Management Sciences and Quantitative Methods Commons^™

Forecasting Aviation Carbon Emissions With Tree-Based Machine Learning: A Case Study Of Turkish Airlines Operational Data, Demet Dağlı Phd, Ednan Ayvaz Phd

International Journal of Aviation, Aeronautics, and Aerospace

The global aviation industry plays a critical role in economic development and international connectivity. However, it also contributes significantly to environmental challenges, particularly through fuel consumption and carbon emissions. The aviation sector is responsible for approximately 1–2% of global CO₂ emissions, and its environmental impact is expected to increase substantially by 2050. This study proposes a machine learning (ML)-based decision support framework to forecast carbon emissions in the airline sector. Using Turkish Airlines’ quarterly operational data from 2008 to 2023, Decision Trees, Random Forest, XGBoost, and Extra Trees models were applied to predict carbon emissions. Key variables include revenue passenger …

The Importance Of Leader-Member Exchange And Psychological Contracts In Highly Qualified Researchers, Robin L. Ingerick Dba

Theses & Dissertations

This study examined the significance of the relationship between leader-member exchange (LMX) and psychological contracts in United States-based research organizations. When the organization-manager-employee relationship deteriorates, psychological contract breaches can occur, negatively affecting employee outcomes and the organization's financial success and stability. Existing knowledge highlights several factors that influence relationships, including reciprocated treatment, work behaviors and reactions, trust, professional respect, affect, mutual interaction, work autonomy, communication, job satisfaction, and fulfillment. The study sought to determine to what extent is there a predictive relationship between LMX and psychological contracts (employee obligations, employer obligations, fulfillment, and contract transitions) of highly qualified United States-based …

The Impact Of The Covid-19 Pandemic On National Hockey League Fan Attendance, Ramon E. Rivera

Electronic Theses, Projects, and Dissertations

The COVID-19 pandemic struck swiftly around the world, causing several societal functions and normalcies to adapt or shut down completely. This culminating project explores the effects of COVID-19 on arena fan attendance of the National Hockey League (NHL). This project was guided by the following three research questions: Q1 – How did the NHL arena closures affect fan attendance during the COVID-19 pandemic? Q2 – What factors influenced NHL fan arena attendance before the start of the COVID-19 pandemic? Q3 – What factors impacted the NHL arena fan attendance after the conclusion of the COVID-19 pandemic? An empirical model developed …

Feedback Strategies In The Market With Uncertainties, Mustapha Nyenye Issah

Graduate Theses and Dissertations (2019 - present)

This paper explores how established firms use strategic advertising to deter new competitors in uncertain markets. Specifically, it models a situation where market demand evolves unpredictably - captured by the CKLS stochastic process, and the incumbent firm may be either strong or weak, a fact hidden from potential entrants. For a company already in the market, advertising is not just about driving immediate sales, it is a strategic tool to project an image of strength and deter potential new competitors. On the other side, a business thinking about entering that market faces a high-stakes, irreversible decision. It will typically hold …

Does Employees’ Meaningfulness Of Work Mediate The Link Between Their Cognitive Diversity And Creative Process Engagement?, Mohammad Tamzid Hossain, Sabrin Sultana, Salma Begum, Md. Sahidur Rahman, Md. Aftab Uddin

Management Dynamics

This study aims to investigate how employees' cognitive diversity affects their creative process engagement, with a focus on the role of their meaningfulness of work as a mediator in this connection. A survey was used with a quantitative method to collect responses from 207 employees of small, medium, and large service and manufacturing businesses in Bangladesh that were registered with the Chittagong Chamber of Commerce and Industry. The collected data were then analyzed using Smart PLS 4 to evaluate the hypotheses and examine the mediating effect of the study. The findings reveal that employees’ cognitive diversity has a significant impact …

Rethinking Schedule Quality Risk Assessment, Michael E. Oliver, Patrick T. Rodjom

Beyond the Project Horizon: Journal of the Center for Project Management Innovation

Critical Path Method schedule reliability is dependent on exhibition of specific qualities. Failure to exhibit these qualities (i.e., schedule defects) increases project risk exposure. Although current schedule quality assessment methods provide diagnostic remediation insights, they do not provide a meaningful singular assessment value that characterizes the nature and magnitude of schedule quality risk nor do they enable parity when comparing schedule quality across multiple schedules of disparate size (e.g., number of tasks) or complexity (e.g., number of concurrent paths, degree of merge bias). This study employed a design science research approach to address current schedule quality assessment practice dilemmas through …

Social Media Marketing And Business Performance Of Small And Medium Fashion Enterprises In Tanzania: The Moderating Role Of Social Media Strategic Capabilities, Pamela Kishimbo, Juma James Masele, Dev Jani

Business Management Review

This study examines the influence of social media marketing (SMM) on the business performance of small and medium fashion enterprises (SMFEs) in Tanzania, with social media strategic capabilities (SMSCs) as a moderating variable in this relationship. The study is grounded in the Uses and Gratification Theory (UGT) and Resource-Based View (RBV). The study used a cross-sectional survey design, collecting data from 397 SMFEs through structured questionnaires. Data were analysed using descriptive statistics and structural equation modelling (SEM). The findings revealed a significant positive relationship between SMM and the business performance of SMFEs in Tanzania. Furthermore, the findings show that SMSCs …

Existing Precast Company Condition In Indonesia With Five Innovation Processes For Continuous Improvement, Ranti Hidayawanti, Vincent Gasperz

Journal of Project Management & Construction

It is revealed that Indonesia’s Innovation in 2021 is ranked 87th out of 132 countries based on the Global World Index. It is a two-place drop from 2020 where Indonesia was previously ranked 85th. The sectors that appear to have the lowest innovation scores are the business progress sector, human development and research, scientific output, and creative output. This innovation rank indicates that business people in general, including in the precast concrete business sector in Indonesia, have not made good innovations in working on and maximizing their market potential and result in the weak competitiveness of domestic companies with foreign …

Investigating The Relationship Between Noun Classes And Plant Folk Taxonomy In Chasu Language Of Kilimanjaro Region In Tanzania, Peter Rabson Mziray

Journal of Humanities and Social Sciences

The current study investigates the relationship between noun classes and plant folk taxonomy in Chasu (G 22). The study focuses on two objectives: the first objective is to describe the plant folk taxonomy in Chasu and the second objective is to determine the relationship between noun classes and plant folk taxonomy in Chasu. Data were collected from rural villages in Same and Mwanga districts by using free listing, field interviews (jungle-walk-and-identify), and written texts containing Chasu plant names. The findings reveal that Chasu folk taxonomy reflects different ethnobotanical categories; including a unique beginner which is mmea/mimea ‘plant(s)’, and three life …

Does A Ceo Turnover Lead To A Cfo Turnover? Evidence From Voluntary And Forced Turnover, Bakhtear Talukdar, Sabur Mollah, Suchismita Mishra, Junhong Yang

Management Faculty Publications

The role of CFO has become increasingly important since the enactment of SOX 2002. The existing literature suggests that CFOs tend to leave office within 6 to 12 months of a CEO’s departure, but studies addressing whether forced and voluntary turnover behave differently are unexplored. There is also no attempt to explore whether financial performance or institutional shareholding play moderating roles in mitigating successive CFO and CEO turnovers. These scholars find that forced (voluntary) CEO turnover has a higher significant marginal effect on forced (voluntary) CFO turnover. They also find that, in general, higher financial performance and institutional ownership play …

Is Donation Funding A Dilemma For Microfinance Institutions?, Hamid Uddin, Masnun Al Mahi, Shabiha Akter, Sabur Mollah, Jia Liu

Management Faculty Publications

Microfinance institutions (MFIs) play critical roles in providing financial access to low-income communities worldwide. Yet, reliance on donation funding in the operations poses fundamental challenges to their long-term sustainability. These scholars argue that this dependence creates an unclear agency relationship between donors (principal) – providing cost-free funds – and the MFI managers (agent), heightening moral hazard concerns. Also, due to the nature of the business model, MFIs’ operating leverage increases as they increasingly expand lending operations with more cost-free donation funds. Based on a global dataset of 2653 MFIs across 119 countries over 20 years, they find that greater reliance …

Enabling Coercive Drivers With Green Supply Chain Management Practices To Gain Performance Nexus Through External Collaboration And Monitoring, Aamir Rashid, Rizwana Rasheed

Publications and Research

Businesses primarily provide products or services, expand operations, and generate profits. However, they frequently disregard the environmental and economic consequences of their actions as they strive for profitability and growth. Consequently, the main objective of this research was to examine the impact of a multifaceted supply chain function on performance. Data were collected from 415 respondents employed in various manufacturing companies within a developing economy. The hypotheses were evaluated using Structural Equation Modeling (SEM) through Smart PLS. The findings discovered that ten of the thirteen hypotheses tested were supported, while three were not. Coercive drivers were observed to significantly influence …

Sentiment Analysis Of Public Commentary On U.S. Farm Bills, Frank Tenkorang, Fletcher Ziwoya

Mountain Plains Business Conference

This study applies sentiment analysis to public commentary on U.S. farm bills to assess patterns of support and opposition. Using Reddit posts from relevant subreddits, we employed two natural language processing models, VADER and RoBERTa, to evaluate sentiment over time. While both models yielded differing sentiment distributions, they revealed increased public engagement during farm bill years, particularly in 2018. Most sentiments were neutral, but negative opinions outweighed positive ones. Posts with stronger sentiments tended to attract more user interaction, especially controversial ones. These findings highlight the polarized yet active public discourse surrounding agricultural policy and the potential for data-driven policy …

Click Or Skip? How Ad Format And Disclosure Shape Engagement And Purchase Intention, Emily M. Burke

Student Publications

As digital marketing continues to be the dominant channel for consumer engagement, understanding the factors that influence ad effectiveness is increasingly important. This study examined how advertisement format (image vs. video) and sponsorship disclosure (non-sponsored vs. sponsored) influence engagement and purchase intention among college students. Using a 2 x 2 experimental design within an online survey, 88 participants viewed one of four real social media ads and completed measures of engagement and purchase intention. Multiple regression results showed that video ads produced higher engagement and purchase intention than static image ads, whereas sponsored ads led to lower engagement and purchase …

On Modeling Of Multiplicative Bias Factor For Multivariate Degradation Data, Bingxin Yan, Qiuzhuang Sun, Zhisheng Ye

Research Collection College of Integrative Studies

Multivariate degradation data are increasingly common due to advances in sensor technology. They provide rich information for reliability analysis and remaining useful life (RUL) prediction. The multivariate measurement typically contains actual degradation of multiple performance characteristics (PCs) and measurement errors. The multiple PCs often have different physical meanings with different orders of magnitude, making the associated measurement errors vary in the orders of magnitude as well. It is highly desirable to have a parsimonious model accounting for the possible correlation in degradation measurements, so that more flexibility can be reserved for modeling the actual multivariate degradation. This study proposes a …

Digital Leadership And Literacy As Strategic Levers For Employee Outcomes In Pakistan's Telecommunication Sector, Saman Javed, Shaista Nayyar

Business Review

Digitalizing operations is essential for gaining and maintaining competitive advantage, driving product and process innovations, and ensuring effective decision-making. The performance and engagement of today’s workforce are also contingent upon its capability to handle digital technologies. Here, the digital prowess of the leaders plays a cardinal role in the digitalization process. Keeping this in mind, this research aims to determine the impact of digital leadership on employees’ digital literacy, and their subsequent effect on key employee outcomes like engagement and performance in the telecom sector of Pakistan. Data was collected from 369 telecom workers employed at the three major Pakistani …

Impact Of Exchange Traded Funds (Etf) Holdings On Retail Investors’ Mutual Fund Portfolios Performance, Arunachalam R Mr

Theses and Dissertations

As evidenced by the practices passed down through generations the importance of savings and investments is well established in Indian culture. Indian investors consider investment as an essential commitment to financial sustainability and safeguarding dependents. Indians implement investment strategies during their working years to ensure long term financial security and support for future generations.

These cultural practices support the foundation of personal finance in India and well established financial theories (MPT, CAPM and EMH) guide optimising investment outcomes (SEBI, 2020). The effects of inflation and increased life expectancy made Indian investors aware of the need for a substantial financial corpus …

Three Essays On Entrepreneurial Orientation And Competitive Repertoire, Gang Fan

Open Access Theses & Dissertations

While scholars confirm the positive relationship between entrepreneurial orientation (EO) and firm performance with meta-analyses, the mixed findings with widespread effect sizes imply that this critical relationship in entrepreneurship literature deserves further inspection. In this three-essay dissertation, I integrate the entrepreneurial orientation literature with the competitive repertoire literature. Specifically, in essay 1, I develop a theoretical framework of EO, competitive repertoire, and firm performance through the lens of capability theory. In the second essay, I examine the moderating role of competitive pressure on the EO-competitive repertoire relationship with a sample of all U.S.-listed firms. Finally, I articulate and examine how …

Signals Of Trust: How Privacy Disclosures And Public Responses Drive User Behavior In Digital Markets, Jose Pius Nedumkallel

All Dissertations

This dissertation examines how data privacy practices and complaint response strategies influence user behavior and market outcomes in digital marketplaces. The first study analyzes the impact of Google Play’s Data Safety Label, launched in April 2022 to standardize data collection, third-party sharing, and security disclosures. Grounded in signaling and prospect theories, the label is treated as a compound signal users interpret holistically. A difference-in-differences analysis of 23,877 top Android apps over two years shows that disclosures increase user app adoption. Internal data collection boosts adoption, while third-party sharing reduces it, reflecting behavioral loss aversion. Security disclosures moderate these effects by …

Volatility Spillover From Largest Muslim Countries: Determinant From Palestine-Israel War, M. Fathur Rahman

International Journal of Islamic Economics and Business Sustainability

Background: This study investigates how sentiment related to the Palestine–Israel conflict influences volatility spillovers among selected Islamic equity markets. Methods – Weekly data on Islamic stock indices from seven major Muslim-majority countries (Indonesia, Nigeria, India, Pakistan, Bangladesh, and Turkey) are collected for the period 2013W1 through 2025W21. Geopolitical risk sentiment regarding the Palestine–Israel conflict is proxied by BlackRock’s conflict sentiment indicator. Volatility spillovers are measured via a Time-Varying Parameter VAR (TVP-VAR) joint connectedness framework. An Autoregressive Distributed Lag (ARDL) approach is then employed to assess the short-run and long-run impact of conflict sentiment (and energy price controls) on the TCI …

Fostering Innovation At Work: Leadership Strategies For Motivating Innovative Work Behavior Across Generations Within The Christian Higher Education Environment, Sarah Clark

Doctor of Strategic Leadership (DSL) Capstone Abstracts

Project Type

Organizational Consulting Project, Organizational Design or Change, Seminar or Workshop

Project Overview

This capstone project involved the design, facilitation, and evaluation of a strategic leadership workshop developed for mid to senior-level enrollment leaders at Southeastern University. Grounded in Self-Determination Theory (SDT), Innovative Work Behavior (IWB), and Transformational Leadership, the workshop offered a diagnostic and developmental experience designed to motivate innovation across generational teams within a Christian higher education setting. The workshop was structured to transition from research-based theory to data-informed strategy, helping leaders translate organizational insights into actionable plans.

Project Themes

Core themes included intrinsic and extrinsic motivation, …

Research On Credit Card Transaction Risk Prediction Model Based On Multi-Source Data Fusion And Its Application, Ziang Qi

Harrisburg University Other Works

In this paper, the credit card risk control and early warning model is constructed to predict and control the credit card risk by fusing multi-source data through data mining technology. After analyzing the theoretical application of XGBoost algorithm on credit card transaction risk, its model parameters are optimized by particle swarm algorithm to construct PSO-XGBoost credit card transaction risk prediction model. The credit card transaction risk prediction performance of the PSO-XGBoost model is verified and applied to the abnormal transaction risk assessment of Bank A. The AUC value, accuracy, F1 value, precision rate, and recall rate of the PSO-XGBoost model …

The Wise Leader, Jill R. Risner

University Faculty Publications and Creative Works

No abstract provided.

Orchestrating Complexity: The Art Of Virtual Leadership In System Modelling, Vijay Kumar Sonawane, Bipllab Roy, Purnendu Bikash Acharjee, Indu Pv

Northeast Journal of Complex Systems (NEJCS)

This paper explores the dynamics of virtual leadership within global remote work environments, focusing on the application of complex system modelling to understand and enhance leadership efficacy. The application of computational modelling has been a regular feature in economics, science and technology fields, however its application in virtual leadership with linkage to sport leadership appears to be a novel concept. Adopting a multidisciplinary approach, this paper incorporates Game Theory as a conceptual framework to make the leadership model more relevant and applicable that can offer simpler understanding of complex play of leadership drivers. The model incorporates five key leadership dimensional …

Corporate Climate Risk Governance And Environmental Innovation, Tanvir Hamim, Sabur Mollah

Management Faculty Publications

The existing body of literature with regard to climate-oriented governance focuses on carbon disclosure and climate change commitments, with a notable omission of an essential aspect of sustainable business practices and decarbonization, that is, environmental innovation. In this study, Hamim and Mollah examine the effect of climate risk governance on firm-level environmental innovation. Based on a panel of 4378 firm-year observations from the nonfinancial S&P 500 components over the period of 2011–2021, they provide novel empirical evidence that corporate climate risk governance is positively associated with environmental innovation. Firms with strong climate risk governance appear to engage more in environment-friendly …

Colaboración Interdisciplinaria: Tablero De Control Para Una Institución Politécnica R01 En Los Ee. Uu. [Libro], Cristo Leon Ph.D., Victor Hugo Guzmán Zarate Ph.D.

STEM for Success Showcase

Introducción
En el ámbito académico, la colaboración interdisciplinaria emerge como un imperativo estratégico y un desafío multifacético. Este estudio tiene un enfoque eminentemente práctico y busca diseñar y aplicar una herramienta específica —un tablero de control interactivo— para facilitar y mejorar la colaboración interdisciplinaria en un entorno académico real. La complejidad inherente a este desafío se refleja tanto en el dinamismo del ambiente investigativo como en la falta de definiciones operacionales cohesivas que faciliten la evaluación y visualización de la colaboración interdisciplinaria. Para abordar estos desafíos, el presente estudio se llevó a cabo en la Facultad de Ciencias y Artes …

Effects Of Financial Literacy Education Intervention On Loan Borrowing And Debt Management Of Undergraduate Students In The Southeastern U.S.: An Experimental Investigation, Clement Yeboah

Dissertations

This mixed methods experimental pretest-posttest between-groups effect study examined the causal effects of financial literacy education on loan borrowing and debt management behaviors of undergraduate students in the southeast of the United States. Loan borrowing and debt management behaviors of undergraduate students are understudied. Therefore, this study aimed to fill the gap in the literature about experimental investigations of financial education interventions for university students and provided evidence-based recommendations for improving financial literacy programs in higher education. The study is theoretically grounded on the lens of Behavioral Economics, Planned Behavior, and Social Cognitive. This explanatory sequential mixed method study employed …

Challenges The Sporting Industry Faced During Covid-19 On Fan Attendance: The Case Of The National Basketball Association, Marlon Long

Electronic Theses, Projects, and Dissertations

This culminating experience project investigates the challenges the sporting industry faced during the COVID-19 pandemic, with a focused look at the National Basketball Association. The research questions are: (Q1) How did the NBA arena shutdowns impact fan attendance for each team during the COVID-19 pandemic? (Q2) What factors influenced NBA arena attendance before the COVID-19 shutdowns? (Q3) What factors influenced NBA arena attendance after the COVID-19 shutdown? The data collected includes all 30 NBA teams from 2019 through the 2024 seasons. The research questions were analyzed using multilinear regression analysis and comparison of attendance data over 6 seasons including the …

Understanding Household Financial Stability: Examining The Effects Of Inflation And Income, Cyndy E. Gutierrez-Fierros

Electronic Theses, Projects, and Dissertations

This study aims to investigate the impact of inflation on US household financial stability from 2013 to 2023. As inflation rises, individuals’ purchasing power erodes leading to influence economic behaviors. Behaviors such as spending, saving, and borrowing should be a priority concern in the US economy. Results of this study reveal that inflation does not affect financial well-being and its direct impact on household stability is statistically weak. Regression testing shows that income emerges as the most significant factor. Most noticeably income influences savings and debt management in a positive way. As per these results, economic policies should be focused …

Reframing Rudeness: Exploring Positive Reappraisal As A Pathway From Customer Incivility To Self-Efficacy, Justin S. Boyd

Graduate Theses and Dissertations (2019 - present)

Customer incivility is a persistent challenge for front-line employees (FLEs), often leading to adverse workplace outcomes. This research examined whether positive reappraisal can transform incivility into a source of growth. Grounded in Social Cognitive Theory, the research explored how positive reappraisal mediates the relationship between customer incivility and two key forms of self-efficacy—regulatory emotional and workplace social—ultimately influencing job satisfaction. The moderating roles of perceived organizational support and trait mindfulness were also investigated.

A cross-sectional survey of 296 FLEs was analyzed using partial least squares structural equation modeling (PLS-SEM). More specifically, the results confirmed customer incivility positively predicts positive reappraisal. …