Digital Commons Network^™

Financial Valuation Of Retirement Village Via Stochastic Modelling Of Disability Prevalence Rates, Jackie Li, Mingke Wang, Jia Liu, Jessica Wai Yin Leung

Research Collection School Of Economics

Global mortality rates continue to decline, and life expectancy continues its upward trend. Besides mortality levels, policymakers and providers of financial and health services would also be interested in disability prevalence and its potential future trajectories. The length of time in good health versus the duration with major disabilities or long-term illnesses has significant financial implications for both individuals and society. In this paper, we develop Bayesian common factor models to analyse Australian age- and sex-specific disability prevalence rates. In particular, there are one or more common factors shared by both sexes, as well as specific factors for each sex. …

High Dimensional Regression Coefficient Test With High Frequency Data, Dachuan Chen, Long Feng, Per A. Myklang, Lan Zhang

Research Collection School Of Economics

This paper presents the first study on high-dimensional regression coefficient tests with high-frequency financial data. These tests allow the number of regressors to be larger than the number of observations within each estimation block and can grow to infinity in asymptotics. In this paper, the sum-type test and max-type test have been proposed, where the former is suitable for the dense alternative (many small betas) and the latter is suitable for the sparse alternative (a very small number of large betas). By showing the asymptotic independence between the sum-type test and max-type test, the paper proposes a third test – …

Letter From The Editor, Damara Goff Paris

JADARA

This letter from the editor provides an overview of the articles and key contributions featured in the current issue. It also highlights opportunities for readers to further engage with the journal by volunteering as manuscript reviewers. In addition, the editor invites members of ADARA to participate in an upcoming workshop focused on publishing and reviewing manuscripts, designed to support professional development and strengthen the scholarly community.

The Lived Experiences Of Deaf People In Carceral Spaces, Grace E. Lester, Gabriel Lomas, Deb S. Guthmann Dr.

JADARA

This qualitative study used semi-structured interviews to examine the experiences of formerly incarcerated deaf people in the carceral system. The examination of lived experiences in this research offers a context to the belief that the carceral system is structurally unqualified to address the significant, but nuanced needs of deaf people. This study counters the neglect of the intersectional experiences of incarcerated deaf people that exists in research literature by providing them the opportunity to share their stories in their own words through in-depth semi-structured interviews. Five previously incarcerated deaf adults were interviewed using a digital video platform. Using phenomenological methods, …

Diagnostic Trends And Service Enhancements In Deaf Mental Health: A Longitudinal Analysis, Kent Schafer, Steve Hamerdinger, Frank Wu, Rie Sakai Bizmark, Charlene Crump

JADARA

A longitudinal study investigated mental health diagnostic trends and patterns among Deaf and Hearing individuals using a comprehensive dataset from Alabama Department of Mental Health spanning 2004-2024 (Deaf=4,547; Hearing=2,056,188). Chi-square analysis revealed significant proportional differences in diagnoses between the groups. Deaf individuals showed significantly higher proportions of psychotic (12.93% vs. 8.33% Hearing), mood (20.76% vs. 18.84% Hearing), and personality (0.58% vs. 0.43% Hearing) disorders. These findings suggest that increased access to specialized and competent mental health services for individuals who are Deaf, particularly following the increase of staffing patterns for the Office of Deaf Services in 2015,contributed to more accurate …

“It’S A Lot More To It Than Just Research”: Integrating Critical Data Literacy And Reasoning With Data Into A Stem Summer Camp, Marc T. Sager, Saki L. Milton, Candace Walkington

Publications

Purpose: This study explores how middle-grade girls from predominantly underrepresented and underserved racially and ethnically minoritized (UUREM) backgrounds developed critical data literacy (CDL) through participation in a week-long residential STEM camp. Given the increasing importance of data science education in a data-driven world, this research examines how informal learning environments can support CDL development among youth from historically marginalized groups.

Design/Methodology/Approach: The study draws on qualitative interview data from eleven participants, and their group-produced artifacts to investigate how the camp experience supported engagement with data and the development of CDL. Interviews explored participants' experiences with data collection, organization, analysis, and …

The History Of Philanthropic Wealth In Maine, Jillian Foley Mppm, Timothy Atkinson Mppm, Emma Schwartz

Justice Policy

This report (March 2026) was developed in collaboration with the Maine Philanthropy Center to invite readers to engage in an honest exploration of how wealth was accumulated in Maine and how our history continues to shape our communities today. Grounded in research and interviews with historians and philanthropic leaders, the report examines the connections between extractive histories and modern-day philanthropic structures. The authors aim to guide readers to explore the historical context, reflect on their own histories, and consider more equitable, restorative approaches to community-centered giving. While this report was designed with funders and nonprofit leaders in mind, the authors …

Handling Item-Level Missing Data In Linear Regression: A Tutorial, Guyin Zhang, Lihan Chen, Dexin Shen

Faculty Publications

With advances in methodology and statistical software, modern methods for handling missing data have become more accessible and straightforward to apply. In psychological studies, researchers often use questionnaires or scales composed of multiple items to measure constructs of interest. As a result, missing values frequently occur at the item level, whereas data analyses are typically conducted at the scale (composite) level. However, properly addressing item-level missing data remains a common challenge for many applied psychologists, including researchers who are otherwise well experienced in handling missing data at the scale level. In this tutorial, we introduce six approaches for handling item-level …

Digital Storytelling For Institutional Memories: Lessons From Smuseum, Salihin Mohammed Ali

Research Collection Library

Agenda

• Setting the Context

• Case Study: SMUseum

• Governance & Collaboration

• Insights from Regional Practice

• Practical Takeaways

"Every Child Deserves Safety: What We Can Do About Family Violence", Nicole Bartos, Zach Wattson, Heather Brown, Abby Palmer

Master of Social Work Student Policy Advocacy Briefs

Children in Minnesota deserve safe, stable, and nurturing homes to grow, learn, and thrive. When family violence goes unaddressed, it harms not only individual children but also schools, communities, and the state’s long-term social and economic well-being. Protecting children reflects shared values of safety, dignity, equity, and collective responsibility. Investing in prevention and early intervention affirms Minnesota’s commitment to justice, strong families, and healthy futures for all children.

Designing For Dementia: Lessons In Using Wayfinding, Design, And Policy To Retrofit Neighborhoods For People Living With Dementia, Kiaya Siu Ling Batkin

City and Regional Planning

With advancements of modern medicine, more people are living longer lives. However, cognitive decline has become a greater issue faced by a growing number of people. The amount of People Living With Dementia (PLWD) has increased substantially, almost 10 million a year, and as such need different living conditions than what used to serve them (Alzheimer’s Disease International, n.d.). The common solution in the western world is to care for elders in specific sites for them like nursing homes or to hire a live-in nurse to care for them. These services are costly, highly specialized, and tailored to care for …

The Cleveland Foundation: Greater Circle Living Evaluation, Molly Schnoke, Kristen A. Blazek, René-Simone Martin

All Maxine Goodman Levin School of Urban Affairs Publications

No abstract provided.

An Odd Protocol For An Agent-Based Model Of Hepatitis C Virus Transmission With Inter- And Intra-Group Structural And Behavioural Heterogeneous Syringe-Sharing Networks (5), Seun Ale, Que Nguyen Dr., John D. Kelleher Prof., Elizabeth Hunter Dr.

Reports

The model described in this ODD is an agent-based model of hepatitis C virus (HCV) transmission among people who inject drugs (PWID). The model incorporates structural heterogeneity through a three-group interaction framework and behavioural heterogeneity through group-specific syringe-sharing rates with additional intra-group variability. The syringe-sharing population in the model is divided into core, inner, and outer circle groups representing individuals with high, moderate, and low levels of syringe-sharing interaction intensity, respectively. In addition to differences in the number of daily interaction opportunities across groups, agents in each group are assigned syringe-sharing probabilities that vary at the individual level around their …

Identifying Priorities To Guide Extension Water Quality Programming In Utah, Clare Entwistle, Sarah Erwin, Stephanie Vaughn

Outcomes and Impact Quarterly

Utah State University Extension water quality faculty conducted a statewide water quality needs assessment to identify priority contaminants and resource gaps. The results found that elevated nutrient levels and sedimentation were the top concerns where additional resources would be beneficial. In addition, insufficient funding for improvements and low public engagement were identified as key challenges in addressing water quality issues. Results revealed current unmet needs with regional variation to inform Extension resource allocation and programming.

Bridging Gaps In Data Utilization: An Evaluation Of The Rural Utah Data Symposium, Paul A. Hill

Outcomes and Impact Quarterly

This study evaluates the effectiveness of the Rural Utah Data Symposium, an event designed to address data-driven decision-making among rural leaders. The symposium features expert-led presentations on the rural economy, healthcare, housing, mobility, broadband, and wellbeing. Data were collected through an online exit survey with a 67% response rate (n = 35). Attendees rated presentation quality, learning outcomes, and overall satisfaction. Findings show high ratings and positive learning outcomes, demonstrating the symposium’s value in empowering informed decision-making. Recommendations include increasing interactivity among attendees, broadening content scope, and expanding statewide representation to further support data utilization in rural Utah.

Analysis Of City Planning For Autism Spectrum Disorder, Joshua Ericson, Ben Shane

City and Regional Planning

Whether formally diagnosed or self-diagnosed, autism spectrum disorder affects children and adults in every corner of the planet. Every city in the world likely has autistic residents who have difficulty living in navigating their city due to their unique sensory, social, and economic needs. Many of these needs affect autistic people’s abilities to comfortably and independently navigate public spaces, attain a reliable method of transportation, and find housing that suits their needs. These issues could all be addressed with city planning and neuro-inclusive public policies, but to date few cities have considered autistic people in their planning. Cities inadvertently exclude …

Facing State-Created Danger In Facial Recognition Technology, Esha Jain

Washington Law Review

When the police wrongfully arrest someone, that person faces distinct harms. Various scholarship, news articles, and studies document that AI-powered facial recognition technology (FRT) disproportionately misidentifies individuals from marginalized racial groups when used irresponsibly. Many of those sources indicate that police reliance on FRT without adequate vetting results in wrongful arrests. Yet law enforcement continues to misuse FRT.

This Comment contends that the 42 U.S.C. § 1983 state-created danger doctrine offers a potential remedy for plaintiffs harmed by police reliance on FRT. To prevail under this doctrine, plaintiffs must prove affirmative conduct, deliberate indifference, and proximate causation. If successful, these …

Evaluation Of Community-Based Interventions Addressing Social Attitudes And Behavioural Intentions Related To Female Genital Mutilation In Somaliland, Francis Obare, Dennis Matanda, Stephen Kizito, Chi-Chi Undie

Sexual and Reproductive Health, Rights, and Choices

This study aimed to assess changes in social attitudes/beliefs and behavioural intentions related to FGM and gender as a result of community-directed interventions to accelerate positive changes in social attitudes towards ending the practice. The study was conducted in the context of The Girl Generation support to – Africa-Led Movement (TGG-ALM) programme implementation in Somaliland using public opinion poll and vignettes. Key intervention activities implemented by TGG-ALM included conducting community intergenerational dialogues and small grants for community-based organizations to implement interventions at the community level.

Beneath The Northern Sky: A Family’S Story Of Faith, Work, And Loss In 19th Century East Friesland. A Generational Narrative For Descendants Of East Frisian Immigrants., Derek M. Heeren

Genealogy Resources

Beneath the Northern Sky traces the quiet endurance of one East Frisian family as they live, labor, and worship along the lowlands of northwest Germany in the early nineteenth century. At the center of the story stands Wessel Heeren, a farmer and shipmaster whose days move between the ledgers of the farm, the rhythms of the Gulfhaus, and the waterways that connect his village to the wider world for trade. Alongside his wife Foske and their growing family, Wessel navigates a life defined by faithful attention to land, to kin, to church, and to a tradition of self-governance known …

Bridging The Distance: Expanding Access To Mental Health Services In School, Griffin Gallagher, Arayah St John, Kaylie Svir

Master of Social Work Student Policy Advocacy Briefs

All students should have equitable access to mental health services in schools. In Minnesota, there has been an 11% increase in students experiencing long-term mental health challenges since 2016, and only 1 in 5 students receive the assistance they need. Students are experiencing a lack of access to mental health services in schools due to barriers of cost, transportation, shortage of support staff, and stigma. When mental health services are not provided in schools, this results in a decrease in school attendance, higher dropout rates, and negative school environments, affecting the long-term outcomes and needs of the child. Mental health …

Housing After Recovery: Expanding Access For Justice-Involved Individuals, Calvin Parzych, Melinda Gillen, Juliet Worayewaa, Mikayla Witter

Master of Social Work Student Policy Advocacy Briefs

Every human being deserves access to safe, stable housing, especially individuals in recovery from substance use disorders. These individuals face significant barriers to stable housing, especially when their criminal records are considered by landlords. This can pose a risk to potential relapse, homelessness, and overall struggle to maintain recovery. Addressing housing discrimination for all members of society, especially justice-involved individuals, can aid in resolving public health and social justice issues that continue to be a long-standing problem.

Hss 216 Introduction To Motivational Interviewing, Juline A. Koken

Open Educational Resources

This syllabus contains links to an OER textbook that was adopted for our Introduction to Motivational Interviewing course, along with additional links to OER videos and additional readings.

Hss 295, Juline A. Koken

Open Educational Resources

This syllabus contains links to existing OER materials as well as additonal readings for our HSS 295 Community Organizing class.

Jetstream Spring 2026, Nancy Anzalone, Susan Bloom, Courtney Dalfonso, Nikki Palumbo

JETstream: Library Newsletter

This edition of JETstream highlights the "Beat the Blahs" potluck, new Learning Services for writing, tutoring and a collaboration with North Shore High School, a Library user survey for Graduate and Doctoral students, new librarian profiles, and adjustments to two study locations in Public Square and the third floor of the JET Library. Also noted are upcoming events and services.

Delegation And Verification Under Ai, Lingxiao Huang, Wenyang Xiao, Nisheeth K. Vishnoi

Cowles Foundation Discussion Papers

As AI systems enter institutional workflows, workers must decide whether to delegate task execution to AI and how much effort to invest in verifying AI outputs, while institutions evaluate workers using outcome-based standards that may misalign with workers’ private costs. We model delegation and verification as the solution to a rational worker’s optimization problem, and define worker quality by evaluating an institution-centered utility (distinct from the worker’s objective) at the resulting optimal action. We formally characterize optimal worker workflows and show that AI induces phase transitions, where arbitrarily small differences in verification ability lead to sharply different behaviors. As a …

On Local Overidentification And Efficiency Gains In Modern Causal Inference And Data Combination, Xiaohong Chen, Haitian Xie

Cowles Foundation Discussion Papers

This paper studies nonparametric local (over-)identification and the semiparametric efficiency in modern causal frameworks. We develop a unified approach that begins by translating structural models with latent variables into their induced statistical models of observables and then analyzes local overidentification through conditional moment restrictions. We apply this approach to three popular classes of causal models: (1) the general treatment model under unconfoundedness; (2) the negative control model, and (3) the long-term causal inference model under unobserved confounding. The first model yields a locally just-identified statistical model, implying that all regular asymptotically linear estimators of the treatment effect have the same …

Triple/Double-Debiased Lasso, Denis Chetverikov, Joseph R.V. Sørensen, Aleh Tsyvinski

Cowles Foundation Discussion Papers

In this paper, we propose a triple (or double-debiased) Lasso estimator for inference on a low-dimensional parameter in high-dimensional linear regression models. The estimator is based on a moment function that satisfies not only first- but also second-order Neyman orthogonality conditions, thereby eliminating both the leading bias and the second-order bias induced by regularization. We derive an asymptotic linear representation for the proposed estimator and show that its remainder terms are never larger and are often smaller in order than those in the corresponding asymptotic linear representation for the standard double Lasso estimator. Because of this improvement, the triple Lasso …

First Proof Solutions And Comments, Mohammed Abouzaid, Andrew J. Blumberg, Martin Hairer, Joe Kileel, Tamara G. Kolda, Paul D. Nelson, Daniel Spielman, Nikhil Srivastava, Rachel Ward, Shmuel Weinberger, Lauren Williams

Cowles Foundation Discussion Papers

Here we provide our solutions to the First Proof questions. We also discuss the best responses from publicly available AI systems that we were able to obtain in our experiments prior to the release of the problems on February 5, 2025. We hope this discussion will help readers with the relevant domain expertise to assess such responses.

Stochastic Optimization And Coupling, Frank Yang, Kai Hao Yang

Cowles Foundation Discussion Papers

We study optimization problems in which a linear functional is maximized over probability measures that are dominated by a given measure according to an integral stochastic order in an arbitrary dimension. We show that the following four properties are equivalent for any such order: (i) the test function cone is closed under pointwise minimum, (ii) the value function is affine, (iii) the solution correspondence has a convex graph with decomposable extreme points, and (iv) every ordered pair of measures admits an order-preserving coupling. As corollaries, we derive the extreme and exposed point properties involving integral stochastic orders such as multidimensional …

Mentorship Practices And Perceptions Of Nursing Faculty At The Aga Khan University In Uganda: A Qualitative Study, Mary Namuguzi, Sarah Nakaziba, Shamim Namukasa, Carolyne Namukwaya, Dinah Kassaman, Arnold Mwanzu, Jackline Estomihi Kiwelu, Duncan Osuka, Nazahed Mkiramweni, Ahmed Sarki

School of Nursing & Midwifery, East Africa

Background Mentorship of new faculty helps to reduce the challenges associated with their new roles, as some lack knowledge of teaching pedagogies. This study assessed the mentorship experiences regarding practices and perceptions of new nursing and midwifery faculty at the Aga Khan University School of Nursing and Midwifery (SONAM) in Uganda.

Methodology This study used a phenomenological design. Data were collected in semistructured interviews with 11 participants, and data saturation was reached. Data were organized with NVivo 12 Pro and analyzed using framework analysis.

Findings The main themes that emerged were mentorship practices, perceptions about mentorship, and proposed mentorship guidelines. …