Management Sciences and Quantitative Methods Commons^™

A Quantitative Evaluation Of The Productivity Of The Mercedes-Benz Production System, Derrick Tajuan Shaw

Walden Dissertations and Doctoral Studies

Productivity of automotive manufacturing production systems have been an area of study among researchers since the industrial revolution. Automotive manufacturing production systems that are implemented properly increase productivity in production environments. Researchers have demonstrated that productivity can be improved through modeling the Toyota production system. However, researchers have not established how implementing Mercedes Benz production system (MBPS) impacted Mercedes-Benz cars' productivity between 1999 and 2017. The purpose of this quantitative research study was to examine the effect of implementing the Mercedes-Benz Production System (MBPS). A survey was administered to 35 Mercedes-Benz employees that consisted of operation managers, plant managers, manufacturing …

Emotional And Spiritual Enablers For Building Trust Within Churches For Organizational Effectiveness, Carl D. Wamble

Walden Dissertations and Doctoral Studies

Over the last 3 decades, religious organizations have been embroiled in scandals that

have diminished public trust in the ecclesiastic community.The purpose of this study was

to examine church leaders and members emotional intelligence and spiritual leadership

behavioral characteristics that cultivate trust, and enhance organizational effectiveness,

and establish a baseline database to facilitate perpetuating positive social change. The

theoretical framework for this study used three models: Chathoth Trust Model; the Wei,

Liu and Allen Emotional Intelligence (EI) model, and the Fry Spiritual Leadership

Theory (SL) model. Survey instruments for each model were used to determine

perspectives within the church that …

Surgical Perioperative Leadership: The Association Between Leadership Style And Team Job Satisfaction, Corey Louise Jamison

Walden Dissertations and Doctoral Studies

Abstract

The perioperative operating room (OR) is a highly complex, fast-paced environment where countless transactions must be executed with efficiency, speed, and accuracy, and where mistakes of any kind could lead to adverse patient outcome, injury, or death. The surgeon, as leader of the procedure and the OR team, sets the overall climate of the OR and determines how willing (or unwilling) team members are to speak up about potential errors or unsafe patient conditions. This exploration of the relationship between perioperative surgeon leadership style and OR team member job satisfaction fills a gap unaddressed in the literature using items …

Understanding Coping Strategies And Behaviors Of Employees Affected By Toxic Leadership, Jerry A. Morris, Jr.

Walden Dissertations and Doctoral Studies

Toxic leaders affect nearly half of the U.S. employee base and create environments in which followers, peers, and staff might be less effective due to stress, devaluation, and potential job loss. A multiple case study approach was used to understand what coping strategies employees use to reduce the negative effects of toxic leadership on themselves, other employees, and the overall workplace; and to understand the behaviors that result from these strategies. The purposeful and snowball sample consisted of 29 participants within the United States, ages 30 to 65, who worked within two or more organizations and who either directly experienced …

Employing Persons With Disabilities In Madagascar, Lila Hanitra Ratsifandrihamanana

Walden Dissertations and Doctoral Studies

In Madagascar, the barriers to persons with disabilities' employability are multifaceted and relate to accessibility, funding, attitudes, and policies. Managers lack knowledge on disability and still perceive disabled persons as incompetent and associate them with costly accommodation needs. The purpose of this qualitative case study was to examine the management strategies and leadership styles that managers could use to enhance the employability chances of persons with disabilities. The conceptual framework featured the concepts of empowerment, employability, disability identity, and relevant transformational leadership theories. Semistructured interviews were conducted with 28 managers in private companies, institutions, cooperatives, and organizations in 3 regions …

Capital Financing Strategies Of Small-Scale Contractors In Nigeria, Tony Emeka Anamege

Walden Dissertations and Doctoral Studies

Small-scale contractors in Nigeria, as small business owners, face challenges accessing external sources of capital financing. Inadequate sources of working capital is one of the major reasons for poor business performance and failure. A multiple case study approach was used in this study to explore how small-scale contractors obtained capital financing to grow their businesses. The study population included small-scale contractors in the construction industry in Nigeria. Credit rationing model was chosen as the conceptual framework for the study. Semistructured interviews were used to collect data from 5 participants. Data analysis included thematic coding of the data using qualitative data …

The Evolution Of Private Equity And The Change In General Partner Compensation Terms In The 1980s, Stephen Fraidin, Meredith Foster

Fordham Journal of Corporate & Financial Law

While the business model of private equity has remained largely unchanged since the 1980s, private equity as an industry has undergone a dramatic transformation. In the early 1980s, private equity was both highly profitable and highly controversial. Today, on the other hand, it is an important asset class and its returns are modest. This paper will document both of these changes and identify the several factors that contributed simultaneously to private equity’s declining profitability and to its increasing public acceptance. This paper will also identify another change that private equity underwent in the 1980s, which has been largely ignored: the …

A Structural Equation Model Of Leader–Member Exchange, Employee–Supervisor Relationship, Performance Appraisal, And Career Development, William Joseph Henkel, Al C. Endres

International Journal of Applied Management and Technology

Some employees perceive that supervisors do not accurately reflect employees’ performance or effectively differentiate among employees’ performances during performance appraisals (PAs). Other employees believe the performance feedback they receive is not valuable for supporting their career development (CD). Leader–member exchange (LMX) and the distributive and interactional justice dimensions of organizational justice theories comprised the theoretical frameworks in this study for examining the significance of the relationships among LMX and employee–supervisor relationships (ESRs) and those relationships’ potential influence on employees’ CD through the PA process. Participants consisted of 44 defense contractor employees in the United States. Results from partial least squares …

Study Of The Correlation Between Emotional Intelligence (Ei) And Project Success In Nonprofits, Celene M. Kalivoda

Doctoral Dissertations and Projects

Project managers use both hard and soft skills to manage projects and people. When a project manager lacks the necessary competencies, there is a risk of project failure. The purpose of projects in nonprofit organizations is to increase the efficiencies of the organization or gain additional funding through fundraising, friendraising, and image enhancement efforts. The soft skill of emotional intelligence is linked to enhanced leadership in project management. This quantitative correlation study examined the relationship between the project managers’ emotional intelligence and their nonprofit project success. The analysis determined there is not a significant correlation between project managers’ emotional intelligence …

Strategies For Using Analytics To Improve Human Resource Management, Rosaline Uduak Etukudo

Walden Dissertations and Doctoral Studies

The use of analytics in human resource (HR) management has proven successful in improving company performance by reducing workforce costs, improving the quality of recruitment, improving talent management and employee engagement, and generally improving productivity. The purpose of this qualitative, multiple-case study was to explore how HR managers use analytics to improve company performance using the contextually based human resource theory as the conceptual framework. The target population comprised a purposeful sample of 5 HR managers in Washington DC; the United States; and Lagos, Nigeria, who had experience using analytics for HR management. Data were collected through semistructured interviews using …

The Quality Management Ecosystem For Predictive Maintenance In The Industry 4.0 Era, Sang M. Lee, Donhee Lee, Youn Sung Kim

Department of Management: Faculty Publications

The Industry 4.0 era requires new quality management systems due to the ever increasing complexity of the global business environment and the advent of advanced digital technologies. This study presents new ideas for predictive quality management based on an extensive review of the literature on quality management and five realworld cases of predictive quality management based on new technologies. The results of the study indicate that advanced technology enabled predictive maintenance can be applied in various industries by leveraging big data analytics, smart sensors, artificial intelligence (AI), and platform construction. Such predictive quality management systems can become living ecosystems that …

Born To Take Risk? The Effect Of Ceo Birth Order On Strategic Risk Taking, Robert J. Campbell, Seung-Hwan Jeong, Scott D. Graffin

Department of Management: Faculty Publications

The importance of birth order has been the subject of debate for centuries, and has captured the attention of the general public and researchers alike. Despite this interest, scholars have little understanding of the impact birth order has on CEOs and their strategic decisions. With this in mind, we develop theory that explains how CEO birth order may be associated with strategic risk taking. Drawing from evolutionary theory arguments related to birth order,we theorize that CEO birth order is positively associatedwith strategic risk taking; that is, earlier-born CEOswill take less risk than later-born CEOs. As evolutionary theory proposes that birth …

Employee Performance, Well‐Being, And Differential Effects Of Human Resource Management Subdimensions: Mutual Gains Or Conflicting Outcomes?, Chidiebere Ogbonnaya, Jake G. Messersmith

Department of Management: Faculty Publications

The human resource management (HRM) literature supports the idea that coherent systems of HRM practices can induce attitudinal effects when perceived subjectively by employees. Recently, scholars have proposed that subdimensions of HRM systems exist and account for variance in outcomes. This study explores differential effects of three subdimensions of HRM systems (skill‐, motivation‐, and opportunity‐enhancing HRM practices) on employee innovative behaviors and well‐being. Our predictions are based on the mutual gains perspective, which specifies positive relationships between HRM practices and employee performance, and the conflicting outcomes perspective that links HRM practices to higher job demands and stress. Using data from …

A Game-Theoretic Approach To Share The Costs Of Cooperating Healthcare Networks, Jay M. Lightfoot

Journal of International Technology and Information Management

The growing demand for healthcare services combined with the disarray in the health insurance market in the United States has created a situation where rival health networks are aggressively competing by building duplicate health facilities and providing redundant services in localized geographic regions. Unfortunately, this strategy can reduce the quality of patient care and decrease profits (Kaissi & Charland, 2013). A solution to this problem is for health networks to cooperate and share healthcare equipment, facilities, and personnel. Toward that end, this paper presents a game-theoretic method that can share these costs in a fair, efficient, and repeatable manner.

Group Decision-Making, Edward Cook

Theses and Dissertations

The present work explores improvements in group decision-making. It begins with a practical example using state-of-the-art techniques for a complex, high-risk decision. We show how these techniques can reveal a better alternative. Although we created an improved decision process, decision-makers were apt to protect their own organizations instead of the project. This tendency was reduced over the course of the decision-making process but inspired the first conceptual component of this work.

The first concept describes the “Cost of Conflict” that can arise in a group decision, using game theory to represent the non-cooperative approach and comparing the outcome to the …

The Relationship Between Mindfulness And Leadership: How Mindfulness Practices Affect Leadership Practices, James Van Auken

Antioch University Dissertations & Theses

The aim of this study was to explore and understand the relationship between mindfulness practices and actual leadership practices. This qualitative study utilized narrative inquiry with phenomenological interviewing techniques to explore selective leaders who use mindfulness practices, and see how they used mindfulness in their leadership practice. Sixteen in-depth interviews were conducted and thematic analysis was utilized. Eleven themes were identified with multiple sub- and sub-sub-themes, including: “Personal, Internal Mindfulness Practice,” “Being Mindful Toward Self,” “Being Present with Others,” “Being Present with a Group,” “Mindful Shift of Focus/Attention,” “Emotional Intelligence,” “Buffering of Reactivity,” “Resilience and Recovery,” “Alignment,” “Improved Job Performance,” …

Dynamic Pricing Of Wireless Internet Based On Usage And Stochastically Changing Capacity, Demet Batur, Jennifer K. Ryan, Zhongyuan Zhao, Mehmet C. Vuran

Department of Supply Chain Management and Analytics: Faculty Publications

(1) Problem Definition: Inspired by new developments in dynamic spectrum access, we study the dynamic pricing of wireless Internet access when demand and capacity (bandwidth) are stochastic. (2) Academic / Practical Relevance: The demand for wireless Internet access has increased enormously. However, the spectrum available to wireless service providers is limited. The industry has thus altered conventional license- based spectrum access policies through unlicensed spectrum operations. The additional spectrum obtained through these operations has stochastic capacity. Thus, the pricing of this service by the service provider has novel challenges. The problem considered in this paper is therefore of high practical …

Competency Development And Implementation Among Direct Support Professionals In New York State, Johanna Loporto

Walden Dissertations and Doctoral Studies

Direct support professionals (DSPs) serve an important function in the daily supervision and care of clients with intellectual and developmental disabilities (ID/DD) through standardization of technical, cognitive, and ethical competencies for all DSPs. It is not clear, however, how these DSPs and managers perceive the implementation process and utility of these competencies or whether implementation results in meeting the desired outcomes for clients. Using Donabedian's quality of care model as the foundation, the purpose of this qualitative case study in New York State to understand how DSPs perceived the implementation of the DSP core competencies under the direction of front-line …

Self-Leadership To Servant Leadership: A Metatheoretical Antecedent To Positive Social, Allen Lloyd Carn

Walden Dissertations and Doctoral Studies

A majority of current leadership programs are failing to deliver a comprehensive approach to leadership development by not providing middle and frontline managers the skills to enhance their potential to develop others. In failing to generate a comprehensive system, animosity towards all types of leadership has been festering for over 40 years as first identified by Greenleaf in 1977. The purpose of the study was to establish a link between the theoretical paradigms of servant leadership and self-leadership using the lens of emotional intelligence to generate an integral leadership development framework. The conceptual framework used Goleman et al.'s version of …

Leaders' Perceptions Of The Sexual Misconduct Reporting System In The Military, Catherine Elaine Mincey

Walden Dissertations and Doctoral Studies

There is an unwarranted number of men and women that experience an unwanted sexual contact occurrence while on active duty, that is not reported through the military's sexual harassment or sexual assault system channels. A reporting system that is cumbersome and ineffective may hinder a leader's perception in implementing effective sexual harassment and sexual assault policies and procedures. The purpose of this descriptive multiple case study was to explore the ways a reporting system influenced the decision making processes of leaders and the importance of a fluent information flow through communication channels regarding the reporting system for sexual misconduct within …

Recognizing And Anticipating Stress Related Complacent Behavior In Manufacturing Industries, Ricardo Alberto Pineda

Walden Dissertations and Doctoral Studies

Numerous safety studies suggest that stress complacency related accidents in manufacturing industries continue to cause injuries or fatalities because of the absence of emotional resources for leaders, who are unable to prevent accidents when these conditions exist. Leaders of the manufactory industries may not have the appropriate emotional measures which are significant to recognize employees' underlying complacent behavior. The purpose of this quantitative correlational study was to evaluate the relationship between leaders' emotional intelligence resources and their ability to manage to prevent injuries and fatalities in the workplace. The research questions address key traits of emotional intelligence regarding emotional perceptions …

Frontline Managers' Perceptions And Lived Experiences In The Execution Of Diversity Management Programs, James O. Rodgers

Walden Dissertations and Doctoral Studies

For over 30 years, organizations have engaged in programs to address the growing presence of diverse populations in their ranks, and researchers have attempted to identify and quantify a link between diversity and enterprise performance. The problem was a lack of understanding of how organizations benefit from increased diversity and the role of frontline managers in that process. The purpose of this phenomenological study was to address the research question aimed at the perceptions and lived experiences of frontline managers and to gain insights about how they are navigating the challenges of increased diversity to enhance their ability to produce …

Senior-Level African American Women, Underrepresentation, And Career Decision-Making, Marquita Barron

Walden Dissertations and Doctoral Studies

In 2015, 0.2% of African American women were in chief executive officer (CEO) roles and 1.2% were in executive or senior-level roles within a 500 Standard & Poor's (S&P) organization. African American women's lived experiences are underutilized by organizational and human resources (HR) leaders in the development and implementation of recruitment, talent development, diversity and inclusion, and succession planning strategies. The purpose of this qualitative phenomenological study was to understand lived experiences regarding career advancement decision-making strategies for senior-level African American women. The conceptual framework used was social cognitive career theory (SCCT), which addresses the 'what' and 'how' of career …

Work Engagement, Job Satisfaction, And Nurse Turnover Intention, Yolanda Marie Edwards-Dandridge

Walden Dissertations and Doctoral Studies

In the United States, the high turnover rate of registered nurses and indications of a future shortage of registered nurses is detrimental to healthcare organizations. The purpose of this correlational study was to examine whether, in hospitals, work engagement and job satisfaction predicted registered nurse turnover intention. The theoretical framework was Fishbein and Ajzen's theory of reasoned action. Probability sampling was used to identify 155 participants, all full-time registered nurses with 2 or more years of employment in New York hospitals. Data, obtained from surveys, were analyzed via multiple linear regression. The results revealed that only job satisfaction predicted turnover …

Involving Patient/Family Advisors And Advisory Councils With Patient And Family Engagement, Cortney D. Forward

Walden Dissertations and Doctoral Studies

Health care consumers are under-represented in literature when defining patient and family engagement. The proportion of people living longer is rapidly growing. Future research is needed to evaluate which strategies of patient and family engagement are most useful in real-world health care settings for patient and families. The purpose of this study was to describe the lived experiences of patient/family advisors working within patient family advisory councils at an academic medical center in the Midwestern United States. The conceptual framework is based on Greenleaf's servant leadership and Bass's transformational leadership. The research questions examined how patient/family advisors describe patient and …

A Study Of Women, Their Careers, Mentoring, And The Barriers In Management, Latayna Jackson

Walden Dissertations and Doctoral Studies

Women all across the United States who work for public housing authorities greatly desire to have more career advancement opportunities. As the number of women in the workforce and moving into management positions continues to increase yearly, current cross-gender mentorship programs, even if available are often outdated and unresponsive to the demographic change. This study focused on women's careers, mentoring, and the barriers to their career progression. The purpose of this qualitative case study was to explore participant perceptions perception of mentoring and its effects on career advancement for women who work in public housing management to open a deeper …

Strategies Small Business Owners Use To Remain Sustainable, Desire Luamba

Walden Dissertations and Doctoral Studies

In the United States, 41% of small retail businesses fail to succeed for longer than 5 years. The purpose of this multiple case study was to explore strategies small retail business owners used to remain sustainable for more than 5 years. The conceptual framework that grounded this study was Schumpeter's innovation theory. The sample size of this research included 4 successful retail business owners located in the southeastern region of the United States who have successfully started and managed their business activities for more than 5 years. Data were collected using semistructured face-to-face interviews with successful owners of small retail …

Strategies For Small Business Sustainability, Victor K. Adoukonou

Walden Dissertations and Doctoral Studies

Small businesses represent more than 99% of all employers in the United States, but more than 50% of small businesses have failed before 5 years. Climate change, digitization, and social media contribute to a paradigm shift in consumers' habits, as more consumers have become environmentally and social justice conscious. Business leaders who are unable to follow the consumers' trends and changes of habit may not succeed in sustaining their businesses. The purpose of this multiple case study was to explore strategies owners of small businesses in the District of Columbia use to sustain their businesses for longer than 5 years …

Decreasing Voluntary Employee Turnover In The Hospitality Industry, Andrew Anderson

Walden Dissertations and Doctoral Studies

The purpose of this qualitative multiple case study was to explore the strategies general managers of full-service hotels used to reduce voluntary frontline employee turnover. The conceptual framework for this study was Herzberg's motivation-hygiene theory. The 3 participants were hotel general managers in the midwestern region of the United States. Data were collected through semistructured interviews with 3 purposefully selected hotel general managers and by reviewing company documents. Data analysis consisted of gathering the data, coding for emergent themes, compiling the data into common codes, organizing the data into themes, interpreting the meaning, and reporting the themes. Four themes emerged …

Workplace Toxicity, Leadership Behaviors, And Leadership Strategies, Titin S. Atmadja

Walden Dissertations and Doctoral Studies

Workplace toxicity may negatively influence the well-being and work performance of employees. Best practices of successful leadership approaches and behaviors have been unidentified when addressing low-toxicity work environments. The purpose of this qualitative narrative case study was to develop a deeper understanding of how leaders selected and applied specific leadership strategies and behaviors in nontoxic workplace environments. Data were collected from 10 participants in New Hampshire using a purposive sampling technique and semistructured interviews based on Alvarado's triangular model of workplace toxicity. This study was structured using a narrative approach to explore ways positive leaders practically implemented styles and behaviors …