E-Commerce Commons^™

Table Of Contents

Journal of International Technology and Information Management

No abstract provided.

Table Of Contents

Journal of International Technology and Information Management

No abstract provided.

Security Risk And Social Presence In E-Commerce, Amy Isabelle Wright

Undergraduate Honors Thesis Collection

The object is to investigate the relationship between consumers' sense of security of a store and their purchasing intention from the store. This was investigated by evaluating how perceptions of security vary among pure play websites with no social presence on the one hand and with social presence on the other; and click and mortar websites with no social presence on the one hand, and social presence on the other. It was also investigated by evaluating how social presence might mitigate the risk of security perceived by consumers. The research method included a scenario given to each participant which requires …

Procurement In Property And Construction - A Review Of Practises Under Taken By A Medium Size Contractor In Ireland, Charles Mitchell

Other Resources

3B Contracting Limited is a privately owned building and civil engineering firm on the east coast of Ireland. The company works predominately within the east Leinster region. The company falls into the category of being a small to medium size contracting company.

The procurement function is carried out by a number of small departments. Procurement is a key function for securing value for money and ensuring the successful continuation of the company.

Most projects tendered are done so using the traditional method of design-bid-build and as a result the subsequent sub-contract packages are secured in a similar manner. All plant …

Implicit Measures And Online Risks, Lucinda W. Wang

CCAC Theses and Dissertations

Information systems researchers typically use self-report measures, such as questionnaires to study consumers’ online risk perception. The self-report approach captures the conscious perception of online risk but not the unconscious perception that precedes and dominates human being’s decision-making. A theoretical model in which implicit risk perception precedes explicit risk evaluation is proposed. The research model proposes that implicit risk affects both explicit risk and the attitude towards online purchase. In a direct path, the implicit risk affects attitude towards purchase. In an indirect path, the implicit risk affects explicit risk, which in turn affects attitude towards purchase.

The stimulus used …

From The Desk Of The Editor

Journal of International Technology and Information Management

No abstract provided.

Table Of Contents

Journal of International Technology and Information Management

No abstract provided.

From The Desk Of The Editor

Journal of International Technology and Information Management

No abstract provided.

Table Of Contents

Journal of International Technology and Information Management

No abstract provided.

From The Desk Of The Editor

Journal of International Technology and Information Management

No abstract provided.

Advancing A Framework For Regulating Cryptocurrency Payments Intermediaries, Sarah Jane Hughes, Stephen T. Middlebrook

Articles by Maurer Faculty

This Article looks at competing models for regulating providers of services to individuals and businesses that take cryptocurrencies in payment for goods and services, including operators of online wallets and exchanges, and other cryptocurrency market intermediaries whose functions resemble "money service businesses" or "money transmission." We conclude that, in addition to whatever "money services" or "money transmission "prudential regulation the States or federal government may adopt, the operation of wallets and exchanges requires a new commercial law that lays out rights and liabilities of cryptocurrency users in a robust and transparent fashion. We use Article 4A of the Uniform Commercial …

Data Privacy Preservation In Collaborative Filtering Based Recommender Systems, Xiwei Wang

Theses and Dissertations--Computer Science

This dissertation studies data privacy preservation in collaborative filtering based recommender systems and proposes several collaborative filtering models that aim at preserving user privacy from different perspectives.

The empirical study on multiple classical recommendation algorithms presents the basic idea of the models and explores their performance on real world datasets. The algorithms that are investigated in this study include a popularity based model, an item similarity based model, a singular value decomposition based model, and a bipartite graph model. Top-N recommendations are evaluated to examine the prediction accuracy.

It is apparent that with more customers' preference data, recommender systems …

Rating Determinants Factored In E-Commerce Decision-Making, Juheng Zhang, M. Riaz Khan, Dachuan Shih

International Journal of Applied Management and Technology

The user-generated content (UGC) Web sites are gaining popularity for a wide range of media content, such as news, blogs, forums, and open-source software. Instead of relying on information on company Web sites, users benefit by reading reviews written on UGC Web sites by consumers. Online evaluations are usually informative and reduce the information asymmetry. This study examines the problem where UGC can be expedient for online hotel booking. It investigates the relationship between the ratings obtained from the TripAdvisor.com reviewers and the hotel price levels in the United States, outside the United States, and top 20 hotels and others, …

The Eco-Sustainable Initiative: A Case Study In And Evaluation Of Eco-Labeling, Chiara Dorigo

Pomona Senior Theses

This paper reviews the significance of eco-labeling as a green consumption practice, and more broadly as a form of everyday environmentalism. It uses a random sample of 50 eco-labelers from an online database to analyze the current eco-labeling landscape and evaluate the business model of an emerging eco-labeling startup called the Eco-Sustainable Initiative (ESI). Conclusions include recommendations for ESI before its launch, and implications of ESI’s merits and shortcomings for the eco-labeling landscape at large.

Are These Game Changers? Developments In The Law Affecting Virtual Currencies, Prepaid Payroll Cards, Online Tribal Lending, And Payday Lenders, Sarah Jane Hughes, Stephen T. Middlebrook

Articles by Maurer Faculty

In the year since our last survey, there have been significant legal developments in the areas of virtual currencies, prepaid payroll cards, online tribal lending, and payday lending. What connects some of these topics is an increasingly common strategy by federal banking regulators to influence and control the actions of entities that are not directly subject to their supervision through the relationships such entities have with regulated financial institutions. These developments also demonstrate robust state legislative and regulatory action relating to the provision of electronic payments and financial services, and document class actions alleging violations of federal and state laws. …

Mechanism Design For Near Real-Time Retail Payment And Settlement Systems, Zhiling Guo, Robert John Kauffman, Mei Lin, Dan Ma

Research Collection School Of Computing and Information Systems

have made extensive use of interbank netting systems, in which payments are accumulated for end-of-day settlement. This approach, known as deferred net settlement (DNS), reduces the liquidity needs of a payment system, but bears inherent operational risks. As large dollar volumes of retail payments accumulate swiftly, real-time gross settlement (RTGS) is an attractive option. It permits immediate settlement of transactions during the day, but it brings up other risks that require consideration. We propose a hybrid payment management system involving elements of both DNS and RTGS. We explore several hybrid system mechanism designs to allow payment prioritization, reduce payment delays, …

Reputationpro: The Efficient Approaches To Contextual Transaction Trust Computation In E-Commerce Environments, Haibin Zhang, Yan Wang, Xiuzhen Zhang, Ee Peng Lim

Research Collection School Of Computing and Information Systems

In e-commerce environments, the trustworthiness of a seller is utterly important to potential buyers, especially when a seller is not known to them. Most existing trust evaluation models compute a single value to reflect the general trustworthiness of a seller without taking any transaction context information into account. With such a result as the indication of reputation, a buyer may be easily deceived by a malicious seller in a transaction where the notorious value imbalance problem is involved—in other words, a malicious seller accumulates a high-level reputation by selling cheap products and then deceives buyers by inducing them to purchase …

Push Or Pull? A Website's Strategic Choice Of Content Delivery Mechanism, Dan Ma

Research Collection School Of Computing and Information Systems

Really simple syndication (RSS) technology enables an alternative delivery mechanism for online content. Instead of waiting passively for users to pull online content out, websites can push it to potential users through RSS. This is expected to significantly affect user behavior, website profitability, and market equilibrium. This research uses an economic model to study the impact of RSS adoption and examine whether it increases a website’s profit and competitive advantage. The findings are intriguing: they demonstrate that RSS can either increase or decrease website profit. In a competitive context, RSS adoption can actually be a disadvantage; in some cases, it …

A Web Personalization Artifact For Utility-Sensitive Review Analysis, Long Flory Mrs.

Theses and Dissertations

Online customer reviews are web content voluntarily posted by the users of a product (e.g. camera) or service (e.g. hotel) to express their opinions about the product or service. Online reviews are important resources for businesses and consumers. This dissertation focuses on the important consumer concern of review utility, i.e., the helpfulness or usefulness of online reviews to inform consumer purchase decisions. Review utility concerns consumers since not all online reviews are useful or helpful. And, the quantity of the online reviews of a product/service tends to be very large. Manual assessment of review utility is not only time consuming …

Recovering Household Preferences For Digital Entertainment, Jin Li, Zhiling Guo, Robert J. Kauffman

Research Collection School Of Computing and Information Systems

Cable TV return path data made possible by current generation set-top boxes present a new opportunity to analyze household viewing behavior and recover household viewing preferences from it. This research develops a model of household viewing preference that supports quantifying a household's valuation for different categories of digital content within the constraints of the programs to which it subscribes. This study uses a data set of more than 1 million observations on households from a digital entertainment firm that offers basic and premium services. Our estimation is via a Bayesian hierarchical model that employs the Gibbs sampler. The results show …