Search results

Smart card-based E-payment systems are receiving increasing attention as the number of implementations is witnessed on the rise globally. Understanding of user adoption behavior of E-payment systems that employ smart card technology becomes a research area that is of particular value and interest to both IS researchers and professionals. However, research interest focuses mostly on why a smart card-based E-payment system results in a failure or how the system could have grown into a success. This signals the fact that researchers have not had much opportunity to critically review a smart card-based E-payment system that has gained wide support and overcome the hurdle of critical mass adoption. The Octopus in Hong Kong has provided a rare opportunity for investigating smart card-based E-payment system because of its unprecedented success. This research seeks to thoroughly analyze the Octopus from technology adoption behavior perspectives.

Cultural impacts on adoption behavior are one of the key areas that this research posits to investigate. Since the present research is conducted in Hong Kong where a majority of population is Chinese ethnicity and yet is westernized in a number of aspects, assuming that users in Hong Kong are characterized by eastern or western culture is less useful. Explicit cultural characteristics at individual level are tapped into here instead of applying generalization of cultural beliefs to users to more accurately reflect cultural bias. In this vein, the technology acceptance model (TAM) is adapted, extended, and tested for its applicability cross-culturally in Hong Kong on the Octopus. Four cultural dimensions developed by Hofstede are included in this study, namely uncertainty avoidance, masculinity, individualism, and Confucian Dynamism (long-term orientation), to explore their influence on usage behavior through the mediation of perceived usefulness.

TAM is also integrated with the innovation diffusion theory (IDT) to borrow two constructs in relation to innovative characteristics, namely relative advantage and compatibility, in order to enhance the explanatory power of the proposed research model. Besides, the normative accountability of the research model is strengthened by embracing two social influences, namely subjective norm and image. As the last antecedent to perceived usefulness, prior experience serves to bring in the time variation factor to allow level of prior experience to exert both direct and moderating effects on perceived usefulness.

The resulting research model is analyzed by partial least squares (PLS)-based Structural Equation Modeling (SEM) approach. The research findings reveal that all cultural dimensions demonstrate direct effect on perceived usefulness though the influence of uncertainty avoidance is found marginally significant. Other constructs on innovative characteristics and social influences are validated to be significant as hypothesized. Prior experience does indeed significantly moderate the two influences that perceived usefulness receives from relative advantage and compatibility, respectively. The research model has demonstrated convincing explanatory power and so may be employed for further studies in other contexts. In particular, cultural effects play a key role in contributing to the uniqueness of the model, enabling it to be an effective tool to help critically understand increasingly internationalized IS system development and implementation efforts. This research also suggests several practical implications in view of the findings that could better inform managerial decisions for designing, implementing, or promoting smart card-based E-payment system.

President Obama embraced social media and remains one of the most followed persons on Twitter. The focus of this study is twofold: to assess how the President’s use of Twitter affected (a) Millennials’ perception of Obama and (b) Millennials’ interest and likelihood to participate in the political process. Study findings provide support for a model derived from information processing theory. Results also suggest that message orientation (or perceived favorability) predicted source credibility, which stems from message content as well as the Twitter medium by which the message was delivered. Implications for study findings – including optimal strategies for cultivating a social media presence – are discussed.

The purpose of this book is to collect current research representing different aspects of social information with emphasis on the new innovations supporting contemporary information behavior. To begin with, we need to define what we mean by social information in general and in the area of information science in particular. It is interesting to notice that social information is a concept used and researched in many different disciplines. Besides information science, the concept of social information has been studied in biology, psychology, and sociology among other disciplines.

Much of the literature in organizational change has taken a single approach to explain employee expectation formation regarding the outcomes of a change event. A conceptual model is developed to integrate two existing streams of research (the information effects approach and the social effects approach) and to develop a comprehensive picture of outcome expectation formation. We propose that information and social effects function simultaneously to shape an employee's outcome expectations. The strength and content consistency of information and social effects jointly determine what people expect regarding change outcomes and how confident they feel about those expectations. Implications are discussed in terms of setting the boundaries for information and social effects as well as future research directions.

Although there has been increasing interest in the role of affect in work settings, the impact of moods and emotions in strategic decision making remains largely unexplored. In this essay, we address this shortcoming by proposing a conceptual model of strategic decision making that incorporates, at its core, the impact of affective states on cognitive processes that are integral to the decision outcome. The model is based on the principles of Affective Events Theory, which holds that environmental exigencies generate “affective events” that cause emotional reactions in organizational members which, in turn, determine members’ attitudes and behaviors. We extend this model to include the effect of the extra-organizational environment, and propose that emotions “infuse” those cognitive processes that are critical to the strategic decision making process. We conclude that strategic decision making in organizations is not always a controlled, deliberate, purely cognitive process, as it is often described. Rather, we contend that the moods and emotions that managers experience in response to positive and negative workplace events have a significant affect on strategic decision-making processes and ultimately, organizational-level outcomes. We discuss the implications of our model for theory, research, and practice.