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The purpose of this paper is to compare nine different models to evaluate consumer credit risk, which are the following: Logistic Regression (LR), Naive Bayes (NB), Linear Discriminant Analysis (LDA), k-Nearest Neighbor (k-NN), Support Vector Machine (SVM), Classification and Regression Tree (CART), Artificial Neural Network (ANN), Random Forest (RF) and Gradient Boosting Decision Tree (GBDT) in Peer-to-Peer (P2P) Lending.

The author uses data from P2P Lending Club (LC) to assess the efficiency of a variety of classification models across different economic scenarios and to compare the ranking results of credit risk models in P2P lending through three families of evaluation metrics.

The results from this research indicate that the risk classification models in the 2013–2019 economic period show greater measurement efficiency than for the difficult 2007–2012 period. Besides, the results of ranking models for predicting default risk show that GBDT is the best model for most of the metrics or metric families included in the study. The findings of this study also support the results of Tsai et al. (2014) and Teplý and Polena (2019) that LR, ANN and LDA models classify loan applications quite stably and accurately, while CART, k-NN and NB show the worst performance when predicting borrower default risk on P2P loan data.

The main contributions of the research to the empirical literature review include: comparing nine prediction models of consumer loan application risk through statistical and machine learning algorithms evaluated by the performance measures according to three separate families of metrics (threshold, ranking and probabilistic metrics) that are consistent with the existing data characteristics of the LC lending platform through two periods of reviewing the current economic situation and platform development.

Develop a comprehensive framework for assessing the knowledge organization systems (KOSs), including the taxonomy of Wikipedia and the ontologies of Wikidata, with a specific focus on enhancing management and retrieval with a gender nonbinary perspective.

This study employs heuristic and inspection methods to assess Wikipedia’s KOS, ensuring compliance with international standards. It evaluates the efficiency of retrieving non-masculine gender-related articles using the Catalan Wikipedian category scheme, identifying limitations. Additionally, a novel assessment of Wikidata ontologies examines their structure and coverage of gender-related properties, comparing them to Wikipedia’s taxonomy for advantages and enhancements.

This study evaluates Wikipedia’s taxonomy and Wikidata’s ontologies, establishing evaluation criteria for gender-based categorization and exploring their structural effectiveness. The evaluation process suggests that Wikidata ontologies may offer a viable solution to address Wikipedia’s categorization challenges.

The assessment of Wikipedia categories (taxonomy) based on KOS standards leads to the conclusion that there is ample room for improvement, not only in matters concerning gender identity but also in the overall KOS to enhance search and retrieval for users. These findings bear relevance for the design of tools to support information retrieval on knowledge-rich websites, as they assist users in exploring topics and concepts.

The human factor is the most important defense asset against cyberattacks. To ensure that the human factor stays strong, a cybersecurity culture must be established and cultivated in a company to guide the attitudes and behaviors of employees. Many cybersecurity culture frameworks exist; however, their practical application is difficult. This paper aims to demonstrate how an established framework can be applied to determine and improve the cybersecurity culture of a company.

Two surveys were conducted within eight months in the internal IT department of a global software company to analyze the cybersecurity culture and the applied improvement measures. Both surveys comprised the same 23 questions to measure cybersecurity culture according to six dimensions: cybersecurity accountability, cybersecurity commitment, cybersecurity necessity and importance, cybersecurity policy effectiveness, information usage perception and management buy-in.

Results demonstrate that cybersecurity culture maturity can be determined and improved if accurate measures are derived from the results of the survey. The first survey showed potential for improving the dimensions of cybersecurity accountability, cybersecurity commitment and cybersecurity policy effectiveness, while the second survey proved that these dimensions have been improved.

This paper proves that practical application of cybersecurity culture frameworks is possible if they are appropriately tailored to a given organization. In this regard, scientific research and practical application combine to offer real value to researchers and cybersecurity executives.

The case is based on data collected from in-depth interviews, and from company, third-party and regulatory–agency documents. In addition to prior conversations over several years between the company founders and the lead case writer, there were several rounds of interviews in 2023 with the surviving founder and in-depth interviews with eight of the company’s key managers. Company documents reviewed included bylaws, organization charts, profit and loss statements and staffing statistics, all from founding to sale. Also reviewed were documents and evaluations of company operations and performance produced by the merger & acquisition firm that handled the company’s eventual sale. The company owner insisted on complete disguise of the company and all its members and prohibited disclosure of detailed proprietary financial data.

At the strategic level, this case is about how the unique, complex and changing healthcare environment created opportunities and threats to which a women-owned and run start-up company, Aloe Health (AH), had to respond to become and remain successful. At the personal level, the case illustrates what it takes for an entrepreneur and leader having clinical but no real business acumen to start, expand and turn around a company and ultimately position it for a successful acquisition, continually learning and adapting along the way.

The case describes how two women who were friends for many years started up a home healthcare company later in their lives and grew it into the largest women-owned business of its kind in the USA. Based in the Southwest USA, an area with many factors conducive to success, they navigated the many complexities of US Medicare regulations to create a fully-integrated home healthcare company providing unskilled personal care, medically skilled homecare and end-of-life hospice services to thousands of clients. The case provides background on the founders and the home healthcare industry context, and details the steps taken to start up and build the company into a fairly successful enterprise; one of the largest of its kind in the region. The (A) case ends with one of the founders facing a crisis brought on by the death of her co-founder and the revelation of some significant organization dysfunctions, leaving her unable to profitably exit the company and unsure of whether she would be able to turn things around. The students are tasked with making recommendations for what she should do next.

The (B) case brings events up to fall 2023, describing the steps the surviving founder took to transform her leadership style and the company’s systems and culture, and to navigate the due diligence process associated with preparing for an (ultimately very successful) acquisition. It also shares the owner’s “lessons learned,” and briefly notes the current state of the acquired company and the many AH employees that it continues to employ.

The case provides ample information for students to appreciate the company’s strategy and the challenges of operating in the highly regulated health care industry. However, it is probably even better suited to illustrating the “soft” issues of new-venture management, such as the tendencies of founders to overload themselves by micro-managing their growing venture and not adapting to expansion, and for those with clinical backgrounds to focus on caring for patients and employees while overlooking business essentials and organization systems. It also illustrates how business partnerships among strong-willed individuals can produce dynamics in the founding team similar to a “marriage,” with affection and complementary talents, yet also tensions. It further illustrates the process of a successful turnaround strategy, and the “due-diligence” challenges of preparing for an acquisition.

This case has a range of course applications at multiple education levels. Although it is probably best suited for graduate and executive-level programs, it can also be selectively used in undergraduate classes, particularly if populated by upperclassman. It is ideally suited to courses on entrepreneurship and on healthcare management. For an entrepreneurship course, it could be positioned mid-way through the semester, after covering topics relating to the entrepreneurial mindset, founding teams and business models. It can be used to get the class focusing on competitive issues and the challenges of starting up a company in a highly regulated environment, on entrepreneurial founding-team characteristics and management tendencies (e.g. micro-management control tendencies), on transition issues from start up to growth stages and on exit strategies.

We believe this case is also well suited as a teaching exercise for students pursuing healthcare management studies in baccalaureate and graduate programs (MBA, MHA, MHS) in which instructors wish to broaden student exposure to a real-world scenario that focuses on entrepreneurial behavior in a healthcare setting (a topic of increasing interest to healthcare practitioners and managers given the current trend toward provider formation and ownership of health facilities). Here, the case may be used to focus on the complexities of the healthcare industry, the key differences between various healthcare service business models and on the challenges that technically (clinically) trained professionals often face when trying to manage a healthcare business. Ideal placement of the case would be in a capstone course, after students have been introduced to their functional coursework in topics such as introduction to management, organizational behavior and leadership, financial management and strategic thinking. The case also challenges students to apply knowledge obtained in specialized coursework in healthcare systems and policy, industry regulation, as well as healthcare reimbursement methods.

The case also may be used in organization behavior courses to focus on team, cultural and leadership issues and in strategic management courses to focus on strategy implementation. In addition, there are enough family business themes in the case (even though Aloe is not actually a family business) to use it in a course on managing family businesses.

The paper seeks to introduce the “critical open access literacy” construct as a holistic approach to confront the challenges in open access (OA) as a dimension of scholarly communication.

The paper first introduces the concepts of information literacy (IL) and OA in the context of transformations in the scholarly information environment. Via a theoretical-analytical exercise on the basis of a literature review of the intersections between the two concepts and of the criticisms of OA, the paper discusses the role of critical IL in addressing the challenges in OA and lays the theoretical-conceptual groundwork for the critical OA literacy construct.

The structural nature of the challenges and transformations in the scholarly information environment require new foci and pedagogical practices in library and information studies. A more holistic, critical and integrative approach to OA is warranted, which could effectively be achieved through the re-conceptualization of IL.

The paper specifies the avenues for putting the theoretical conceptualizations of critical OA literacy into practice by identifying possible foci for IL instruction alongside a transformed role for librarians.

The paper extends deliberations on the role of critical IL for scholarly communication and attempts to advance the research fields of the two domains by proposing a new construct situated at the junction of OA and IL.

This compact case study was developed from secondary sources readily available in the public domain. These secondary sources included websites, videos and articles.

Throughout 2023, social media companies faced a wide range of criticism on several fronts. Critics claimed that the companies were not doing enough to manage content and the algorithms were influencing American public opinion in the Israel-–Hamas war. Others argued that social media was negatively impacting the mental health of American youth. In response, the platforms reiterated their neutrality and emphasized the features, functions and policies that were designed to address the issues and encourage a positive user experience. As generative artificial intelligence (AI) grew in popularity, the impact on social media was inevitable. Was the convergence of social media and AI inspiring progress or exacerbating problems? How would society balance the opposing forces in a rapidly evolving environment?

This case should be used in marketing and management classes at the undergraduate level. Applicable concepts include AI, social media, content and information.

This study aims to explore the strategies corporations use in engaging stakeholders to sustain healthy corporate partnerships and create value for the corporate entity and the society in which they operate and their influence on the corporate manager’s cognitive abilities and decision-making.

The authors used an interpretive research approach leveraging the strengths of qualitative method of content analysis and comparative and critical analyses to report the results. Interpretive methods incorporate social theories and standpoints that view reality as the social construction of understandable events in the context of organizational communication.

The findings of this study suggest that corporations are assumed to follow and execute the principles of engaging stakeholders to achieve corporate social responsibility (CSR) claiming to manage a sustainable and responsible business practices that recognize local cultures, human rights and protect the environment. However, little attention has been paid to the cognitive reasoning of the individuals responsible for CSR and corporate sustainability (CS) as opposed to the growing concerns about strategies corporations use in engaging stakeholders to sustain healthy corporate partnerships and create value – especially the processes that take place during engagement and decision-making including cognitive offloading.

Stakeholder engagement requires practical approaches that enable corporations and individuals charged with decision-making responsibilities to understand, respond and fulfill their CSRs. To achieve CSRs, corporations and managers responsible for relevant decision-making would need to involve stakeholders in social performance planning, as social reporting/auditing has long been advocating for preventing managerial biasness, groupthink and increased information dissemination via detailed reporting practices toward more collaborative stakeholder relationships. Thus, it is crucial for corporations to implement enhanced stakeholder and managerial decision-making strategies such as integrative approaches to achieve balance in the trio elements of sustainability as well as the growing use of paradox perspective to understand the nature of the tensions being sought to balance and, in the process, provide opportunity for a better evaluation of complex sustainability issues for innovative approach to resolving them. While cognitive decision-making is at play, in practice, managers tasked with making decisions must ensure the most effective stakeholder engagement strategies that are transparent and inclusive are used.

The main contribution of this study is its argument regarding the tools corporations use in engaging key stakeholders and the cognitive reasoning of the individuals responsible for CSR and CS. The study further contributes to interpreting the integrative approach to achieving balance in the trio elements of sustainability as well as the growing use of paradox perspective to understand the nature of the tensions being sought to balance and, in the process, provide an opportunity for a better evaluation of complex sustainability issues for an innovative approach to resolving them.

This paper is a critique of Western modernity and the problems and promises of postmodernism in (re)liberating disaster studies. It criticizes metanarratives and grand theories of Western discourses to advance postmodern discourses in disaster studies.

This paper outlines a conceptual domain through which approaches of postmodernism can be employed to (re)liberate disaster studies.

Metanarratives and grand theories frame the scope and focus of disaster studies. But the increasing number and the aggravated impacts of disasters and environmental challenges in the late 20th and early 21st centuries are proofs that our current “frames” do not capture the complexities of disasters. Postmodernism, in its diversity and various meanings, offers critical and complementary perspectives and approaches to capture the previously neglected dimensions of disasters.

Postmodernism offers ways forward to (re)liberate disaster studies through ontological pluralism, epistemological diversity and hybridity of knowledge.

The agenda of postmodernism in disaster studies is proposed in terms of the focus of inquiry, ontological and epistemological positionalities, research paradigm, methodologies and societal goals.