Earticle

초록

영어

Most IS research presumes that the effect of an antecedent of an IT service on an endogenous variable is one-dimensional: the higher (or lower) the influence of the former, the higher (or lower) the level of the latter. Sporadic arguments were made in IS research that that, depending on the studied variable, such a monolithic premise may not sustainable. Despite the rich evidence of the dichotomous role of explanatory variables on measured consequences, especially in the marketing discipline, theoretical and empirical efforts to examine this possible asymmetric roles of indicator variables have received little attention in IS research. Especially, no previous IS study took the “diversified” duality position. We take the position that a significant explanatory factor becomes one of “pure enabler”, “pure inhibitor”, “bi-directional influence in asymmetry” or “bi- directional influence in symmetry”. This “diversified” duality perspective becomes the theoretical tenet of this research, setting it apart from the scant IS research that viewed the asymmetry through the simple lens of statistical significance in “each” direction (i.e., statistically significant in one direction, but not in the other direction).

목차

Abstract
 Introduction
 Literature
 Research Model
 Hypotheses
  Information Quality
  System Quality
  Economic Value
  Self-efficacy
  (Dis)satisfaction vs. Usage Change
 Research Methods
  Survey Design
  Data Gathering
  Validity Testing
 Results
 Discussion
 Conclusions
 References

저자

• Bongsik Shin [ Management Information Systems College of Business Administration San Diego State University San Diego, CA. USA ]
• Hogeun Lee [ School of Business, Yonsei University ]
• Sanhoon Lee [ Korea Institute of Procurement ]

참고문헌