• Publications
  • Influence
Trust and TAM in Online Shopping: An Integrated Model
A separate and distinct interaction with both the actual e-vendor and with its IT Web site interface is at the heart of online shopping. Expand
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Structural Equation Modeling and Regression: Guidelines for Research Practice
The growing interest in Structured Equation Modeling (SEM) techniques and recognition of their importance in IS research suggests the need to compare and contrast different types of SEM techniques so that research designs can be selected appropriately. Expand
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A Practical Guide To Factorial Validity Using PLS-Graph: Tutorial And Annotated Example
This tutorial explains in detail what factorial validity is and how to run its various aspects in PLS. Expand
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Specifying Formative Constructs in Information Systems Research
This paper discusses the implications of different patterns of common misspecifications of formative constructs on both Type I and Type II errors. Expand
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Validating Instruments in MIS Research
  • D. Straub
  • Psychology, Computer Science
  • MIS Q.
  • 1 June 1989
Calls for new directions in MIS research bring with them a call for renewed methodological rigor. Expand
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Validation Guidelines for IS Positivist Research
The issue of whether IS positivist researchers were validating their instruments sufficiently was initially raised fifteen years ago. Expand
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Information Technology Adoption Across Time: A Cross-Sectional Comparison of Pre-Adoption and Post-Adoption Beliefs
The process of information technology adoption and use is critical to deriving the benefits ofinformation technology. Expand
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Consumer trust in B2C e-Commerce and the importance of social presence: experiments in e-Products and e-Services
Reducing social uncertainty--understanding, predicting, and controlling the behavior of other people--is a central motivating force of human behavior. When rules and customs are not sufficient,Expand
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Reconceptualizing System Usage: An Approach and Empirical Test
This paper presents a systematic approach for reconceptualizing the system usage construct in particular nomological contexts. Expand
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The Relative Importance of Perceived Ease of Use in IS Adoption: A Study of E-Commerce Adoption
PEOU is a dynamic construct with varying levels and effects depending upon whether the type of use is intrinsic or extrinsic to the IT. Expand
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