Operations and Supply Chain Management Commons^™

Forecasting Stock Prices Using Arima Models And Technical Analysis, Muath I. Almaiman

Theses and Dissertations

This thesis explores the integration of Autoregressive Integrated Moving Average (ARIMA) models and technical analysis to forecast stock prices, with a focus on Coca-Cola's (KO) and Netflix’s (NFLX) stocks. It examines the effectiveness of combining ARIMA models, known for their predictive accuracy in time-series analysis, with technical indicators, particularly moving averages. The study evaluates whether this integrated approach can enhance the predictive capability of stocks prices beyond traditional methods. The predictive capability is evaluated using error metrics from the ARIMA models, as well as by assessing the return earned using simple rules based on the technical indicators. Utilizing data spanning …

Systematic Review Of Supply Chain Control Tower Critical Success Factors And Resilience Effects, Clay H. Chaffin

Theses and Dissertations

Supply chain control towers (SCCTs) are emerging as a vital component of modern supply chain management (SCM); however, research on SCCTs is limited and disjointed. This paper aims to uncover the critical success factors (CSFs) necessary for high-performing SCCTs, their relationship to the enablers and phases of supply chain resilience (SCRES), and the underlying theoretical framework of this relationship.

The Impact Of Solar Angle And Cloud Shadows On 3d Reconstruction Of Rolling Stock Cargo, Carlina M. Ostrand

Theses and Dissertations

Meeting the relentless demand for more efficient air cargo transportation is paramount. This paper explores an innovative approach, harnessing cutting-edge stereoscopic vision technology to create 3D point clouds of rolling stock cargo, adaptable to varying solar angles and cloud shadow conditions. A virtual cargo image is generated by systematically organizing depth and location points. Accuracy is rigorously tested across six camera positions offering detailed, real-time insights for optimized cargo loading in unpredictable outdoor conditions. The findings reveal the impact of solar positioning, cloud coverage, & camera placement, pushing the boundaries of possibilities for cargo logistics in challenging environments.

Measuring The Comparative Performance Of Usaf Behavioral Health Clinic Operations: Emphasis On Capacity, Daniel L. Straw

Theses and Dissertations

This research examines the operations of behavioral health clinics in Air Force Continental United States facilities, with a focus on operational efficiency and capacity through Data Envelopment Analysis. Most facilities operate near capacity, demonstrating efficient resource usage, but concerns arise with the potential of increased demand. Days-to-care and leakage are identified as major sources of inefficiency, suggesting that addressing these issues can enhance operations and reduce costs. The study also explores the impact of COVID-19 on care delivery.

Electric Vehicle Support Equipment Deployment At Military Installations: A Mixed-Integer Linear Programming Approach, Katelyn M. Barton

Theses and Dissertations

This research provides insights into a mixed integer linear programming model that finds the ideal number and type of Electric Vehicle Support Equipment (EVSE) required to meet U.S. military installations’ electric energy demands. Executive Order No. 14057 (2021) requires federal agencies to transition to electric non-tactical vehicles by 2035. This research determines minimum cost solutions to implement the transition incorporating real-world constraints, including the weekly vehicle mileage demand, EVSE cost, charging time, and EVSE capacity. This study contributes to the broader effort of the U.S. military to combat climate change and enhances the understanding of efficient EVSE deployment strategies in …

An Assignment Model For Lateral Transfers Matching Base Repair Facilities To Xf3 Coded Nsns Requiring Repair, George D. Valaika

Theses and Dissertations

This research addresses challenges in efficiently distributing reparable National Stock Numbers (NSNs) to base-level repair facilities, aiming to ease strain on depot resources. It establishes a network integrating bases with similar repair capabilities for NSNs and allocates NSNs to balance repair capacities. Drawing from USAF reparable inventory modeling and inventory management theory, it generates data mimicking historical data to maximize total expected part repairs by assigning NSNs based on the best percentage of base repair (PBR).

Enhancing Port Efficiency And Lead Time Reduction Through Predictive Analysis: A Case Study Of Container Management At Khalifa Bin Salman Port, Abdulaziz A. Aljalahma

Theses and Dissertations

Khalifa bin Salman Port (KBSP), a key pillar in Bahrain's maritime infrastructure, is the focal point of this study, highlighting the significant role of predictive analytics in optimizing port operations. This thesis analyzes container throughput data from 2017 to 2022, provided by Bahrain's Ministry of Transportation database. This data forms the basis for forecasting the 2023 throughput. The study thoroughly compares these predictions with the actual 2023 data, assessing the predictive model's accuracy. The findings underscore the importance of predictive analytics in strategic decision-making for port management, focusing on enhancing operational efficiency and reducing lead times. This research offers a …

Examining The Effect Of Contractor Logistics Support On The Reliability Of Military Aircraft, Rodrigo S. Campos De Moura

Theses and Dissertations

This study utilizes survival analysis for examining the effect of Contractor Logistics Support (CLS) on the reliability of military aircraft before and after implementing CLS. The provider of CLS in this study is the original equipment manufacturer that designed and produced the target aircraft of this study, the Embraer A-29 Super Tucano.

Advanced Intermediate Manufacturing (Aim) Supply Chain Concepts Leading To Reduced Lead Times And Improved Responsiveness, Eric S. Draudt

Theses and Dissertations

This thesis investigates the optimization of the supply chain for key aircraft components, focusing on the implementation of Advanced Intermediate Manufacturing (AIM) production facilities. Utilizing anyLogistix, the study compares the current supply chain model based on Supply Chain Operations Wing (SCOW) data with various AIM production facility configurations: single, dual, quadruple, and three utilization-driven models (high, medium, and low). The findings demonstrate that integrating AIM production facilities significantly reduces lead times, with even a single facility dramatically cutting down the lead time from over 800 days to approximately 104 days. The utilization models further provide insights into operational flexibility under …

Traceability Technology Adoption In Supply Chain Networks, Philippe Blaettchen, Andre P. Calmon, Georgina Hall

Research Collection Lee Kong Chian School Of Business

Modern traceability technologies promise to improve supply chain management by simplifying recalls, increasing visibility, and verifying sustainable supplier practices. Initiatives leading the implementation of traceability technologies must choose the least-costly set of firms—or seed set—to target for early adoption. Choosing this seed set is challenging because firms are part of supply chains interlinked in complex networks, yielding an inherent supply chain effect: benefits obtained from traceability are conditional on technology adoption by a subset of firms in a product’s supply chain. We prove that the problem of selecting the least-costly seed set in a supply chain network is hard to …

A Comparative Study Of The Business Models Used In The U.S. And Saudi Arabia Firms In Relation To Venture Capital, Abdulmajeed Ali Alkthiri

Theses and Dissertations

While venture capital (VC) has expanded globally, challenges in comparing international VC strategies remain due to data limitations and theoretical variability. This study contrasts VC investment philosophies, support mechanisms, and exit strategies in mature US firms with those in developing Saudi Arabia from 2016-2021. Analyzing fundraising, sector focus, deal volume, and exit outcomes, it finds significant differences attributed to ecosystem maturity, with some convergence in contracting and mentoring. The findings highlight the need for US VC models to adapt strategically in Islamic markets, suggesting regulatory reforms for market development. This research provides guidelines for effective cross-border VC strategy adaptation.

Assessing Adoption Barriers Of Sustainable Packaging In Egypt, Carol Ramses Morgan

Theses and Dissertations

Sustainable packaging has become an essential part of business decisions and corporate directions. With the rise of environmental damages due to improper waste management and unsustainable practices, businesses have a major responsibility to analyze their products’ life cycles and redesign them with sustainability in mind. Applying sustainable packaging could save companies large amounts of resources, therefore cutting costs, while also achieving the legal and social duty as a corporation towards society and the environment. Many developing countries, with specific focus on Egypt, have recently focused on legislative and corporate decisions in order to encourage more sustainable practices. Egypt’s new Waste …

The Electric Vehicle Supply Chain Ecosystem: Changing Roles Of Automotive Suppliers, Sandeep Jagani, Erika Marsillac, Paul Hong

Faculty Publications – Management

The automotive industry is evolving due to the increasing adoption of Electric Vehicles (EVs). This transition has impacted automotive vehicles and led to profound changes in the supply chain ecosystem. Through a comprehensive review of the available literature and industry reports, this research investigates the automotive industry’s transition towards EVs and subsequent supply chain transformation, focusing on the changing roles of automotive suppliers. In this paper, we assess these transformations from economic, environmental, and strategic viewpoints. We examine the impact of these changes on supplier relationships, supplier OEM collaboration, and new entrants’ potential for disruption, as well as propose strategies …

Logistics Service Quality And Product Satisfaction In E-Commerce, Aamir Rashid, Rizwana Rasheed

Publications and Research

Consumer satisfaction in e-commerce directly depends on logistical services. There is a constant dilemma in which logistical service dimensions affect consumers’ product satisfaction. The aim is to determine how specific dimensions of logistics services affect product satisfaction in the e-commerce industry of Pakistan. For this research, a survey questionnaire with a deductive approach was utilized by collecting data from 197 respondents through a convenient sampling technique. Further, hypotheses were tested through a quantitative method with the help of SmartPLS. A measuring instrument was used with six dimensions, that is, availability, delivery time, shipping costs, product quality and condition, information quality, …

Reshoring From China: It’S The Economy, Stupid, Rex Evans Mcclure, Monisha Gupta, Vanessa Coffman

AMTP Proceedings 2024

This paper offers a market-oriented perspective into reshoring and the drivers of manufacturing sourcing. Starting in the 1980s, businesses sought to capture cost advantages by moving their manufacturing offshore. As those cost advantages dried up, the first notable incident of reshoring occurred in 2012, and the momentum continues to increase. This paper looks at some of the ripple effects of reshoring on supply chains, transportation routes, brand management, and even political rivalries

A Study On The Incentives And Barriers For The Adoption Of Electric Vehicles In South Alabama, Marianne Loes, Daniela Wolter Ferreira Touma, Jennifer C. Zoghby

AMTP Proceedings 2024

ABSTRACT

Through a series of public policy incentives and consumer demand, more electric vehicles are being sold nationwide than ever before. Although electric vehicles (EVs) are being adopted nationwide by many consumers in recent years, car-buyers across South Alabama have not followed the trend. This research considers different stakeholders in the complex consumer buying process of car purchases, and it uses the extant technology adoption models to assess the public policy incentives, as well as statewide roadblocks, to EV adoption.

Managing Supply Chains Through The Covid-19 Pandemic: Lessons From The Field, Scott B. Keller Ph.D., Stephen A. Lemay Dba, Nicole Ann E. Dela Rosa

AMTP Proceedings 2024

As the Coronavirus shifted into a worldwide pandemic supply chains everywhere began experiencing comprehensive breakdowns. From continent to continent, suppliers, producers, distributors, and all services facilitating the movement and storage of products scrambled to alter plans in effort to secure enough product to meet customer demand. At one time or another during the pandemic most all failed to keep product flowing. During this time, supply chain faculty at a southeastern U.S. comprehensive regional university began weekly Zoom sessions to learn first-hand what business alumni were doing to help their firms survive. These are their stories and the lessons they learned …

Containerization Of Seafarers In The International Shipping Industry: Contemporary Seamanship, Maritime Social Infrastructures, And Mobility Politics Of Global Logistics, Liang Wu

Dissertations, Theses, and Capstone Projects

This dissertation discusses the mobility politics of container shipping and argues that technological development, political-economic order, and social infrastructure co-produce one another. Containerization, the use of standardized containers to carry cargo across modes of transportation that is said to have revolutionized and globalized international trade since the late 1950s, has served to expand and extend the power of international coalitions of states and corporations to control the movements of commodities (shipments) and labor (seafarers). The advent and development of containerization was driven by a sociotechnical imaginary and international social contract of seamless shipping and cargo flows. In practice, this liberal, …

Association Between Hba1c And Deep Sternal Wound Infection After Coronary Artery Bypass: A Systematic Review And Meta-Analysis, Wenyu Zhao, Jingui Xie, Zhichao Zheng, Han Zhou, Oon Cheong Ooi, Haidong Luo

Research Collection Lee Kong Chian School Of Business

Background: Deep sternal wound infection (DSWI) constitutes a serious complication after coronary artery bypass grafting (CABG) surgery. The aim of this study is to evaluate the dose-response relationship between glycated hemoglobin (HbA1c) level and the risk of DSWI after CABG. Methods: PubMed, Scopus, and Cochrane Library databases were searched to identify potentially relevant articles. According to rigorous inclusion and exclusion criteria, fourteen studies including 15,570 patients were finally enrolled in our meta-analysis. Odds ratio (OR) with 95% confidence intervals (CIs) was used as the summary statistic. The robust-error meta-regression model was used to synthesize the dose-response relationship. Results: Our meta-analysis …

Economic Feasibility Of Material Waste Management “Reduction, Reuse, Recycle And Repair’ Strategies In Egypt’S Footwear Industry, Amira Motawea

Theses and Dissertations

The study aims to provide a comprehensive examination of the feasibility of waste management strategies in the leather and footwear industry, both globally and within the specific context of Egypt. It explores the benefits and challenges associated with efficiently recycling, treating, or reusing material waste generated by the footwear industry, with a particular focus on Egypt. The study begins by discussing established waste management practices in the global fashion industry and focusing on footwear material waste.

The study examines successful waste management methods and systems employed globally, highlighting their potential applicability to the Egyptian fashion sector. A key aspect of …

Customer Decision To Save In Sharia Banks Following A Ransomware Attack: An Analysis Of The Role Of Word Of Mouth, Trust, Perception Of Cybersecurity, And Perception Of Sharia Label, Sudana Sudana, Lina Marlina

BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi

Ransomware attacks on Islamic banking institutions can lead to a decline in public interest in saving. To stimulate the growth of savings, it is crucial to investigate the determinants influencing customer decision to save their money in Islamic banking institutions following a ransomware attack. This study implemented a unique approach in examining the impact of perceptions of cybersecurity and Sharia label on the decision to save in Sharia banks in Indonesia subsequent to a ransomware attack. It aims to explore the intervening role of trust and Word of Mouth (WOM) in information dissemination and analyze how the Sharia label can …

The Prisma Statement In Enviropreneurship Study: A Systematic Literature And A Research Agenda, Muath Maqbool Albhirat, Aamir Rashid, Rizwana Rasheed, Shahid Rasool, Siti Nur Atikah Zulkiffli, Hafiz Muhammad Zia-Ul-Haq, Al Montaser Mohammad

Publications and Research

As environmental awareness takes centre stage in business, entrepreneurship research has established a dedicated subfield for sustainability-driven ventures. The growing emphasis on sustainable business practices has led entrepreneurship research to identify entrepreneurship-related sustainability as a critical subfield. However, the inconsistent terminology used, such as “green entrepreneurship,” “ecopreneurship”, and “entrepreneurship” (ENP), reflects the fragmented nature of research in this area. A Systematic Literature Review on entrepreneurship-related sustainability was conducted to address this, focusing on the term “enviropreneurship” and applying PRISMA guidelines for transparency and methodological standardization. A total of 67 research articles published between 2013 and 2022 were analyzed to identify …

Supply Chain Representation On The Board Of Directors And Firm Performance: A Balance Of Relational Rents And Agency Costs, Jordan M. Barker, Christian Hofer, David Dobrzykowski

Supply Chain Management Faculty Publications and Presentations

Appointing individuals drawn from suppliers and customers to a firm's board of directors is an increasingly popular practice that can enhance the interorganizational relationship and generate relational rents. Yet, such board members may act in the best interest of their primary employer rather than the shareholders of the firm whose board they serve on, thus creating potential agency conflicts. Drawing on the relational view and agency theory, we explore the tension between rent generation and agency costs and consider how a firm can design governance mechanisms to effectively leverage customer or supplier representation on the board of directors. The associated …

The Electric Vehicle Supply Chain Ecosystem: Changing Roles Of Automotive Suppliers, Sandeep Jagani, Erika Marsillac, Paul Hong

Information Technology & Decision Sciences Faculty Publications

The automotive industry is evolving due to the increasing adoption of Electric Vehicles (EVs). This transition has impacted automotive vehicles and led to profound changes in the supply chain ecosystem. Through a comprehensive review of the available literature and industry reports, this research investigates the automotive industry’s transition towards EVs and subsequent supply chain transformation, focusing on the changing roles of automotive suppliers. In this paper, we assess these transformations from economic, environmental, and strategic viewpoints. We examine the impact of these changes on supplier relationships, supplier OEM collaboration, and new entrants’ potential for disruption, as well as propose strategies …

Environmental Metrics In Action: Exploring U.S. Superfund Sites Affiliated With The Fashion Industry, Nidia K. Trejo

Textile Society of America: Symposium Proceedings

Little is known of Superfund sites, long-term clean up sites, affiliated with the apparel and footwear supply chain in the United States. The United States Environmental Protection Agency (US EPA) manages the clean up of contaminated sites that pose a significant risk to human health and the environment under the Superfund program. A site can become contaminated if hazardous waste from industrial operations are mismanaged or dumped into the environment, in an uncontrolled manner. In this study, a proposed Superfund site (Mohawk Tannery in Nashua, New Hampshire), an active Superfund site (Ciba-Geigy Corp. in Toms River, New Jersery), and a …

Supply Chain Centrality, Cyber Risk And Supply Chain It Governance, Long Bui

Accounting Dissertations - Archive

In my dissertation, I examine how a firm's position in the supply chain information network affects its cyber risk exposure and cyber risk management. First, I document that firms that are more central in the supply chain information network have higher cyber risk exposure. Second, the positive association between firm centrality and cyber risk is mitigated by both the IT governance strength of the focal firm and its supply chain partners. Third, the exposure to cyber-attacks through supply chain information networks also has several implications on corporate policies. I find that managers of more central firms are more likely to …

A Systems Informed Approach To The Complex Challenges Of The Industrial Hemp Industry In Pennsylvania, John Ervin

Full-Text Theses & Dissertations

Utilizing systems thinking methodologies and tools, this dissertation explores the complex growth and development challenges faced by the industrial hemp industry in Pennsylvania. Identified were key stakeholders, regulatory barriers, and market forces influencing the industry revealing a misalignment of goals and a lack of stakeholder collaboration as significant impediments. Legal and regulatory frameworks, supply-demand imbalances, and ineffective partnerships emerged as critical factors impacting the industry's future. Recommendations to address misalignments include fostering stakeholder collaboration, improving public-private partnerships, and utilizing interactive planning to address systemic issues to enhance the industry's growth potential.

Sscm: A Secured Approach To Supply Chain Management Using Blowfish Optimization, Shitharth Selvarajan, Hariprasath Manoharan, Alaa O. Khadidos, Achyut Shankar, Adil O. Khadidos, Wattana Viriyasitavat, Li Da Xu

Information Technology & Decision Sciences Faculty Publications

This study examines the importance of enterprise information systems that link several corporate organisations to share information about diverse products under high security settings. The primary goal of the proposed strategy is to create a direct link between product demand and production to minimise the impact of rising costs. The research motive to make a connection cannot be resolved without suitable data that shows both quantity and quality in each organisation unit. The suggested method is designed to deliver accurate data to authorised end users while preventing any data exposure to unauthorised users. Security cryptographic keys are utilised to create …

Risk Management Practices In The Aviation Industry: Lessons Learned And Effective Tools… A Mixed Method Approach, Jim W. Marion Jr. Phd, Tracey M. Richardson, Valerie Denney, Carlos Chaves

International Journal of Aviation, Aeronautics, and Aerospace

This paper provides a data-driven approach to apply lessons learned from Project Risk Management in the aviation industry. This is accomplished by performing a qualitative analysis to inform a second-pass quantitative analysis using tools like surveys, word clods and analysis through NVivo and Singular Value Decomposition (SVD). The results of this analysis show that the most important lessons are elements of early identification, rigorous risk identification and analysis and a focus on reducing risks inherent within the aviation history. Furthermore, the analysis yielded the following top tools for risks management within their phases of the project life-cycle: document review, checklists …

From Bushels To Barrels: A Descriptive Analysis Of The U.S. Whiskey Industry, Ryan Murphy

Theses and Dissertations--Agricultural Economics

This thesis provides a comprehensive analysis of the U.S. whiskey industry, emphasizing distilleries' geographic distribution, operational characteristics, and the agricultural landscapes surrounding them. Particular attention is given to the feasibility of U.S. distilleries locally sourcing grains used in production. Grain demand ranges were estimated for the 1,485 distilleries analyzed within this study. Using cropland and yield data from the USDA, local grain availability was approximated for comparison. Results indicate that a distillery's local sourcing feasibility is significantly impacted by its production capacity and geographic location.

Additionally, this research documents the development of an interactive web application designed to evaluate the …