Business Commons^™

A Taxonomy Of Cyberattacks Against Critical Infrastructure, Miloslava Plachkinova, Ace Vo

Journal of Cybersecurity Education, Research and Practice

The current study proposes a taxonomy to organize existing knowledge on cybercrimes against critical infrastructure such as power plants, water treatment facilities, dams, and nuclear facilities. Routine Activity Theory is used to inform a three-dimensional taxonomy with the following dimensions: hacker motivation (likely offender), cyber, physical, and cyber-physical components of any cyber-physical system (suitable target), and security (capable guardian). The focus of the study is to develop and evaluate the classification tool using Design Science Research (DSR) methodology. Publicly available data was used to evaluate the utility and usability of the proposed artifact by exploring three possible scenarios – Stuxnet, …

The 2020 Twitter Hack – So Many Lessons To Be Learned, Paul D. Witman, Scott Mackelprang

Journal of Cybersecurity Education, Research and Practice

In mid-July 2020, the social media site Twitter had over 100 of its most prominent user accounts start to tweet requests to send Bitcoin to specified Bitcoin wallets. The requests promised that the Bitcoin senders would receive their money back doubled, as a gesture of charity amidst the COVID-19 pandemic. The attack appears to have been carried out by a small group of hackers, leveraging social engineering to get access to internal Twitter support tools. These tools allowed the hackers to gain full control of the high-profile user accounts and post messages on their behalf. The attack provides many paths …

Editorial Vol 2021, No 2, Herbert J. Mattord, Michael E. Whitman, Hossain Shahriar

Journal of Cybersecurity Education, Research and Practice

Welcome to the Winter 2021 edition of the Journal for Cybersecurity Education, Research, and Practice.

Battling Tesla With Battery-As-A-Service, Singapore Management University

Perspectives@SMU

NIO is selling its EVs without a battery to gain market share. But can it overcome the big boys in a cutthroat market?

Digital Red Packets And The Power Of Sharing Online, Singapore Management University

Perspectives@SMU

Research study finds that digital red packets are most useful as a tool for companies to gain new and retain existing customers when they are allowed to be shared on social media

Dual Agenda Innovation: How Firms Pursue Economic And Environmental Goals Simultaneously, Tianni Xie

Dissertations and Theses Collection (Open Access)

With the increasing prevalence of UN SDG (Sustainable Development Goals) and ESG movement, more and more companies have started to include environmental performance as part of their strategic goals. From both risk management and value creation perspectives, not only is the positive environmental performance socially desirable, but it also can affect the economic performance. Companies strive to achieve superior environmental and economic performance (i.e.E2 performance), but few have succeeded.

In this dissertation research, the author proposed that firms are more likely to achieve superior E2 performance by engaging in dual agenda innovation that integrates environmental goal and economic goal in …

State Broadband Profile - Ohio (Feb. 2022), New York Law School

Reports and Resources

No abstract provided.

Developing And Evidencing Attainment Of Graduate Learning Outcomes Through An Institution-Wide Feedback System, Magdeleine Duan Ning Lew, Lieven Demeester, Venky Shankararaman, Yuehan Zhuo

Research Collection Lee Kong Chian School Of Business

This chapter reports on the systematic approach taken by the Singapore Management University (SMU) to use students’ course work to measure student outcomes beyond disciplinary attainment, culminating in feedback to help students grow in a spectrum of personal competencies such as critical thinking or collaboration. An action research study was conducted to analyse a proposed institution-wide assessment and feedback system that measures student attainment on a set of university-level Graduate Learning Outcomes and presents this information to students as feedback for their learning. The study indicated that students were generally appreciative of the insights gained regarding their attainment of the …

Analysts' Site Visits And Corporate Innovation, Qiang Cheng, Yutao Wang, Holly I. Yang, Zheyuan Zhang

Research Collection School Of Accountancy

While prior studies examine whether analyst coverage affects corporate innovation, there is little research on the mechanism through which financial analysts affect corporate innovation. In this paper, we examine whether and how analysts’ questions about innovation affect corporate innovation activities and outcomes. Using a sample of corporate site visits in China, we find that when analysts ask questions about innovation during site visits, the firms invest more in research and development and file more patent applications in the future. This association is stronger when analysts have a greater information and monitoring role. In addition, consistent with knowledge diffusion between firms, …

Flight To Bitcoin, Gloria Yang Yu, Jinyuan Zhang

Research Collection Lee Kong Chian School Of Business

This paper uncovers an overlooked motivation of Bitcoin investment: investors hold Bitcoin as an asset on which government authorities have limited influence. Consistent with this motivation, we document a flight-to-Bitcoin (FTB) phenomenon whereby local demand for Bitcoin increases with local economic policy uncertainties and Bitcoin ownership shifts from centralized exchanges to decentralized wallets amid such turbulence. FTB is driven by investors’ lack of confidence in government as FTB is stronger in countries where the confidence in government is low and corruption incidents surge. Finally, a comparison with safe-haven assets further differentiates FTB from flight-to-safety.

Smart Cities: A Review Of Managerial Challenges And A Framework For Future Research, Thomas Menkhoff

Research Collection Lee Kong Chian School Of Business

The term 'Smart City' (SC) is often defined in relation to how well a city uses digital technology to improve the efficiency of urban services and to create sustainable, liveable communities. Building such a city where people are co-creators of SC policies is a contested endeavour. Its successful management is enormously complex due to numerous challenges such as implementation problems that may arise at the governance and administration level when roles, responsibilities and success criteria are poorly defined; in terms of budgeting and funding constraints; and/or at the level of collaborative stakeholder management to get buy-in from citizens, private sector …

Decentralizing Money: Bitcoin Prices And Blockchain Security, Emiliano Sebastian Pagnotta

Research Collection Lee Kong Chian School Of Business

We address the determination of bitcoin prices and decentralized security. Users forecast the transactional and resale values of holdings, pricing the risk of systemic attacks. Miners contribute resources to protect against attackers and compete for block rewards. Bitcoin's design leads to multiple equilibria: the same blockchain technology is consistent with sharply different price and security levels. Bitcoin's monetary policy can lead to welfare losses and deviations from quantity theory. Price-security feedback amplifies fundamental shocks' volatility impact and leads to boom and busts unconnected to fundamentals. We characterize how viability versus fiat currency depends on bitcoin's relative acceptability and inflation protection.

Redefining Banking Through Defi: A New Proposal For Free Banking Based On Blockchain Technology And Defi 2.0 Model, Francesco Spinoglio

Journal of New Finance

This article aims to offer a new free banking proposal with a 100% cash ratio that uses the DeFi 2.0 model. The current monetary system, based on Central Banking with fractional reserve, has created a huge debt spiral and has distorted the entire production system, which produces deep recurring socioeconomic crises that increasingly impoverish citizens. This paper presents an innovative proposal that aims to take advantage of blockchain technology using the Defi 2.0 model. It would be a first attempt to merge centralized finance with the DeFi world, laying the foundation for a fairer and more decentralized monetary society.

Data As Labor: Retrofitting Labor Law For The Platform Economy, Eugene K. Kim

Minnesota Journal of Law, Science & Technology

No abstract provided.

Pandemic As Panacea: The Positive Long-Term Impact Of Forced Innovation In The Legal Industry, J. Mark Phillips

The Journal of Business, Entrepreneurship & the Law

Despite the untold disruption the COVID-19 pandemic continues to inflict upon the legal industry, several positive outcomes may ultimately emerge. These unexpected gains may not only improve the practice of law but also address long-standing weaknesses in the industry. In this article, I utilize Roger’s Innovation Diffusion model to shed preliminary light on the unprecedented phenomenon of forced, comprehensive, and immediate adoption of new technology throughout the legal industry. While doing so, I highlight the way this sudden adoption will likely change perceptions regarding perennial areas of tension, such as mental health and work-life balance. Finally, I argue that the …

How Social Media And Internet Links To Hate Speech, Cyber Bullying, And Defiance/Cybercrime In Youth, Alexis Nixon

Graduate Scholarly Works

Over the past 20 years or so there has been an increase in technological advancements and more people gaining access to the internet. While these advancements have been helpful in the everyday functions of life, they also bring with them some negative effects (Brady et al., 2015). One of the most vulnerable groups to fall victim to the negative effects of technology and social media are the youth but more specifically the teenagers in middle and high school. In the following essay, there has been research done to explain the societal impacts of cybercrime/deviance on teens, online hate speech and …

On The Face Of It: The Use Of Facial Recognition Check-In Technology, Tingting (Christina) Zhang

Rosen Research Review

Facial recognition technology and biometrics are fast growing areas of artificial intelligence. In this article we look at an innovative study by Rosen College Associate Professor, Dr. Tingting Zhang and her collaborators. Their research reveals how perceived security, privacy and trust, as well as previous experience, are key to encouraging hotel users to adopt the technology at the check-in de

Invited Perspective - Nutritional Needs And Implications For Children In Subsistence Marketplaces, Nagendra Rangavajla

Subsistence Marketplaces

Today, while the number of stunted children is decreasing in all geographies, the progress is not consistent. Moreover, there is an increasing prevalence of overweight and obesity among children and adolescent. Globally, about half of all children under five do not receive essential nutrients, often unnoticed until too late. On the other end of the spectrum, the incidence of overweight and obesity in 5-19 year old has increased from 4% in 1975 to 18% in 2016 ¹. These trends reflect a ‘triple burden of malnutrition’, a burden that impacts the survival, growth, and development of children, and in turn, …

Co-Operatives, Work, And The Digital Economy: A Knowledge Synthesis Report, Greig De Peuter, Gemma De Verteuil, Salome Machaka

Communication Studies Faculty Publications

This report surveys recent literature on co-operative approaches to improving work and livelihoods in the digital economy, specifically in the gig economy, the tech sector, and digital creative industries. It introduces concepts that update co-operative theory and practice for the digital age, including platform cooperativism, open cooperativism, distributed co-operative organizations, and Exit to Community. It outlines how the co-operative model has been adopted by and for self-employed workers, platform workers, technologists and communication professionals, and data subjects. While the report presents evidence of co-ops’ potential to improve working conditions and mitigate power asymmetries in the digital economy, it also addresses …

Space Tourism By 2024 A Growing Possibility In China, Singapore Management University

Perspectives@SMU

Developments this year have turbocharged the race to be the first to launch paying customers into space

Can You "Die" In Real Life If The Metaverse Bans You?, Singapore Management University

Perspectives@SMU

Four important elements are required in order for the metaverse to become a decentralised creators’ economy

Where Virtual Well-Being Becomes Reality, Colleen M. Reilly

Electronic Theses and Dissertations

Strategies to mitigate the spread of COVID-19, specifically quarantine and social distancing protocols, have exposed a troubling paradox: mandated isolation meant to save lives has inadvertently contributed to a decline in America’s well-being. Prolonged isolation due to more remote work and decentralized workplaces has been associated with widespread loneliness and diminished physical and mental health, with effects compounded by limited face-to-face access to social support systems. While remote communication technologies (e.g., video chat) can connect individuals with colleagues and social networks, remote technologies might have limited effectiveness in business and social contexts. This study uses Roger’s Diffusion of Innovation Theory …

Running Competition And Coaching: Lost Era Of Science And Technology, Martin W. Sivula

Technology

This paper sheds light on running training and competition from the 1960s through the early 1990s. This article blends practical experience with theory and scientific methods, personal insights, and sports medicine research from a historical view. The data sources include readings, personal correspondences, empirical testing, and personal communication with many persons. Many of these ideas remained dormant and were not followed up by formal scientific research methods after their inception.

Technology As The Driving Force Behind Rising Healthcare Costs An Analysis Of Why Americans Pay So Much For Healthcare, Nicholas Nuzzo

Senior Honors Projects

No abstract provided.

The Covid-19 Pandemic And The Importance Of Financing The Biotechnology Industry In South Africa, Ramazan Uctu, Karen Eksteen

The Journal of Entrepreneurial Finance

Whether it is a government research institution, a public-private partnership, or a private enterprise, the South African biotechnology industry requires funding for the biotechnology industry. Our goal with this research is to look into the role of venture capital (VC) in financing biotech enterprises and demonstrate how VC finance could aid in the development of diagnostic kits and vaccines for Covid-19 or future pandemics in South Africa.

The study aims to provide policymakers with a clear image of the importance of funding the biotechnology sector, notably during the Covid-19 period, as recognized by the industry's key players. We employed a …

The New Solar Kiosk Model: A Sustainable Solution To Address The Uptake And Access Of Renewable Technologies To Create Energy Kiosks That Improve Women’S Income In Kiryandongo Refugee Settlement, Kiryandongo District, Northern Uganda., Musiimenta Joy Kellen

Regis University Student Publications (comprehensive collection)

This thesis was carried out in the Kiryandongo Refugee Settlement in Northern Uganda to test a new model to improve access to clean energy technologies in the refugee settlement. The settlement hosts more than seventy-five thousand refugees, including the Internally Displaced Persons (IDPs) from the Bududa landslides in Eastern Uganda. The literature review shows the challenges faced in the humanitarian sector. The challenge is met in providing lighting and improved cooking technologies to all refugees in settlements and camps globally. The refugees tend to cut down trees in the surrounding forest, and the wood is used for firewood to cook …

Estimating Efforts For Various Activities In Agile Software Development: An Empirical Study, Lan Cao

Information Technology & Decision Sciences Faculty Publications

Effort estimation is an important practice in agile software development. The agile community believes that developers’ estimates get more accurate over time due to the cumulative effect of learning from short and frequent feedback. However, there is no empirical evidence of an improvement in estimation accuracy over time, nor have prior studies examined effort estimation in different development activities, which are associated with substantial costs. This study fills the knowledge gap in the field of software estimation in agile software development by investigating estimations across time and different development activities based on data collected from a large agile project. This …

Launch Editorial, Jindong Qin, Xiaofang Chen, Lida Xu

Information Technology & Decision Sciences Faculty Publications

The digital economy is first and foremost a data economy, and data is the first element of the digital economy. Management System Engineering (MSE) is dedicated to the methodology of System Engineering (SE) and the practice of Management Decision Making. The digital economy is a network economy, and the Internet is the basic carrier of the digital economy. [Extracted from the article]

When The Social Networks And Internet Come To The Rescue Of Entrepreneurs: The Problematic Of Crowdfunding In Africa, Omenguele Rene Guy, Mbouolang Yimpi Cedric

The Journal of Entrepreneurial Finance

Since 2007, crowdfunding platforms have abounded on the web. It is estimated at 2.5 billion dollars the potential of the crowdfunding market in sub-Saharan Africa by 2025. The objective of this paper is to make an inventory of Crowdfunding activities in Africa, region with a most restrictive access to bank loan by SMEs, start-ups and young entrepreneurs. It appears from the economic and socio-cultural realities that Africa is a region with more potential catalyst for crowdfunding industry takeoff. However, there are many factors which are presented in this study as potential inhibitors of African CF market competiveness. This study has …

Blockchain-Based Digital Trust Mechanism: A Use Case Of Cloud Manufacturing Of Lds Syringes For Covid-19 Vaccination, Trupti Rane, Jingwei Huang

Engineering Management & Systems Engineering Faculty Publications

Trust is essential in the digital world. It is a critical task to build digital trust for the ongoing digital engineering transformation. Aiming at developing a blockchain-based digital trust mechanism for Cloud Manufacturing or Manufacturing-as-a-Service (MaaS), in this paper, we use the manufacturing of low dead space (LDS) medical syringes through Cloud Manufacturing as a motivating scenario to develop a basic framework. To meet the need of optimally saving COVID-19 vaccine doses to save more lives, the medical device manufacturing community needs to make a swift move to meet the surged need for LDS syringes. Cloud Manufacturing is a form …