Social and Behavioral Sciences Commons^™

Limit Theory For Locally Flat Functional Coefficient Regression, Peter C. B. Phillips, Ying Wang

Research Collection School Of Economics

Functional coefficient (FC) regressions allow for systematic flexibility in the responsiveness of a dependent variable to movements in the regressors, making them attractive in applications where marginal effects may depend on covariates. Such models are commonly estimated by local kernel regression methods. This paper explores situations where responsiveness to covariates is locally flat or fixed. The paper develops new asymptotics that take account of shape characteristics of the function in the locality of the point of estimation. Both stationary and integrated regressor cases are examined. The limit theory of FC kernel regression is shown to depend intimately on functional shape …

Connecting The (Dirty) Dots: Current Account Surplus And Polluting Production, Jungho Lee, Shang-Jin Wei, Jianhuan Xu

Research Collection School Of Economics

According to the existing open-economy macroeconomics literature, a current account surplus is associated with a welfare loss only when distortions exist in either savings or investment. We propose a new welfare effect even in the absence of such distortions. In our theory, a trade imbalance − the largest component of a current account imbalance − interacts with a country’s pollution control (“cleanness”) regime to generate welfare effects outside the standard channels. In particular, a trade surplus alters the shipping costs and composition of a country’s imports, producing a welfare loss associated with greater pollution.

Scaled, Citizen-Led, And Public Qualitative Research: A Framework For Citizen Social Science, Amirah Amirrudin, Nicholas Harrigan, Ijlal Naqvi

Research Collection School Of Economics

We propose a framework for citizen social science that brings together three reinforcing elements of a research project – scale, citizen-leadership, and publicness – to improve qualitative research. Our framework was born out of necessity; a desire to involve ordinary citizens, in researching public issues, with limited funding. We illustrate the application of our framework using insights from research we have led, involving first, a series of qualitative studies of state and civil society organizations working on community engagement by three separate years of public policy students; and second, a qualitative study on the system for processing salary and injury …

A Review Of The 2022/23 International Moots Season, Siyuan Chen

Research Collection Yong Pung How School Of Law

This is the ninth annual review of Singapore’s performance in international moot court competitions. The preceding season (2021/22) had set a high bar, considering that Singapore law schools took the top two spots in the NICA Law School Rankings. The NICA rankings are based on how law schools throughout the world perform in various international moots, with points weighted according to the scale of the competition. With six championships (including two Grand Slams) as well as a third championship final appearance in the Jessup, SMU took top spot in the NICA rankings for the second time in its history.

The Partial Secularisms Of Singapore's Muslim Minorities: Arbitraging Model Citizenship And (In)Complete Selves At The Margins, Orlando Woods, Lily Kong

Research Collection School of Social Sciences

This article argues that the secular should be understood as a partial construct that is selectively deployed by individuals to structure everyday encounters with difference. The partiality of the secular is pronounced in Muslim minority contexts, in which Muslims must negotiate varying degrees of ontological incompatibility between their religious and nonreligious selves. How religious and secular understandings of “model” citizenship are negotiated throughout the spaces and aspirations of everyday life can provide insight into the partiality of the secular, and how such partiality can create difference where there might otherwise be unity. We illustrate these ideas through an empirical exploration …

When Planetary Cosmopolitanism Meets The Buddhist Ethic: Recycling, Karma And Popular Ecology In Singapore, Siew Ying Shee, Orlando Woods, Lily Kong

Research Collection College of Integrative Studies

By thinking with and through Buddhist cosmology, this paper explores the emergence of an ethical sensibility—what we call planetary cosmopolitanism—that is based on not just a spatially expanded ethic of care to ecological worlds, but also a temporally extended sense of justice to the future Earth. This transtemporal sense of ethical becoming reflects how the possibility of future ‘rebirth’ and accountability for past actions can motivate new ecological consciousness in the present. We forge these ideas through an empirical focus on popular Buddhist ecological practices in Singapore, where green recovery visions have primarily been driven by a secular and technocratic …

Relationship Between Contentment And Working Memory Capacity: Experimental And Naturalistic Evidence, Khai Qing Chua, Rachel Ng, Clarissa L. Q. Sung, Andree Hartanto, Vincent Y. S. Oh, Eddie M. W. Tong

Research Collection School of Social Sciences

Contentment is a positive emotion characterized by perceived goal attainment, a sense of having or being enough, and a focus on the present. Research on this new construct is thin, and no studies have examined its cognitive properties, particularly whether it facilitates or impairs controlled cognitive processes. We hypothesize that contentment positively predicts working memory. We found support for this hypothesis in two experimental studies (Studies 1 and 2) which showed that induced contentment improved working memory in the operation span task, and in one non-experimental study (Study 3) which showed that measured contentment positively correlated with working memory on …

Sense Of Control Mediates The Relation Between Discrimination And Executive Functions In Middle-Aged And Older Adults: A Structural Equation Modeling Approach, Wee Qin Ng, Gilaine Rui Ng, Hwajin Yang

Research Collection School of Social Sciences

Background Despite previous findings of a negative association between everyday discrimination and executive functions (EF) - a set of domain-general cognitive control processes - in middle-aged and older adults, less is known about the underlying mechanism. Thus, we focused on sense on control and its two facets - perceived constraints and personal mastery - as potential psychosocial mediators of this relation. Methods By analyzing a nationally representative adult cohort from the Midlife Development in the United States (MIDUS) 2 study, we examined two mediational models: a single mediation model with sense of control and a parallel mediation model with perceived …

When One's Partner Wants Out: Awareness, Attachment Anxiety And Accuracy, Kenneth Tan, Laura V. Machia, Christopher R. Agnew

Research Collection School of Social Sciences

Can a person tell whether their romantic partner wants to break up and, if so, how is such accuracy associated with their own attachment anxiety? We examined these questions by proposing and assessing the construct of perceived partner dissolution consideration (PPDC), including its validity. We then assessed the extent to which partners were accurate in their perceptions of each other's dissolution consideration, focusing on the perceiver's attachment anxiety as a potential moderator. Specifically, in two studies involving couples, dyadic analyses of couple data showed that couple members significantly underestimated (negative mean-level bias) partner dissolution consideration and also projected their own …

Change Patterns Of Mother-Adolescent Perceived Parenting And The Corresponding Trajectories In Their Internalizing Symptoms, Wen Wen, Lester Sim, Yang Hou, Shanting Chen, Su Yeong Kim

Research Collection School of Social Sciences

Adolescence is a challenging and sensitive developmental period in which mothers and adolescents may be vulnerable to internalizing symptoms. The current study aimed to understand how patterns of changes in mother-adolescent perceived parenting (i.e., mother-adolescent perceived parenting transition profiles) corresponded with trajectories of mothers' and adolescents' internalizing symptoms from early to late adolescence. The current study utilized a three-wave longitudinal data set of 604 adolescents (54% female, Mage = 12.92, SD = 0.92) and 595 mothers (Mage = 38.89, SD = 5.74) from Mexican-origin immigrant families and adopted mother-adolescent perceived parenting transition profiles from a previous study. Multiple group analyses …

Public Perceptions Of Cross-Sector Collaboration And Sector Bias: Evidence From A Survey Experiment, Seulki Lee, Minjung Kim

Research Collection School of Social Sciences

In recent years, public service delivery models have changed to include non-state actors and cross-sector collaboration as service providers. Using a survey experiment, we investigate if service providers’ sector (including single-sector and cross-sector providers) and their performance information shape public perceptions of their legitimacy. We find that cross-sector collaboration does not produce legitimacy gains over traditional public service provision. While providers’ sector has overall little impact on legitimacy perceptions, we find an anti-for-profit sector bias regarding value-laden aspects of perceived legitimacy. Additionally, performance information affects legitimacy perceptions. These findings have implications for legitimacy build-ing in contemporary governance settings.

Cross-Group Differences In Age, Period, And Cohort Effects: A Bounding Approach To The Gender Wage Gap, Ohjae Gowen, Ethan Fosse, Christopher Winship

Research Collection School of Social Sciences

For decades, researchers have sought to understand the separate contributions of age, period, and cohort (APC) on a wide range of outcomes. However, a major challenge in these efforts is the linear dependence among the three time scales. Previous methods have been plagued by either arbitrary assumptions or extreme sensitivity to small variations in model specification. In this article, we present an alternative method that achieves partial identification by leveraging additional information about subpopulations (or strata) such as race, gender, and social class. Our first goal is to introduce the cross-strata linearized APC (CSL-APC) model, a re-parameterization of the traditional …

Visualizing Affective Democracy: Learning Community In China And Taiwan Through Images Of Foreigners, William A. Callahan

Research Collection School of Social Sciences

In the past few years, cross-strait relations have been in the news again, especially in terms of China’s hard power reunification strategy and its sharp power influence operations. Indeed, much ink has been spilled about what lessons Russia’s invasion of Ukraine has for a possible Chinese invasion of Taiwan. Taiwan’s presidential election in January 2024 has also led to increased analysis on Beijing’s use disinformation, misinformation, and other influence operations to favor candidates more friendly to the PRC. Indeed, Chinese military’s daily testing of Taiwan’s air and sea defense is both a hard power and a sharp power strategy because …

Thinking Twice About Having Kids Even If Money Isn’T An Issue?, Matthew Hammerton, Matthew Hammerton

Research Collection School of Social Sciences

In a commentary, SMU Assistant Professor of Philosophy Matthew Hammerton and Dr Kalpana Vignehsa, Senior Research Fellow at NUS Institute of Policy Studies discussed whether becoming parents is worth the effort and suggested four frames for people to consider. They opined that having children is one of the best ways to broaden one’s life experience, as it provides prolonged exposure to the vagaries of human life in a way that few other options can.

Foreword, Vincent Ooi

Research Collection Yong Pung How School Of Law

Family law goes beyond divorce cases, often requiring the family law practitioner to advise and assist on matters involving children and young persons, and protection orders. These can be some of the most challenging issues which a person can face and it is not always obvious to someone needing help that they can turn to the law for assistance in appropriate cases. This makes books like this one crucial in spreading the word that help is available, preventing a situation where people facing difficulties might have to suffer in silence.Fung Peen’s first two books on Lasting Powers of Attorney (LPAs) …

Digital Wealth Management And Consumption: Micro Evidence From Individual Investments, Qian Gong, Mingyuan Ban, Yunjun Yu, Luying Wang, Yan Yuan

Research Collection Lee Kong Chian School Of Business

With the rapid advancement of digital finance in China, accessing wealth management services through digital platforms has become considerably convenient. However, the potential impact of digital platform investments on residents' consumption remains a relatively unexplored question. This study addresses this gap by leveraging a unique dataset obtained from one of China's largest fintech companies, encompassing individual-level data on consumption and investment. Our findings indicate that engaging in digital platform investments can indeed stimulate residents' consumption. Importantly, participation in digital platform investment has an inclusive effect, with a more pronounced marginal impact on consumption among low-income residents and in-dividuals residing in …

Commentary: Black Or White? Wrong Or Right? Don't Rush To Take Sides On Complex Issues Such As Israel-Hamas Conflict, Siow-Heng Ong, Benjamin Joshua Ong

Research Collection Lee Kong Chian School Of Business

While responses to the Israel-Hamas conflict have been bitterly divided, they showcase a common phenomenon of people viewing complex situations in black-and-white terms. But how did we get here?

In Customer Service, When Is A Full Refund Justified?, Hannah H. Chang

Research Collection Lee Kong Chian School Of Business

In a commentary, SMU Associate Professor of Marketing Hannah Chang discussed the challenges in achieving balance between making genuine amends for the specific incident and strategic reputation management when customers complain. She also noted the challenges in balancing between offering genuine redress and not setting precedents that encourage unreasonable demands. Assoc Prof Chang also shared how companies can take preventive measures by setting clear policies for refunds or compensation, and monitoring online sentiment to stay ahead of brewing issues, thus allowing businesses to address concerns in real time.

Mindfulness And Workplace Safety: An Integrative Review, Zihan Liu, Kevin Hoff, Erica Baranski, Galen Snyder, Rhona Flin, Peggy Lindner, Christiane Spitzmueller

Research Collection Lee Kong Chian School Of Business

Mindfulness has recently gained popularity in applied settings to enhance workplace safety, especially in safety-critical occupations such as healthcare and construction. In this review, we synthesize existing research across disciplines to establish a theoretical model of mindfulness and safety. Based on 32 empirical studies, we first summarize and critically analyze how mindfulness and safety are conceptualized and operationalized in the literature. We then consolidate empirical findings and conceptual arguments and draw upon the job demands–resources model to propose a theoretical model linking the basic benefits of mindfulness to safety-related job demands. Specifically, we propose that mindfulness (a) improves detection of …

Does The Federal Reserve Obtain Competitive And Appropriate Prices In Monetary Policy Implementation?, Yu An, Zhaogang Song

Research Collection Lee Kong Chian School Of Business

Many of the Federal Reserve’s (the Fed’s) monetary policy operations involve trading with primary dealers. We find that, for agency MBS, dealers charge 2.5 cents (per $100 face value) higher selling to the Fed than to non-Fed customers. Controlling for the same dealer, same security, and same trading time, this discriminatory pricing likely arises from dealers’ market power rather than inventory costs. Further, matching trade size reduces the price differential by more than half, implying that dealers’ market power greatly relates to the Fed’s purchases in large amounts, whereas the Fed’s limited breadth of counterparty choice also plays some role.

Third-Party Employer Branding, Mukta G. Saini, Filip Lievens

Research Collection Lee Kong Chian School Of Business

There has been a growing interest in third-party employment branding (TPEB) because prospective and current employees perceive it more credible than the company-controlled employer branding. The academic research on TPEB has also been rapidly growing. This chapter reviews the TPEB research using a bibliometric analysis of 734 articles published between 1996 and 2021. The analysis shows that 'employer branding,' 'recruitment,' 'Glassdoor,' and 'word-of-mouth' are the major keywords in this domain. TPEB research can be grouped into three themes – (i) ‘best employer status and its outcomes’, (ii) ‘antecedents and consequences of third-party employment branding’, and (iii) ‘word-of-mouth and recruitment’. We …

Experiences Of Autistic Twitch Livestreamers: “I Have Made Easily The Most Meaningful And Impactful Relationships”, Terrance Mok, Anthony Tang, Adam Mccrimmon, Lora Oehlberg

Research Collection School Of Computing and Information Systems

We present perspectives from 10 autistic Twitch streamers regarding their experiences as livestreamers and how autism uniquely colors their experiences. Livestreaming offers a social online experience distinct from in-person, face-to-face communication, where autistic people tend to encounter challenges. Our reflexive thematic analysis of interviews with 10 participants showcases autistic livestreamers’ perspectives in their own words. Our findings center on the importance of having streamers establishing connections with other, sharing autistic identities, controlling a space for social interaction, personal growth, and accessibility challenges. In our discussion, we highlight the crucial value of having a medium for autistic representation, as well as …

Flacgec: A Chinese Grammatical Error Correction Dataset With Fine-Grained Linguistic Annotation, Hanyue Du, Yike Zhao, Qingyuan Tian, Jiani Wang, Lei Wang, Yunshi Lan, Xuesong Lu

Research Collection School Of Computing and Information Systems

Chinese Grammatical Error Correction (CGEC) has been attracting growing attention from researchers recently. In spite of the fact that multiple CGEC datasets have been developed to support the research, these datasets lack the ability to provide a deep linguistic topology of grammar errors, which is critical for interpreting and diagnosing CGEC approaches. To address this limitation, we introduce FlaCGEC, which is a new CGEC dataset featured with fine-grained linguistic annotation. Specifically, we collect raw corpus from the linguistic schema defined by Chinese language experts, conduct edits on sentences via rules, and refine generated samples manually, which results in 10k sentences …

Smu Libraries Annual Report 2022-2023: Transforming Knowledge Into Lasting Connections, Singapore Management University

SMU Corporate Reports

The annual report gives a compilation of SMU Libraries’ key initiatives for the academic year 2022 – 2023. It is one way of communicating the positive impact that libraries have on the teaching, learning and research needs of the SMU community, and I hope the following pages give you a comprehensive view of the myriad ways in which the Libraries play a role in the academic journey of our community.

Ai In Universities And Libraries, Aaron Tay

Research Collection Library

Everyone is familiar with ChatGPT. But can ChatGPT alone be used for information retrieval? In this Keynote speech, Aaron argues that ChatGPT or similar large language models alone is not sufficient for information retrieval. As databases such as Scopus, Dimensions announce new beta search tools that leverage generative AI, he provides a overview of how these tools that blend search with generative AI (large language models) work (using a technique known as Retrieval Augmented Generation or RAG) and explains the pros and cons of this new class of search tools.

He ends with a prediction of what the next 3 …

Singapore Resilience Study, Paulin T. Straughan, Grace Cheong, Wensi Lim, Rachel Ngu, Yan Er Tan, Yen Cong Wong

ROSA Research Briefs

This study was conducted in partnership with Income Insurance and ROSA to establish the baseline measurement of resilience in the Singapore population so as to provide the benchmark for future longitudinal studies and render visible the significance of resilience to well-being. In view of the COVID19 pandemic, notable emphasis has been placed on resilience as a vital quality to better prepare our population against future uncertainties and maintain well-being in spite of adversity. Through this study, a set of validated measures were developed to assess resilience levels across the four domains – mental, social, physical and financial resilience. The present …

Mentor Holding Behaviours: The Role Of Supervisors And Effects On Protégés, Menzhong Gao

Dissertations and Theses Collection (Open Access)

The concept of holding behaviours has emerged as a response to the paradox that arises when employees require support but organisations face challenges in providing it. In today’s workplaces, job demands and organisational uncertainty have escalated, rendering traditional, hierarchical support systems inadequate to alleviate anxiety. Holding environments offer a temporary safe space for employees to express emotions and cope with uncertainty and insecurity.

Despite the importance of holding behaviours in addressing self-reliance and support dilemmas, limited research has been conducted on their antecedents, consequences, mechanisms, and boundary conditions. To fill this gap, this study proposes a trickle-down model that integrates …

Not Getting Laid: Consumer Acceptance Of Precision Fermentation Made Egg, Oscar Z. Thomas, Mark Chong, Angela K. Y. Leung, Tricia M. Fernandex, Shu Tian Ng

Research Collection Lee Kong Chian School Of Business

Mounting concern over the negative externalities of industrialized animal agriculture, coupled with falling cost curves of novel food technologies have birthed the field of cellular agriculture: a new category of food technology seeking to reproduce the sensory experiences of animal protein, and promising a cleaner, more ethical way of enjoying animal proteins. This research examines consumer acceptance of precision fermentation (PF) made egg products in Germany, Singapore, and the USA. Using an online survey of 3,006 participants, the study examines demographic and dietary traits that predict willingness to try such products and identifies the reasons why consumers are most attracted …

Interim Rationalizable Implementation Of Functions, Takashi Kunimoto, Rene Saran, Roberto Serrano

Research Collection School Of Economics

This paper investigates rationalizable implementation of social choice functions (SCFs) in incomplete information environments. We identify weak interim rationalizable monotonicity (weak IRM) as a novel condition and show it to be a necessary and almost sufficient condition for rationalizable implementation. We show by means of robust examples that interim rationalizable monotonicity (IRM), found in the literature, is strictly stronger than weak IRM and that IRM is not necessary for rationalizable implementation, as had been previously claimed. These examples also demonstrate that Bayesian monotonicity, the key condition for full Bayesian implementation, is not necessary for rationalizable implementation. That is, rationalizable implementation …

University‐Industry Collaboration In Project‐Based Learning: Perspective And Motivation Of Industry Partners, Gary Pan, Poh Sun Seow, Shankararaman, Venky, Kevin Koh

Research Collection School Of Accountancy

Extant research has examined the essence of university-industry partnership from the university’s perspective. However, little is known about managing such partnership from an industry partner’s perspective. Understanding industry partner’s perspective is important as it may help the university to better manage the collaboration process, while keeping the focus on providing students with a positive project-based learning (PBL) experience. This study surveyed 33 industry partners to examine university-industry partnerships in a PBL setting from an industry partner’s perspective. The results show that project output needs to cater to the actual need, requirement, and expectation of the industry partner. Also, there must …