio suggested by Gelsser (1964). The classification rule does not have complicated distribution theory which a large variety of techniques from the sampling viewpoint have. The proposed posterior odds ratio is compared to the Gelsser's posterior odds ratio through a Monte Carlo study. The results show that the empiricla Bayes posterior odds ratio, in general, performs better than the Gelsser's. Especially, for large dimension of Z and small training sample, the performance is prominent.

  • PDF

Development of Conceptual Structure for Clothing Shopping Orientation (의복 쇼핑 성향의 개념적 구조 규명)

  • 김세희;이은영
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.28 no.6
    • /
    • pp.830-841
    • /
    • 2004
  • The necessity to understand shopping orientation is increasing. Yet, there has been few research that investigated the conceptual structure of clothing shopping orientation[CSO]. Therefore, the purpose of this study is to develop the conceptual structure of CSO. For that purpose, both documentary and empirical researches were conducted. The documentary research was conducted to develop a theoretical structure model as a basis for exploring the conceptual structure of CSO. The empirical research was conducted to identify and modify the theoretical model so as to develop a conceptual structure model. The data was analyzed using confirmatory factor analysis, exploratory factor analysis, and Pearson's correlation analysis. As a result, a conceptual structure model of CSO was developed. The model consisted of three hierarchical levels of dimensions; upper-dimensions, middle-dimensions and lower-dimensions. The upper-dimensions were composed of 'economic', 'hedonic', and 'convenient' dimensions. Each upper-dimension consisted of middle-dimensions and lower-dimensions. Confirmatory factor analysis was executed to assess the fitness and cross validity of the structure model.

The Development of Multiple Talents : Conceptualization and Empirical Studies (중다지능 이론을 적용한 창의적인 영재 양성교육)

  • Wu, Wu-Tien
    • Proceedings of the Korean Society for the Gifted Conference
    • /
    • 2002.05a
    • /
    • pp.9-30
    • /
    • 2002
  • A 4-year joint research project (1999-2003), entitled "The Development of Multiple Talents (DMT)", has been designed and carrying out under the sponsorship of the National Science Council, R.O.C. (Taiwan). A 3-dimension construct is proposed for the DMT: form of talents (10 forms, mainly based on Gardner′s theory of multiple intelligences), function of talents (3 functions, based on Stemberg′s conception of successful intelligence), and developmental stage (4 stages, from pre-school to senior high). To take an example of its empirical studies, Wu and Chien (2000), based on a renovated conception of personal intelligence, developed the "Personal Intelligence Inventory" (PII). By means of the PII, it was found that there were some personal intelligence differences between gifted and regular pupils: however, gifted group was not as superior as on academic performance to the regular one (Wu '||'&'||' Chien, 2000). It was also found that there were significant relationships between pupils′personal intelligence and school adjustment in both groups (Tsai '||'&'||' Wu, 2000).

  • PDF