Management Information Systems Commons^™

Crop Price Patterns, Jessica J. Groskopf

Extension Farm and Ranch Management News

No abstract provided.

Ec 845 Nebraska Cash Soybean Prices And Basis Patterns, Jessica J. Groskopf, Cory Walters

Extension Farm and Ranch Management News

No abstract provided.

Updated Tables And Figures For Ec 844 Nebraska Wheat Prices And Basis Patterns, Cory Walters, Jessica J. Groskopf

Extension Farm and Ranch Management News

No abstract provided.

Updated Tables And Figures For Ec 846 Nebraska Cash Corn Prices And Basis Patterns, Cory Walters, Jessica J. Groskopf

Extension Farm and Ranch Management News

No abstract provided.

Can Contracts Replace Qualification In A Sourcing Process With Competitive Suppliers And Imperfect Information?, Yue Jin, Jennifer K. Ryan

Department of Supply Chain Management and Analytics: Faculty Publications

This paper considers a manufacturer who outsources the production of a product to multiple competing suppliers, who differ in their cost structures and in their capabilities for producing high-quality products. The manufacturer must design the sourcing process to ensure that the selected supplier has sufficient quality capability, while encouraging competition among the suppliers. We develop and analyze a mathematical model of performance-based contracting, a sourcing method that is appropriate when the manufacturer has imperfect information regarding the suppliers’ costs and capabilities. We compare the performance of performance-based contracting with that of a two-stage sourcing process, an alternative sourcing method that …

Resource Planning In Engineering Services Firms, Vincent Hargaden, Jennifer K. Ryan

Department of Supply Chain Management and Analytics: Faculty Publications

We develop a model to enable engineering professional services firms to improve the management of their competitive resources, i.e., skilled engineers, to be better able to respond to customer demand. The model was informed by semistructured interviews with senior executives from engineering, information technology (IT) services and technical consulting firms. As a result, we capture many of the complexities associated with the resource planning process in the professional engineering services sector. In the resulting model, the key attributes of supply, demand, and operations constraints are identified. Based on information obtained from the interviews, a number of test firms are created.We …

Structures And Relationships Between The Business Executive And Information Technology Executive At The University: A Mixed Methods Study, Angela K. Hollman

College of Education and Human Sciences: Dissertations, Theses, and Student Research

This study uses an explanatory mixed methods methodology to attempt to determine the reporting relationships between business and IT executives within the university. The study also explores IT and business executives thoughts on these relationships. Supporting research from organizational studies and business-IT alignmfent is combined in order to enhance the study. In the first quantitative phase, an exploratory factor analysis is used to determine organizational dimension factors while simple response and frequency analysis are used to model the top occurring organizational structures between IT and business executives. The second qualitative phase used semi-structured interviews with 12 random CIOs and CFOs …

Uncovering The Nuances Of Referral Hiring: How Referrer Characteristics Affect Referral Hires’ Performance And Likelihood Of Voluntary Turnover, Jenna R. Pieper

Department of Management: Faculty Publications

The literature on employee referral hiring gives little attention to referrers. Synthesizing two theories in the literature (the better match and social enrichment accounts), through the lens of social resources theory, I provide a conceptual and empirical breakdown of the effects of referrer quality (referrer performance at hire and referrer tenure at hire) and post-hire accessibility (referrer employment and referrer-referral hire job congruence) on referral hire performance and likelihood of voluntary turnover. I tested my hypotheses with longitudinal data from 386 referrer-referral hire pairs at the same job level in a U.S. call center over a 2-year period. Across analyses …

Two Stage Procurement Processes With Competitive Suppliers And Uncertain Supplier Quality, Yue Jin, Jennifer K. Ryan, Walter Yund

Department of Supply Chain Management and Analytics: Faculty Publications

This paper considers a sourcing problem faced by a manufacturer who outsources the manufacturing of a product to one of several competing suppliers, whose cost and quality capabilities are unknown. We consider a two-stage sourcing process in which the first stage is the qualification stage, while the second stage is the supplier selection stage. In the first stage, the manufacturer exerts effort to learn about the quality level of each of the suppliers and then must determine the set of qualified suppliers, subject to some tolerance for error. In the second stage, the manufacturer runs a price-only procurement auction, in …

The Cio: Defining A Career For The Future, Mark Askren

Information Technology Services: Publications

Those of us who are IT professionals in higher education spend a lot of our time focused on the “new normal” of accelerating demand, flat resources, and constant change. But we often invest little time in assessing and advancing our careers. As a community, we are typically self-motivated to reach our potential and, in many cases, to extend the boundaries of our potential. However, if we are laissez-faire in our approach to career growth—in other words, if we are “too busy” to focus on ourselves—reaching our potential becomes much less likely.

In 2013, information technology matters . . . a …

Modeling Social Transmission Dynamics Of Unhealthy Behaviors For Evaluating Prevention And Treatment Interventions On Childhood Obesity, Leah M. Frerichs, Ozgur M. Araz, Terry T.-K. Huang

Department of Supply Chain Management and Analytics: Faculty Publications

Research evidence indicates that obesity has spread through social networks, but lever points for interventions based on overlapping networks are not well studied. The objective of our research was to construct and parameterize a system dynamics model of the social transmission of behaviors through adult and youth influence in order to explore hypotheses and identify plausible lever points for future childhood obesity intervention research. Our objectives were: (1) to assess the sensitivity of childhood overweight and obesity prevalence to peer and adult social transmission rates, and (2) to test the effect of combinations of prevention and treatment interventions on the …

Coordinating A Supply Chain With A Manufacturer-Owned Online Channel: A Dual Channel Model Under Price Competition, Jennifer K. Ryan, Daewon Sun, Xuying Zhao

Department of Supply Chain Management and Analytics: Faculty Publications

We consider a dual channel supply chain in which a manufacturer sells a single product to end-users through both a traditional retail channel and a manufacturer-owned direct online channel. We adopt a commonly used linear demand substitution model in which the mean demand in each channel is a function of the prices in each channel.We model each channel as a news vendor problem, with price and order quantity as decision variables. In addition, the manufacturer must choose the wholesale price to charge to the independent retailer. We analyze the optimal decisions for each channel and prove the existence of a …

The Role Of Interactivity In Interent Business On Customer Experiential Values And Behavioral Intentions, So Ra Park

College of Business: Dissertations, Theses, and Student Research

Customers’ experiential value is based on holistic experience customers would have when they interact with a product/service. Experiential value is defined as “relativistic preference characterizing a subject’s experience with some object” (Holbrook, 1994). Internet is characterized for interactivity and it should have a role in customers’ experiential value. Therefore, this research investigates the role of interactivity (e-store interaction, C2C interaction, and content interaction) and web store utility on intrinsic and extrinsic customer experiential value. The final dependent variable is behavioral intentions. To test the research model, a survey was designed to capture online consumers’ perception of interactivity within e-stores, experiential …

Critical Success Factors Of Location-Based Services, Natalie Jun Pei Chin

College of Business: Dissertations, Theses, and Student Research

Location-based services evolved with the advancement in mobile technology and wireless technology. Researchers have studied location-based services in terms of privacy, trust, and user acceptance. Statistics suggest the percentage of location-based services users is still relatively low. Therefore, the main objective of this study was to gain a comprehensive and holistic understanding of the critical success factors of location-based services. The electronic brainstorming approach was used to gather the opinions of an expert group of practitioners, researchers, and users on the critical success factors of location-based services. Through grouping similar factors together based on past literature, 15 categories of critical …

Sentiment Analysis: A Study On Product Features, Yanyan Meng

College of Business: Dissertations, Theses, and Student Research

Sentiment analysis is a technique to classify people’s opinions in product reviews, blogs or social networks. It has different usages and has received much attention from researchers and practitioners lately. In this study, we are interested in product feature based sentiment analysis. In other words, we are more interested in identifying the opinion polarities (positive, neutral or negative) expressed on product features than in identifying the opinion polarities of reviews or sentences. This is termed as the product feature based sentiment analysis. Several studies have applied unsupervised learning to calculate sentiment scores of product features. Although many studies used supervised …

Simulating School Closure Policies For Cost Effective Pandemic Decision Making, Ozgur M. Araz, Paul Damien, David A. Paltiel, Sean Burke, Bryce Van De Geijn, Alison Galvani, Lauren Ancel Meyers

Department of Supply Chain Management and Analytics: Faculty Publications

Background: Around the globe, school closures were used sporadically to mitigate the 2009 H1N1 influenza pandemic. However, such closures can detrimentally impact economic and social life.

Methods: Here, we couple a decision analytic approach with a mathematical model of influenza transmission to estimate the impact of school closures in terms of epidemiological and cost effectiveness. Our method assumes that the transmissibility and the severity of the disease are uncertain, and evaluates several closure and reopening strategies that cover a range of thresholds in school-aged prevalence (SAP) and closure durations.

Results: Assuming a willingness to pay per quality adjusted life-year (QALY) …

Team Collaboration In Virtual Worlds: The Role Of Task Complexity, Parichart Sattayanuwat

College of Business: Dissertations, Theses, and Student Research

Virtual worlds are three-dimensional, computer-generated worlds where team collaboration can be facilitated through the use of shared virtual space and mediated using avatars. In this study, we examined the effect of task complexity on team collaboration. We used a puzzle game in Second Life as the collaborative task and manipulated task component complexity by varying the number of pieces in the puzzle. We hypothesized that task complexity would influence team trust, team process satisfaction, and one‘s attraction to the team in virtual team collaboration. The experimental results indicate that task complexity has significant effects on team trust and team process …

Information Quality On The World Wide Web: A User Perspective, Jaikrit Kandari

Department of Industrial and Management Systems Engineering: Dissertations, Theses, and Student Research

Information Quality has emerged as an important measure for the success of Information Systems. At the same time the World Wide Web has established itself as the key infrastructure for information administration, exchange, and publication. Users are getting information from the web at the click of a button however they must filter sub-standard information before they can use quality content. Researchers have aimed to address this problem by suggesting various information quality frameworks. Research till date has seen twenty important Information Quality (IQ) frameworks emerge. These models though varied in their approach and application share a number of characteristics regarding …

Towards A Model Of Information Systems User Competency, Brenda Eschenbrenner

College of Business: Dissertations, Theses, and Student Research

The ability to utilize information systems (IS) effectively is becoming a necessity for business professionals. However, individuals differ in their abilities to use IS effectively, with some achieving exceptional performance in IS use and others being unable to do so. Therefore, developing a set of skills and attributes to achieve IS user competency, or the ability to realize the fullest potential and the greatest performance from IS use, is important. Various constructs have been identified in the literature to describe IS users with regard to their intentions to use IS and their frequency of IS usage, but studies to describe …

Application Of Open-Source Enterprise Information System Modules: An Empirical Study, Sang-Heui Lee

College of Business: Dissertations, Theses, and Student Research

Although there have been a number of studies on large scale implementation of proprietary enterprise information systems (EIS), open-source software (OSS) for EIS has received limited attention in spite of its potential as a disruptive innovation. Cost saving is the main driver for adopting OSS among the other possible benefits including security and reliability, transparency of development process, etc. Due to the costly implementation of proprietary EIS, small- and medium-sized organizations have given attention to OSS as an alternative. OSS EIS can also help create a competitive advantage by enabling organizations to customize their information systems by modifying the open-source …

Impact Of Information Technology Innovations On Resources And Services Of Management Institute Libraries In Mumbai: A Librarians’ Approach, Satish Kanamadi, B. D. Kumbar

E-JASL: Electronic Journal of Academic and Special Librarianship (1999-2009, Volumes 1-10)

Abstract

Management libraries are facing a piquant situation and unforeseen challenges in this age of information technology. They are reeling under pressure to fulfill their obligation of meeting the diverse information needs of clientele. IT has brought in sweeping changes in the traditional way libraries are functioning. Libraries need to evaluate, measure the impact of information technology on them. This will equip them with the knowledge of turning this information Technology into a boon for improving their services. This paper is one such attempt with reference to management libraries affiliated to University of Mumbai, Mumbai City, India.

It Competency And Firm Performance: Is Organizational Learning A Missing Link?, Michael J. Tippins, Ravipreet S. Sohi

Department of Marketing: Faculty Publications

Many companies have developed strategies that include investing heavily in information technology (IT) in order to enhance their performance. Yet, this investment pays off for some companies but not others. This study proposes that organization teaming plays a significant role in determining the outcomes of IT. Drawing from resource theory and IT literature, the authors develop the concept of IT competency. Using structural equations modeling with data collected from managers in 271 manufacturing firms, they show that organizational learning plays a significant role in mediating the effects of IT competency on firm performance.

Interest Domination As A Framework For Exploring Channel Changes In Transitional Economies, Debra Dahab, James W. Gentry, Ravipreet S. Sohi

Department of Marketing: Faculty Publications

Changes in political and economic power can affect channel structures and decisions. Western channel models may not be useful for understanding the process of change in Central and East European transforming economies. This discussion suggests that channels in transforming economies may be controlled by groups or networks of people with mutual interests, a phenomenon the authors call interest domination. The article examines interest domination by managers, Communist cadres, and other party elite in two transforming economies and describes how structural and behavioral components of command economies might be conducive to interest domination of marketing channels. Propositions for explaining the political, …