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Articles 1 - 30 of 526
Full-Text Articles in Business
Key Factors Influencing Job Satisfaction Among Academic Staff In The University, Victor Amadi Stephen
Key Factors Influencing Job Satisfaction Among Academic Staff In The University, Victor Amadi Stephen
School of Rehabilitation Services & Counseling Faculty Publications and Presentations
Job satisfaction (JS) undoubtedly impacts significantly on the productive capacity and general well-being of academic staff within universities. Poor JS affects not only individual performance but also broader institutional goals and may culminate in a decline in staff morale, disloyalty, constant labor migration and unending industrial actions by labor unions within the university. Enhancing job satisfaction can improve staff’s quality of service, staff retention, productivity, and the overall academic quality of the institutions. This study reviews factors associated with job satisfaction among academic staff in universities, and how these factors independently contribute to overall job satisfaction. This study draws on …
Distance And Preference For Full Vs. Shared Control: The Moderating Role Of Decision-Maker Self-Construal, Hyeyoon Jung, Peter Magnusson, Stanford A. Westjohn, Yi Peng, Douglas Dow
Distance And Preference For Full Vs. Shared Control: The Moderating Role Of Decision-Maker Self-Construal, Hyeyoon Jung, Peter Magnusson, Stanford A. Westjohn, Yi Peng, Douglas Dow
Marketing Faculty Publications and Presentations
Previous research on the impact of distance on the choice between full vs. shared control international market entry has produced inconsistent results. The authors suggest that the characteristics of the decision-maker may be an important boundary condition, which helps explain this inconsistency. Specifically, the authors examine how differences in decision-maker self-construal influence the effects of distance on entry mode decisions. To investigate the phenomenon, the authors use multiple methods to conduct three separate studies, including two experiments and a meta-analysis. The results offer consistent evidence that the distance-entry mode relationship is stronger for managers with an independent self-construal versus interdependent …
Ecolabel Persuasion Effect Across Cultures: A Comprehensive Meta-Analysis, Franklin Velasco, Omar S. Itani, Paul Cajina
Ecolabel Persuasion Effect Across Cultures: A Comprehensive Meta-Analysis, Franklin Velasco, Omar S. Itani, Paul Cajina
Marketing Faculty Publications and Presentations
Purpose: Companies around the world have included ecolabels as a marketing strategy to convince consumers to choose products with lower environmental impact. However, the literature lacks a consensus on the effectiveness of ecolabels in persuading consumers to choose green products. The present meta-analysis addresses this gap by, first, evaluating the net persuasion effect of using ecolabels and, second, investigating the role of cultural orientations, operationalized at the country level, in this effect.
Methodology: This cross-cultural meta-analysis analyzed data from 26,116 consumers across 18 countries, encompassing 75 papers published between 1995 and 2023. Univariate and meta-regression analyses were utilized.
Findings: …
Felt Something, Hence It Works: Merely Adding A Sensory Signal To A Product Improves Objective Measures Of Product Efficacy And Product Evaluations, Dan King, Sumitra Auschaitrakul, Yanfen (Cindy) You
Felt Something, Hence It Works: Merely Adding A Sensory Signal To A Product Improves Objective Measures Of Product Efficacy And Product Evaluations, Dan King, Sumitra Auschaitrakul, Yanfen (Cindy) You
Marketing Faculty Publications and Presentations
Product efficacy is an important driver of product evaluation and product usage. This research examines how marketers can improve perceived and actual product efficacy. Given the managerial ease of adjusting product design, we demonstrate that adding a sensory signal (e.g., tingling, cooling, fizzing) to a product that promises positive outcomes would improve product evaluations and actual product efficacy. In five studies (and two additional studies reported in the Web Appendix), we show that sensory signaling (vs. nonsignaling) products elicit actual product choice and improve product evaluations, repurchase likelihood, recommendation likelihood, as well as objective measures of product efficacy (such as …
Chatgpt On Chatgpt: An Exploratory Analysis Of Its Performance In The Public Sector Workplace, Jieshu Wang, Elif Kiran, S. R. Aurora, Michael Simeone, Jose Lobo
Chatgpt On Chatgpt: An Exploratory Analysis Of Its Performance In The Public Sector Workplace, Jieshu Wang, Elif Kiran, S. R. Aurora, Michael Simeone, Jose Lobo
Management Faculty Publications and Presentations
This study explores the impact of Generative Artificial Intelligence (GenAI), in particular, ChatGPT, on the public sector workforce in the United States, focusing on task replacement, assistance potential, and the evolving landscape of skills. Utilizing GPT-4 to evaluate 1,022 core tasks across 51 public sector occupations, we provide an exploratory analysis of the roles susceptible to ChatGPT automation and those in which ChatGPT can augment human efforts. Our findings reveal that while 63% of tasks are resistant to ChatGPT replacement, primarily due to their requirement for physical presence, emotional intelligence, and complex decision-making, tasks that are routine, rule-based, and involving …
The Effect Of Empathetic Response And Consumers’ Narcissism In Voice-Based Artificial Intelligence, Atieh Poushneh, Arturo Z. Vasquez-Parraga, Richard S. Gearhart
The Effect Of Empathetic Response And Consumers’ Narcissism In Voice-Based Artificial Intelligence, Atieh Poushneh, Arturo Z. Vasquez-Parraga, Richard S. Gearhart
Marketing Faculty Publications and Presentations
Voice-based artificial intelligence, or voice AI, is becoming more prevalent in consumers' daily transactions. Utilizing the perception-action model of empathy, this study aims to understand the holistic nature of empathetic responses in voice AI and how this technology, when rendered empathetic, can affect consumers' attention to auditory information (perceived attention) and auditory information exploration, by reaching expected outcomes of the interactive process, consumer satisfaction, and consumers' willingness to use voice AI. The results of two pretests and two experiments explain the effect of empathetic response in voice AI on consumers' perceived attention and its subsequent effect on consumers' auditory information …
The Dark Side Of Competition In Developing Economies: Evidence From Closely Held Smes, Siamak Javadi, Mark Kroll, Yu Liu
The Dark Side Of Competition In Developing Economies: Evidence From Closely Held Smes, Siamak Javadi, Mark Kroll, Yu Liu
Finance Faculty Publications and Presentations
This paper investigates how product market competition affects the performance of closely held small and medium enterprises (SMEs) in developing economies. In contrast to prior findings that focus on large publicly traded companies in developed economies, we find that market competition has a negative effect on firm performance. Our findings are robust to different measures of competition and firm performance and survive after addressing endogeneity issues. We provide evidence that the adverse effect of competition is channeled through increased corruption. Our findings further suggest that firms respond to competition by attempting to acquire more financial resources and government support, adopt …
Credit Risk Correlation And The Cost Of Bank Loans, Siamak Javadi, Theophilus T. Osah
Credit Risk Correlation And The Cost Of Bank Loans, Siamak Javadi, Theophilus T. Osah
Finance Faculty Publications and Presentations
Using several approaches to compute firms’ credit risk correlation, we provide robust empirical evidence that lenders charge higher loan spreads to borrowers with higher credit risk correlation. Consistent with the theoretical literature, we find that the credit risk correlation effect is concentrated in investment-grade firms, driven by tightening lending conditions, and more pronounced for firms with higher rollover risk. We also show that banks whose borrowers have higher average credit risk correlation, have greater default risk themselves. Overall, our results indicate that banks view credit risk correlation as an important risk factor.
Digital Transformation's Impact On Innovation In Private Enterprises: Evidence From China, Li Chen, Ruixiang Tu, Boxuan Huang, Haiyan Zhou, Yumei Wu
Digital Transformation's Impact On Innovation In Private Enterprises: Evidence From China, Li Chen, Ruixiang Tu, Boxuan Huang, Haiyan Zhou, Yumei Wu
School of Accountancy Faculty Publications and Presentations
In the digital economy era, the pathways of digital transformation and intelligent development have emerged as crucial avenues for enterprises’ high-quality development. Focusing on listed private enterprises from 2011 to 2020, this study uses text mining to extract keywords related to digital transformation, as disclosed in annual reports. We construct a digital transformation index and empirically examine its impact on enterprise innovation and innovation incentive policies’ synergistic effects. The results demonstrate that digital transformation significantly promotes innovation in private enterprises, with a more pronounced catalytic effect in economically developed regions characterised by higher levels of the digital economy and larger …
Exploring The Antecedents Of Green Human Resource Management: A Path Dependence Perspective, Mengwei Li, Javier Martínez-Del-Río, Pingshu Li, James P. Guthrie
Exploring The Antecedents Of Green Human Resource Management: A Path Dependence Perspective, Mengwei Li, Javier Martínez-Del-Río, Pingshu Li, James P. Guthrie
Management Faculty Publications and Presentations
Green HRM (GHRM) delineates organizations’ efforts to address environmental concerns. However, the current research has not thoroughly investigated the antecedents of GHRM. Moreover, the internal structure of GHRM remains unclear, further limiting our understanding of firms’ different approaches to GHRM adoption. Using a sample of Spanish firms, our first study revealed GHRM to be a two-dimensional construct, with one bundle of practices emphasizing employer branding and another bundle emphasizing employee green performance. In our second study, we draw upon path dependence theory to examine the relationship between the use of high-performance work systems (HPWS) and GHRM adoption using a sample …
The Role Of E-Participation, Human Capital, And Corruption-Free On Environmental Performance, Mohammad I. Merhi, Punit Ahluwalia
The Role Of E-Participation, Human Capital, And Corruption-Free On Environmental Performance, Mohammad I. Merhi, Punit Ahluwalia
Information Systems Faculty Publications and Presentations
There are many concerns at the global level about environmental performance. The United Nations has created a framework for measuring national development goals that enable environmental sustainability. This paper examines the relationships between technological and social factors as enablers of environmental performance and draws from technological determinism and human agency paradigms. It fills an important gap in the literature by empirically examining the hypothesized relationships. The specific examined factors are online service (maturity and quality), IT infrastructure, e-participation, corruption-free, and human capital. Environmental performance is the dependent variable. These factors are relevant to ten of the seventeen goals that the …
The Effects Of Relationship Quality And Duration On Negative Word-Of-Mouth After A Low-Contact Service Failure, Tuğberk Kara, Tugba Tugrul
The Effects Of Relationship Quality And Duration On Negative Word-Of-Mouth After A Low-Contact Service Failure, Tuğberk Kara, Tugba Tugrul
Marketing Faculty Publications and Presentations
This article examines the effects of relationship quality (RQ) and relationship duration (RD) on negative word-of-mouth (WoM) after a low-contact service failure. Partial least square structural equation modeling was used to analyze the data collected through a scenario-based online survey (n=153). First, unlike the inconsistent findings in high-contact service research, the results showed that RQ led to decreased negative WoM in low-context service failures, namely telecommunication. Second, this research contributes to the literature by revealing the negative effect of RD on customers’ tendency to spread negative WoM. In addition, RD did not moderate the relationship between RQ and negative WoM.
The 4c Framework: Towards A Holistic Understanding Of Consumer Engagement With Augmented Reality, Philipp A. Rauschnabel, Reto Felix, Jonas Heller, Chris Hinsch
The 4c Framework: Towards A Holistic Understanding Of Consumer Engagement With Augmented Reality, Philipp A. Rauschnabel, Reto Felix, Jonas Heller, Chris Hinsch
Marketing Faculty Publications and Presentations
Highlights
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The 4C framework highlights four unique characteristics of AR: Consumer, Content, Context, and Computing Device.
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Engagement with AR derives from an alignment of the 4 Cs.
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The paper advances theory by using the lens of complexity theory to explain how to engage consumers in AR experiences.
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The framework offers significant implications for managers and scholars.
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It allows systematic approaches to assess, communicate, and develop AR applications across various disciplines.
Abstract
Augmented Reality (AR) is an emerging concept that impacts many disciplines, such as business, marketing, tourism, gaming, human–computer interaction, and manufacturing. Surprisingly, many scholarly and practical discussions overlook the …
The Impact Of Culture On Firm Performance: A Study On The Effect Of Respect, Teamwork, Innovation, Quality And Integrity On Corporate Profitability, Raphael Mwangi Wambugu
The Impact Of Culture On Firm Performance: A Study On The Effect Of Respect, Teamwork, Innovation, Quality And Integrity On Corporate Profitability, Raphael Mwangi Wambugu
Theses and Dissertations
This thesis investigates the intricate relationship between organizational culture and firm performance, focusing on specific cultural dimensions of respect, teamwork, innovation, quality, and integrity as possible determinants of firm performance. The main objective is to find out the impact of these cultural elements on the dependent variable, return on assets (ROA).
As organizations strive for sustained success and competitive advantage, understanding the interplay between culture and financial performance becomes important. The cultural variable of respect is examined as a catalyst for fostering diverse perspectives and collaborative interactions within the organization. Teamwork is analyzed for …
An Investigation Into The Enoughness Mindset, Ai Nhan Thi Ngo
An Investigation Into The Enoughness Mindset, Ai Nhan Thi Ngo
Theses and Dissertations
The concept of enoughness was an old but forgotten concept in human history. This research reintroduced the concept to our contemporary culture as a means to deal with consumers' endless desires by exploring the enoughness concept. Contemporarily suppressed under the development of modern capitalism, an extensive mythological trace of the enoughness concept showed its existence through more than 25 centuries across cultures with four key components: reining in desires, knowing contentment, knowing when to stop, and consideration of harmony. Building upon theories of desires, this research positioned enoughness as a means to help tame consumers' endless desires that can be …
How Does Big Data Affect Organizational Financial Performance In Turbulent Markets? The Role Of Customer-Linking And Selling Capabilities, Omar S. Itani, Ashish Kalra, Amin Rostami
How Does Big Data Affect Organizational Financial Performance In Turbulent Markets? The Role Of Customer-Linking And Selling Capabilities, Omar S. Itani, Ashish Kalra, Amin Rostami
Marketing Faculty Publications and Presentations
The information age provides vast opportunities for organizations to improve their efficiencies by relying on big data-AI empowered analytics (BDA). The purpose of this study is to address the critical question of how BDA-fit affects organizational financial performance, taking into consideration differences between markets and customer change caused by technology turbulence. Using data collected at the firm level and building on Task- Technology Fit Theory and Dynamic Capabilities Theory, empirical results indicate that BDA-fit is important to drive organizational financial performance through the development of customer-linking and selling capabilities. These results vary across markets, with BDA-fit having stronger effects on …
Demystifying The Link Between Social Media Addiction And Sharing Without Verification: The Role Of Absentmindedness And Wellbeing, Murad Moqbel, Khaled A. Alshare, Michael A. Erskine
Demystifying The Link Between Social Media Addiction And Sharing Without Verification: The Role Of Absentmindedness And Wellbeing, Murad Moqbel, Khaled A. Alshare, Michael A. Erskine
Information Systems Faculty Publications and Presentations
We use salience and dual-system theories as the lens to investigate how (via which intervening mechanism) and when (under what condition(s)) social media addiction impacts unverified information sharing. Based on results from analyzing data from 234 social media users, we found that social media addiction augments unverified information sharing, and that absentmindedness partially mediates this relationship. Furthermore, we establish that wellbeing status buffers the harmful impact of social media addiction on unverified information sharing and absentmindedness.
Editorial: Towards An Emerging Science Of Customer Loyalty To Retail Stores: Explanation, Drivers, And Frameworks, Arturo Z. Vasquez-Parraga, Miguel Sahagun, Fabio Musso
Editorial: Towards An Emerging Science Of Customer Loyalty To Retail Stores: Explanation, Drivers, And Frameworks, Arturo Z. Vasquez-Parraga, Miguel Sahagun, Fabio Musso
Marketing Faculty Publications and Presentations
No abstract provided.
College Professor Perceptions Of Effective Professor Characteristics: A Cross-Cultural Study, Khaled A. Alshare, Hana Y. Al-Sholi, Ola R. Shadid, Murad Moqbel
College Professor Perceptions Of Effective Professor Characteristics: A Cross-Cultural Study, Khaled A. Alshare, Hana Y. Al-Sholi, Ola R. Shadid, Murad Moqbel
Information Systems Faculty Publications and Presentations
This study explores college professor perceptions of effective professor Characteristics through the lens of Media Naturalness Theory (MNT). A survey questionnaire was administered to samples of college professors in two countries (USA and Qatar) regarding their perceptions of effective professor’s characteristics. Demographic variables such as gender, age, discipline, rank, and teaching style were included in the questionnaire. The results of nonparametric analysis revealed significant differences in professors’ responses between the two samples. However, these differences were in the level of their ratings (e.g. very important versus important). The top five-rated characteristics were similar in both countries for each component of …
Hitting The ‘Reset Button’: The Role Of Digital Reorientation In Successful Turnarounds, Michael A. Abebe, Chanchai Tangpong, Hermann Ndofor
Hitting The ‘Reset Button’: The Role Of Digital Reorientation In Successful Turnarounds, Michael A. Abebe, Chanchai Tangpong, Hermann Ndofor
Management Faculty Publications and Presentations
Seismic shifts in industries brought about by radical technological innovations usually lead to a misalignment between the capabilities of many incumbent firms and the requisites of their new environment, and eventually, organizational decline. The current turnaround literature, while emphasizing operating and strategic responses to organizational decline that focus on efficiency and fine tuning product/market strategy respectively, ignores such organizational decline that requires fundamental reengineering of the whole firm and its value chain. This paper introduces the concept of digital reorientation as a long term turnaround strategy to respond to situations in which a firm’s environment has been fundamentally restructured. Digital …
The Effects Of Antitrust Laws On Horizontal Mergers: International Evidence, Chune Young Chung, Iftekhar Hasan, Jihoon Hwang, Incheol Kim
The Effects Of Antitrust Laws On Horizontal Mergers: International Evidence, Chune Young Chung, Iftekhar Hasan, Jihoon Hwang, Incheol Kim
Finance Faculty Publications and Presentations
This study examines how antitrust law adoptions affect horizontal merger and acquisition (M&A) outcomes. Using the staggered introduction of competition laws in 20 countries, we find antitrust regulation decreases acquirers’ five-day cumulative abnormal returns surrounding horizontal merger announcements. A decrease in deal value, target book assets, and industry peers' announcement returns are consistent with the market power hypothesis. Exploiting antitrust law adoptions addresses a downward bias to an estimated effect of antitrust enforcement (Baker (2003)). The potential bias from heterogeneous treatment effects does not nullify our results. Overall, antitrust policies seem to deter post-merger monopolistic gains, potentially improving customer welfare.
Longitudinal Healthcare Analytics For Early Detection And Progression Of Neurological Diseases: A Clinical Decision Support System, Gabriel Owusu, Xuan Wang, Jun Sun
Longitudinal Healthcare Analytics For Early Detection And Progression Of Neurological Diseases: A Clinical Decision Support System, Gabriel Owusu, Xuan Wang, Jun Sun
Information Systems Faculty Publications and Presentations
Neurological diseases, including Alzheimer's disease (AD), are rising global health challenges. This study presents a two-stage decision support system (DSS) that uses machine learning and neuroimaging for early AD detection and monitoring. The first stage uses deep learning for predicting AD likelihood. The second leverages a 3D convolutional neural network to identify crucial brain regions in AD progression. Notably, the DSS offers a solution to machine learning's "black box" problem using an occlusion map explainability method, enhancing decision transparency. Its design is adaptable to other diseases using imaging data, underscoring its broad healthcare potential. By providing an innovative and interpretable …
The Role Of Technology In Online Health Communities: A Study Of Information-Seeking Behavior, Leann Boyce, Ahasan Harun, Gayle Prybutok, Victor R. Prybutok
The Role Of Technology In Online Health Communities: A Study Of Information-Seeking Behavior, Leann Boyce, Ahasan Harun, Gayle Prybutok, Victor R. Prybutok
Information Systems Faculty Publications and Presentations
This study significantly contributes to both theory and practice by providing valuable insights into the role and value of healthcare in the context of online health communities. This study highlights the increasing dependence of patients and their families on online sources for health information and the potential of technology to support individuals with health information needs. This study develops a theoretical framework by analyzing data from a cross-sectional survey using partial least squares structural equation modeling and multi-group and importance-performance map analysis. The findings of this study identify the most beneficial technology-related issues, like ease of site navigation and interaction …
Exploring The Coverage Of Cyberchondria Addiction In Newspapers: A Perspective From The Usa, Rifat Afrin, Mumtahina Obaid, Gayle Prybutok, Ahasan Harun, Victor R. Prybutok
Exploring The Coverage Of Cyberchondria Addiction In Newspapers: A Perspective From The Usa, Rifat Afrin, Mumtahina Obaid, Gayle Prybutok, Ahasan Harun, Victor R. Prybutok
Information Systems Faculty Publications and Presentations
Objectives: The purpose of this study is to investigate how US newspapers reported cyberchondria from 2009 to 2021. Cyberchondria shares similarities with addiction, making it imperative to delve into its representation in media. Cyberchondria refers to an issue of excessive and repetitive internet searches for health information often accompanied by obsessive-compulsive behavior. The goal of this research is locate the frames that appear in cyberchondria coverage, look at how the frames have changed over the given time span, and assess the emotions that the news frames portray.
Method: After collecting the relevant news items, the study applies correspondence analysis, sentiment …
Climate Policy Uncertainty And Corporate Tax Avoidance, Md Ruhul Amin, Akinloye Akindayomi, Md Showaib Rahman Sarker, Rafiqul Bhuyan
Climate Policy Uncertainty And Corporate Tax Avoidance, Md Ruhul Amin, Akinloye Akindayomi, Md Showaib Rahman Sarker, Rafiqul Bhuyan
School of Accountancy Faculty Publications and Presentations
Highlights
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This study investigates the relation between climate policy uncertainty and corporate tax avoidance.
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Firms undertake aggressive tax avoidance strategies during periods of heightened climate policy uncertainty.
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Further analysis indicates that cash savings from lower tax payments are used to pay dividends and not retained for reinvestment.
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Findings are consistent with the precautionary hypothesis that firms become more (i) conservative in their long-term investment strategies and (ii) risk-averse during periods of elevated climate policy uncertainty.
Abstract
This study examines the relation between climate policy uncertainty and corporate tax avoidance. Using a novel measure of climate policy uncertainty (CPU), we document …
Demystifying The Link Between Social Media Addiction And Sharing Without Verification: The Role Of Absentmindedness And Wellbeing, Murad Moqbel, Khaled A. Alshare, Michael A. Erskine
Demystifying The Link Between Social Media Addiction And Sharing Without Verification: The Role Of Absentmindedness And Wellbeing, Murad Moqbel, Khaled A. Alshare, Michael A. Erskine
Information Systems Faculty Publications and Presentations
Through the lens of salience and dual-system theories, this paper seeks to investigate how (via which intervening mechanism) and when (under what condition) social media addiction impacts information sharing without verification behavior. The results, using data from 234 social media users, show that social media addiction augments sharing without verification behavior, and this relationship is partially mediated by fostering absentmindedness. Furthermore, wellbeing status buffers the harmful impact of social media addiction on sharing without verification and absentmindedness.
Understanding The Antecedents Of Patients’ Missed Appointments: The Perspective Of Attribution Theory, Guorui Fan, Zhaohua Deng, Lai C. Liu
Understanding The Antecedents Of Patients’ Missed Appointments: The Perspective Of Attribution Theory, Guorui Fan, Zhaohua Deng, Lai C. Liu
Information Systems Faculty Publications and Presentations
The occurrence of missed appointments from online outpatient bookings significantly hinders the operational efficiency of outpatient services. This study aimed to investigate various factors influencing patients’ missed appointments from online outpatient bookings. Drawing on attribution theory, an empirical analysis was conducted using 382,004 authentic online outpatient appointments. The empirical findings revealed that appointment lead-time, appointment time, weekday appointments, online doctor rating, appointment doctor’s expertise, patient distance, and previous outpatient visit experience significantly influenced patients’ missed appointment behaviors from online outpatient bookings. Importantly, previous outpatient experience positively moderated the relationship between the appointment doctor’s expertise and patients’ missed-appointment behavior. This study …
An Empirical Study Of The Relationship Between Board Chairperson Activism, Board Gender Diversity, Board Gender Inclusion, And Firm Performance, Phyu Phyu Aung Myint
An Empirical Study Of The Relationship Between Board Chairperson Activism, Board Gender Diversity, Board Gender Inclusion, And Firm Performance, Phyu Phyu Aung Myint
Theses and Dissertations
This dissertation empirically examined the effect of board chairperson activism and board chairperson power on board gender diversity, board gender inclusion, and firm performance using a sample of boards of Fortune 500 firms. Board chairperson activism, in this dissertation context, refers to board chairpersons taking actions such as speaking out on, advocating for, or actively supporting gender equality or women leadership in business. Board gender diversity refers to the gender heterogeneity of directors in the boards whereas board gender inclusion refers to the extent to which women directors are given opportunity to participate and contribute to …
Does Contingent Reward Leadership Enhance Or Diminish Team Creativity? It Depends On Leader (Un-) Predictability, Debjani Ghosh, Martin Buss, Amita Shivhare
Does Contingent Reward Leadership Enhance Or Diminish Team Creativity? It Depends On Leader (Un-) Predictability, Debjani Ghosh, Martin Buss, Amita Shivhare
Management Faculty Publications and Presentations
Although prior research has shown that reward provision might sometimes increase creativity, little is known about how leadership that clarifies effort-reward contingencies (i.e., contingent reward leadership) is related to team creativity. Drawing on the theory of learned industriousness, we argue that contingent reward leadership can enhance team knowledge exchange and, in turn, team creative performance. However, we propose that this relationship is moderated by leader unpredictability, which can create uncertainty about resource allocation, thereby undermining the otherwise positive effect of contingent reward leadership. In a two-source, lagged design (three-wave) field study with data from 60 organizational teams, we found a …
Feature Selection In Intrusion Detection Systems: A New Hybrid Fusion Of Bat Algorithm And Residue Number System, Yakub Kayode Saheed, Temitope Olubanjo Kehinde, Mustafa Ayobami Raji, Usman Ahmad Baba
Feature Selection In Intrusion Detection Systems: A New Hybrid Fusion Of Bat Algorithm And Residue Number System, Yakub Kayode Saheed, Temitope Olubanjo Kehinde, Mustafa Ayobami Raji, Usman Ahmad Baba
Marketing Faculty Publications and Presentations
This research introduces innovative approaches to enhance intrusion detection systems (IDSs) by addressing critical challenges in existing methods. Various machine-learning techniques, including nature-inspired metaheuristics, Bayesian algorithms, and swarm intelligence, have been proposed in the past for attribute selection and IDS performance improvement. However, these methods have often fallen short in terms of detection accuracy, detection rate, precision, and F-score. To tackle these issues, the paper presents a novel hybrid feature selection approach combining the Bat metaheuristic algorithm with the Residue Number System (RNS). Initially, the Bat algorithm is utilized to partition training data and eliminate irrelevant attributes. Recognizing the Bat …