Social and Behavioral Sciences Commons^™

Marijuana Liberalization And Public Finance: A Capital Market Perspective On The Passage Of Medical Use Laws, Stephanie F. Cheng, Gus De Franco, Pengkai Lin

Research Collection School Of Accountancy

We find that the staggered passage of state-level laws that legalize marijuana for medical use increases states' borrowing costs by 7–9 basis points. Consistent with economic theory on substance use suggesting that marijuana legalization increases local consumption of the drug (by expanding its availability and reducing its perceived risks), we predict and find that increased consumption represents an important mechanism that explains the higher state bond spreads. We also show that following such laws’ passage, states incur higher marijuana-consumption-related expenditures, including for police, corrections, and public welfare.

How And Why Is Context Important In Leadership?, Burak Oc, Joseph A. Carpini

Research Collection Lee Kong Chian School Of Business

Leadership can be defined as a goal-influence process that occurs between a leader and a follower, groups of followers, or institutions that directs effort towards the achievement of a shared objective (Antonakis & Day, 2018, p. 5). From this definition, we can distil four key elements of leadership: a) leaders, b) followers, c) influence and d) goals, motivation and performance. While leaders and followers are the main actors of leadership processes, how they influence each other has implications for group goals. However, most leadership research focuses on leaders, largely treating them as the sole driver of organisation success or failure …

The Financialization Of Cryptocurrencies, Lei Huang, Tse-Chun Lin, Fangzhou Lu, Jian Sun

Research Collection Lee Kong Chian School Of Business

We show that change in Grayscale Bitcoin Trust premium is the single most significant predictor of Bitcoin daily return. This sentiment measure is similar to the closed-end fund discount measure as in Baker and Wurgler (2006), but more likely to reflect the excess demand from traditional investors than from blockchain specialists. Although there is a substantial variation in Bitcoin price quotes worldwide, this Grayscale premium and discount predict Bitcoin daily return for the most liquid Bitcoin exchanges. Using K-means clustering and LDA analysis, we find that this predictability is especially significant when there is a large variation in bullish and …

Organizing For Dignity, S M Musa

Research Collection Lee Kong Chian School Of Business

Like thousands of other Rohingyas, Aman (pseudonym) had to flee for his life after violence broke out on 25 August, 2017 in the Rakhine (previously Arakan) state in Myanmar. Aman had got married a few months back and had no intention of leaving his home. But there was no other option left. He had to endure a horrific journey from Myanmar to Bangladesh to save his life. Like Aman, most of my informants’ traumatic journeys to the camp overshadow many Hollywood fictions. Many of them still sustain traumas from those days, especially those who witnessed the killing of their friends …

Impact Of Geographical Diversification And Limited Attention On Private Equity Fund Returns, Victor Ong

Research Collection Lee Kong Chian School Of Business

This article analyzes the effect of geographical diversification on global private equity (PE) fund returns. We find that there is a negative correlation between geographical diversification and PE fund returns. To establish the causality between geographical diversification and PE fund returns, we employ an instrumental variable analysis where the instrument used is the stock market capitalization of the host country where the PE fund is based. Our results apply to Net IRR, TVPI and DPI as dependent variables used to proxy for PE fund returns in the main regression model. A one standard deviation increase in geographical diversification results in …

District-Scale Surface Temperatures Generated From High-Resolution Longitudinal Thermal Infrared Images, Subin Lin, Vasantha Ramani, Miguel Martin, Pandarasamy Arjunan, Adrian Chong, Filip Biljecki, Marcel Ignatius, Clayton Miller, Clayton Miller

Research Collection College of Integrative Studies

This paper describes a dataset collected by infrared thermography, a non-contact, non-intrusive technique to acquire data and analyze the built environment in various aspects. While most studies focus on the city and building scales, an observatory installed on a rooftop provides high temporal and spatial resolution observations with dynamic interactions on the district scale. The rooftop infrared thermography observatory with a multi-modal platform capable of assessing a wide range of dynamic processes in urban systems was deployed in Singapore. It was placed on the top of two buildings that overlook the outdoor context of the National University of Singapore campus. …

Nih Data Management And Sharing, Alice Sherwood

TMC Library Newsletter (2015-)

NIH has issued the Data Management and Sharing (DMS) policy (effective January 25, 2023) to promote the sharing of scientific data. Sharing scientific data accelerates biomedical research discovery, in part, by enabling the validation of research results.

Do you need to find more information on data management and sharing policies?
Visit the library's NIH Data Management and Sharing LibGuide.

Psychotherapy Library: New Ebook Collection, Joanne Romano

TMC Library Newsletter (2015-)

The Psychotherapy Library is a robust list of curated psychotherapy titles. This collection covers a multitude of topics including cognitive behavior therapy, psychoanalysis, mentalizing, and more—all within a single search and navigation interface that integrates journals and books.

Browse over 20 ebooks from the Psychotherapy Library at Psychiatry Online. Many titles include vignette videos that illustrate key clinical problems, techniques, and more!

Are Open Access Journals Cited More Often?, Joanne Romano

TMC Library Newsletter (2015-)

Open Access content is freely accessible to all, with no access fees charged to the user. This means that scholars and researchers whose institutions lack a subscription, or researchers who lack institutional affiliation, can access the book or article online without paying a fee.

Kulpmont Pocket Park Survey Results, Matt Mcmullen, Shaunna Barnhart, Steve Motyka

Student Project Reports

No abstract provided.

A Word From The Writing Team (February 2023), Pam Walter, Mfa, Liz Declan, Ma, Mfa

A Word From the Writing Team (Newsletter)

This issue includes:

• Writing Retreats on First Fridays
• Faculty Days 2023 Deadline
• On-Demand Workshops

Repeal Of The Recja And Transfer Of Countries To The Refja, Adeline Chong

Research Collection Yong Pung How School Of Law

Singapore’s Reciprocal Enforcement of Commonwealth Judgments Act 1921 (‘RECJA’) is based on the UK Administration of Justice Act 1920 and its Reciprocal Enforcement of Foreign Judgments Act 1959 (‘REFJA’) is based on the UK Foreign Judgments (Reciprocal Enforcement) Act 1933. In 2019, the government amended the REFJA in significant ways (previously detailed here), expanding its scope to include the registration of judgments from non-superior courts of gazetted countries, judicial settlements, non-money judgments and interlocutory judgments. At the same time, the RECJA was repealed from a date to be determined by the government.

A Review Of The 2021/22 International Moots Season, Siyuan Chen

Research Collection Yong Pung How School Of Law

This is the eighth1 annual review of Singapore’s performance in international moot court competitions.2 An overview of the results for this season is presented at Table #1 below, while Tables #2 and #3 provide a snapshot of the results of the past 10 seasons. Despite the substantial lifting of travel restrictions throughout the world, the 2021/22 international moots season remained a virtually conducted one for many competitions, though competitions such as IP, Stetson, PAX, and WTO saw a much-welcomed return to in-person hearings, allowing students to compete and interact with teams and judges from around the world at places such …

Competing Social Influence In Contested Diffusion: Luther, Erasmus And The Spread Of The Protestant Reformation, Sascha O. Becker, Steven Pfaff, Yuan Hsiao, Jared Rubin

ESI Working Papers

The spread of radical institutional change does not often result from one-sided pro-innovation influence; countervailing influence networks in support of the status quo can suppress adoption. We develop a model of multiple and competing network diffusion. To apply the contested-diffusion model to real data, we look at the contest between Martin Luther and Desiderius Erasmus, the two most influential intellectuals of early 16th-century Central Europe. Whereas Luther championed a radical reform of the Western Church that broke with Rome, Erasmus opposed him, stressing the unity of the Church. In the early phase of the Reformation, these two figures utilized influence …

Lindenwood Digest, February 1, 2023, Lindenwood University

Lindenwood Digest

The Lindenwood Digest has been a digital employee newsletter since 2009.

When Bias Contributes To Variance: True Limit Theory In Functional Coefficient Cointegrating Regression, Peter C. B. Phillips, Ying Wang

Research Collection School Of Economics

Limit distribution theory in the econometric literature for functional coefficient cointegrating regression is incorrect in important ways, influencing rates of convergence, distributional properties, and practical work. The correct limit theory reveals that components from both bias and variance terms contribute to variability in the asymptotics. The errors in the literature arise because random variability in the bias term has been neglected in earlier research. In stationary regression this random variability is of smaller order and can be ignored in asymptotic analysis but not without consequences for finite sample performance. Implications of the findings for rate efficient estimation are discussed. Simulations …

The Study Of Followers In Leadership Research: A Systematic And Critical Review, Burak Oc, Kraivin Chintakananda, Michael R. Bashshur, David V. Day

Research Collection Lee Kong Chian School Of Business

Despite the significant amount of existing research examining the relationship of follower-related factors with leadership outcomes, there is no systematic, critical review that integrates and helps leadership scholars make sense of this rapidly growing body of research. To address this gap in the literature, we first briefly discuss the leading perspectives explaining the role of followers in leadership. Next, we identify and discuss the most frequently studied theoretical narratives explaining the relationship between follower-related predictors and leadership outcomes. Because theoretical arguments generally make causal claims, we identify and examine how methodological concerns including power analysis, multicollinearity, and endogeneity might prevent …

Diagnosing Housing Fever With An Econometric Thermometer, Shuping Shi, Peter C. B. Phillips

Research Collection School Of Economics

Housing fever is a popular term to describe an overheated housing market or housing price bubble. Like other financial asset bubbles, housing fever can inflict harm on the real economy, as indeed the U.S. housing bubble did in the period following 2006 leading up to the general financial crisis and great recession. One contribution that econometricians can make to minimize the harm created by a housing bubble is to provide a quantitative “thermometer” for diagnosing ongoing housing fever. Early diagnosis can enable prompt and effective policy action that reduces long-term damage to the real economy. This paper provides a selective …

Covariate Adjustment In Experiments With Matched Pairs, Yuehao Bai, Liang Jiang, Joseph P. Romano, Azeem M. Shaikh, Yichong Zhang

Research Collection School Of Economics

This paper studies inference on the average treatment effect in experiments in which treatment status is determined according to “matched pairs” and it is additionally desired to adjust for observed, baseline covariates to gain further precision. By a “matched pairs” design, we mean that units are sampled i.i.d. from the population of interest, paired according to observed, baseline covariates and finally, within each pair, one unit is selected at random for treatment. Importantly, we presume that not all observed, baseline covariates are used in determining treatment assignment. We study a broad class of estimators based on a “doubly robust” moment …

Fully Modified Least Squares Cointegrating Parameter Estimation In Multicointegrated Systems, Igor L. Kheifets, Peter C. B. Phillips

Research Collection School Of Economics

Multicointegration is traditionally defined as a particular long run relationship among variables in a parametric vector autoregressive model that introduces additional cointegrating links between these variables and partial sums of the equilibrium errors. This paper departs from the parametric model, using a semiparametric formulation that reveals the explicit role that singularity of the long run conditional covariance matrix plays in determining multicointegration. The semiparametric framework has the advantage that short run dynamics do not need to be modeled and estimation by standard techniques such as fully modified least squares (FM-OLS) on the original system is straightforward. The paper derives FM-OLS …

A Super-Ensemble Approach To Map Land Cover Types With High Resolution Over Data-Sparse African Savanna Landscapes, Lei Song, Anna Bond Estes, Lyndon Despard Estes

Geography

Accurate and timely land cover products are critical inputs for landscape planning, and provide key information for biodiversity conservation and food security. However, poor mapping quality and low resolution are considerable issues in existing land cover maps over the African savanna, where land use is complex and changing rapidly, and necessary ground-truth data are sparse and hard to obtain. To overcome this problem, to make optimal use of existing maps, and to minimize manual training data collection, we developed a three-stage ensemble method to make land cover maps. In the first stage, we extracted the consensus of multiple existing land …

Natural Disasters And Corporate Philanthropy: A Double Movement Perspective, Guoguang Wan, Heli Wang, Xuesong Geng, Kenneth G. Huang

Research Collection Lee Kong Chian School Of Business

This study examines Chinese corporations’ responses to a sudden natural disaster in terms of their philanthropic donations. We apply Polanyi’s double movement perspective to argue that rapid market expansion in an emerging economy causes social problems such as large-income disparities and environmental degradation. This calls forth counterforces advocating social responsibility and sustainability. Such countermovements can be strengthened by a major disaster, especially in the domain of corporate philanthropy. The resulting increase in corporate philanthropy persists long after the disaster, especially for those firms with large intra-firm pay disparities, operating in socially contested industries and located in regions with more social …

Modeling And Forecasting Realized Volatility With The Fractional Ornstein-Uhlenbeck Process, Xiaohu Wang, Weilin Xiao, Jun Yu

Research Collection School Of Economics

This paper proposes to model and forecast realized volatility (RV) using the fractional Ornstein-Uhlenbeck (fO-U) process with a general Hurst parameter, H. A two-stage method is introduced for estimating parameters in the fO-U process based on discrete-sampled observations. In the first stage, H is estimated based on the ratio of two second-order differences of observations from different frequencies. In the second stage, with the estimated , the other parameters of the model are estimated by the method of moments. All estimators have closed-form expressions and are easy to implement. A large sample theory of the proposed estimators is derived. Extensive …

Using Virtual Simulations Of Future Extreme Weather Events To Communicate Climate Change Risk, Terry Van Gevelt, Brian G. Mcadoo, Jie Yang, Linlin Li, Fiona Williamson, Alex Scollay, Aileen Lam, Kwan Nok Chan, Adam D. Switzer

Research Collection College of Integrative Studies

Virtual simulations of future extreme weather events may prove an effective vehicle for climate change risk communication. To test this, we created a 3D virtual simulation of a future tropical cyclone amplified by climate change. Using an experimental framework, we isolated the effect of our simulation on risk perceptions and individual mitigation behaviour for a representative sample (n = 1507) of the general public in Hong Kong. We find that exposure to our simulation is systematically associated with a relatively small decrease in risk perceptions and individual mitigation behaviour. We suggest that this is likely due to climate change scepticism, …

Disrupted White Matter Microstructure Correlates With Impulsivity In Children And Adolescents With Bipolar Disorder, Tianjia Zhu, Alessio Simonetti, Minhui Ouyang, Sherin Kurian, Johanna Saxena, Jair C Soares, Kirti Saxena, Hao Huang

Faculty, Staff and Student Publications

Altered white matter (WM) microstructure likely occurs in children with bipolar disorder (BD) with impulsivity representing one of the core features. However, altered WM microstructures and their age-related trendlines in children with BD and those at high-risk of developing BD, as well as correlations of WM microstructures with impulsivity, have been poorly investigated. In this study, diffusion MRI, cognitive, and impulsivity assessments were obtained from children/adolescents diagnosed with BD, offspring of individuals with BD (high-risk BD) and age-matched healthy controls. A novel atlas-based WM skeleton measurement approach was used to quantify WM microstructural integrity with all diffusion-tensor-imaging (DTI) metrics including …

Effect Of Hiv And Antiretroviral Therapy Use On Body Weight Changes In A Cohort Of Us Veterans Living With And Without Hiv, Jose M Garcia, Yongquan Dong, Peter Richardson, Jennifer R Kramer, Christine M Hartman, Kathryn Royse, Donna L White, Elizabeth Y Chiao

Center for Medical Ethics and Health Policy Staff Publications

Objective: People living with HIV have high rates of obesity and obesity-related comorbidities. Our study sought to evaluate weight trajectory in a retrospective cohort of people living with HIV and matched HIV-negative veterans (controls) and to evaluate risk factors for weight gain.

Methods: This was a retrospective database analysis of data extracted from the VA Corporate Data Warehouse that included people living with HIV (n = 22 421) and age-matched HIV-negative controls (n = 63 072). The main outcomes were baseline body weight and weight change from baseline at 1, 2, and 5 years after diagnosis (baseline visit for controls). …

A Phase Ii Window Of Opportunity Study Of Neoadjuvant Pd-L1 Versus Pd-L1 Plus Ctla-4 Blockade For Patients With Malignant Pleural Mesothelioma, Hyun-Sung Lee, Hee-Jin Jang, Maheshwari Ramineni, Daniel Y Wang, Daniela Ramos, Jong Min Choi, Taylor Splawn, Monica Espinoza, Michelle Almarez, Leandria Hosey, Eunji Jo, Susan Hilsenbeck, Christopher I Amos, R Taylor Ripley, Bryan M Burt

Center for Medical Ethics and Health Policy Staff Publications

Purpose: We report the results of a phase II, randomized, window-of-opportunity trial of neoadjuvant durvalumab versus durvalumab plus tremelimumab followed by surgery in patients with resectable malignant pleural mesothelioma (MPM; NCT02592551).

Patients and methods: The primary objective was alteration of the intratumoral CD8/regulatory T cell (Treg) ratio after combination immune checkpoint blockade (ICB) therapy. Secondary and exploratory objectives included other changes in the tumor microenvironment, survival, safety, tumor pathologic response (PR), and systemic immune responses.

Results: Nine patients received monotherapy and 11 received combination therapy. Seventeen of the 20 patients (85%) receiving ICB underwent planned thoracotomy. Both ICB regimens …

Challenges And Opportunities In Academic Physiatry: An Environmental Scan, David C Morgenroth, Tiffany Knowlton, Susan Apkon, Cheri A Blauwet, Anthony S Burns, Cecilia Córdova Vallejos, Walter Frontera, Sandra L Hearn, Prakash Jayabalan, Peter A Lim, Alex Moroz, Danielle Perret, Danielle Powell, Matt Puderbaugh, W Evan Rivers, Gwendolyn Sowa, Monica Verduzco-Gutierrez, Pablo A Celnik

Faculty, Staff and Students Publications

Environmental scans determine trends in an organization's or field's internal and external environment. The results can help shape goals, inform strategic decision making, and direct future actions. The Association of Academic Physiatrists convened a strategic planning group in 2020, composed of physiatrists representing a diversity of professional roles, career stages, race and ethnicity, gender, disability status, and geographic areas of practice. This strategic planning group performed an environmental scan to assess the forces, trends, challenges, and opportunities affecting both the Association of Academic Physiatrists and the entire field of academic physiatry (also known as physical medicine and rehabilitation, physical and …

What Are The Relationships Between Public Transit And Gentrification Progress? An Empirical Study In The New York-Northern New Jersey-Long Island Areas, Yefu Chen, Hao Xi, Junfeng Jiao

Research Collection College of Integrative Studies

Transit-oriented development has been a widely accepted tool among transportation planning practitioners; however, there are concerns about the risk of increasing residential property values leading to gentrification or displacements. Therefore, it is critical to provide precise investigations of the relationships between public transit and gentrification. Although numerous studies have explored this topic, few have discussed these relationships based on detailed measurements of gentrification from a regional perspective. This study aims to fill the research gap by measuring the gentrification subcategories through a hierarchical definition based on data in the New York–Northern New Jersey–Long Island areas and applying the transit desert …

Trade And Transportation Talent Pipeline Blueprints: Building Universityindustry Talent Pipelines In Colleges Of Continuing And Professional Education, Tyler D. Reeb, Stacey Park

Mineta Transportation Institute

The rapid adoption of transformational technologies along with other economic and cultural shifts, have created a gap between workers and the skills and knowledge necessary for in-demand occupations. Trade and Transportation Talent Pipeline Blueprints: Building University-Industry Talent Pipelines in Colleges of Continuing and Professional Education identifies the steps required to build talent pipelines that target in-demand trade and transportation occupations requiring specific degrees, certificates, and non-credit professional development. This report provides a literature review and labor market data analysis. It also includes documentation of methodology in planning a pilot program for Colleges of Professional and Continuing Education housed within each …