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Articles 901 - 930 of 8025

Full-Text Articles in Social and Behavioral Sciences

Linking Online Vaccine Information Seeking To Vaccination Intention In The Context Of The Covid-19 Pandemic, Han Zheng, Shaohai Jiang, Sonny Rosenthal Jun 2022

Linking Online Vaccine Information Seeking To Vaccination Intention In The Context Of The Covid-19 Pandemic, Han Zheng, Shaohai Jiang, Sonny Rosenthal

Research Collection College of Integrative Studies

This study examines how online vaccine information seeking is related to vaccination intention in the United States and China during the initial stage of their coronavirus disease 2019 vaccination programs. Analysis of the pooled sample showed a positive relationship between online vaccine information seeking and vaccination intention. There was also a negative indirect effect via perceived information overload, vaccine risk perception, and negative affective response. Multigroup analysis revealed differences between the United States and China. This study highlights the bright and dark sides of online health information during a global pandemic and has practical implications for communication campaigns to promote …


Balancing Learning And Enjoyment In Serious Games: Kerbal Space Program And The Communication Mediation Model, Sonny Rosenthal, Rabindra A. Ratan Jun 2022

Balancing Learning And Enjoyment In Serious Games: Kerbal Space Program And The Communication Mediation Model, Sonny Rosenthal, Rabindra A. Ratan

Research Collection College of Integrative Studies

When designed well, serious games can support effective learning. This study used the communication mediation model to examine the process and outcomes of playing serious games, in this case, the science-themed game, Kerbal Space Program. During a 4-h research session, 241 undergraduate students played through the game's tutorial missions and completed surveys to measure variables of interest. Results of structural equation modeling showed that game progress was positively related to self-efficacy in computer gaming (β = 0.26) and ordinary science intelligence (β = 0.13). Knowledge acquisition was positively related to game progress (β = 0.21) and positively predicted experiential attitude …


A Consistent Specification Test For Dynamic Quantile Models, Peter Horvath, Jia Li, Zhipeng Liao, Andrew J. Patton Jun 2022

A Consistent Specification Test For Dynamic Quantile Models, Peter Horvath, Jia Li, Zhipeng Liao, Andrew J. Patton

Research Collection School Of Economics

Correct specification of a conditional quantile model implies that a particular conditional moment is equal to zero. We nonparametrically estimate the conditional moment function via series regression and test whether it is identically zero using uniform functional inference. Our approach is theoretically justified via a strong Gaussian approximation for statistics of growing dimensions in a general time series setting. We propose a novel bootstrap method in this nonstandard context and show that it significantly outperforms the benchmark asymptotic approximation in finite samples, especially for tail quantiles such as Value-at-Risk (VaR). We use the proposed new test to study the VaR …


Dimensions Of Social Networks: A Taxonomy And Operationalization, Michael Genkin, Nicholas Harrigan, Rajalakshmi Kanagavel, Janice Yap Jun 2022

Dimensions Of Social Networks: A Taxonomy And Operationalization, Michael Genkin, Nicholas Harrigan, Rajalakshmi Kanagavel, Janice Yap

Research Collection School of Social Sciences

What are the basic types of social network ties captured by name generators? While there have been several classifications proposed, and a large proliferation of name generators capturing various tie content has emerged, there is no clear way to map a given name generator to a particular tie type. Building on previous research, this paper proposes a framework for doing so in a principled way based on two studies. Study 1 is a dimension reduction of 24 common name generators. We find two dimensions (Valence and Social Distance), three positive tie types (Admiration, Closeness, Socialize), and three negative tie types …


Comparative Lessons In Sectional Title Laws: Mitigating Urban Inequality In South Africa, Edward S. W. Ti Jun 2022

Comparative Lessons In Sectional Title Laws: Mitigating Urban Inequality In South Africa, Edward S. W. Ti

Research Collection Yong Pung How School Of Law

Urban inequality in South Africa is a formidable problem that is linked to the injustices of its historical apartheid past. This paper identifies sectional titles, a form of property ownership where proprietors wholly own their apartment unit while co-owning the land and common property, as critical to providing more affordable housing. Sectional title schemes mitigate urban inequality by giving a greater proportion of the country the opportunity to own legally secure, well-located dwellings while serving as a platform where communal living could take place. Two suggestions how sectional title legislation can further alleviate aspects of urban inequality are made (1) …


Inconsistent Media Mediation And Problematic Smartphone Use In Preschoolers: Maternal Conflict Resolution Styles As Moderators, Hwajin Yang, Wee Qin Ng, Yingjia Yang, Sujin Yang Jun 2022

Inconsistent Media Mediation And Problematic Smartphone Use In Preschoolers: Maternal Conflict Resolution Styles As Moderators, Hwajin Yang, Wee Qin Ng, Yingjia Yang, Sujin Yang

Research Collection School of Social Sciences

Previous studies suggest that inconsistent parenting leads to undesired consequences, such as a child's defiant reactance or parent-child conflicts. In light of this, we examined whether mothers' inconsistent smartphone mediation strategies would influence their children's problematic smartphone use during early childhood. Furthermore, given that harsh parenting often escalates a child's behavioral problems, we focused on parent-child conflict resolution tactics as moderators. One hundred fifty-four mothers (ages 25-48 years; M = 35.58 years) of preschoolers (ages 42-77 months) reported their media mediation and parent-child conflict resolution tactics and their child's problematic smartphone use. We found that the positive association between the …


Linking Creativity To Psychological Well-Being: Theoretical Insights From Instrumental Emotion Regulation, Angela K. Y. Leung, Brandon Koh, Riyang Phang, Sean T. H. Lee, Tengjiao Huang Jun 2022

Linking Creativity To Psychological Well-Being: Theoretical Insights From Instrumental Emotion Regulation, Angela K. Y. Leung, Brandon Koh, Riyang Phang, Sean T. H. Lee, Tengjiao Huang

Research Collection School of Social Sciences

Research has recognized that people regulate their emotions not only for seeking pleasurable experiences but also for receiving instrumental gains. We draw on the theoretical framework of instrumental emotion regulation (IER; Tamir, 2005, 2009) to shed new light on the relationships among creativity, emotion, and psychological well-being. We outline propositions that explain why there are concurrent creative and well-being benefits when people experience emotional states that are consistent with their personality trait (e.g., worrisome emotions being consistent with trait neuroticism) even if such trait-consistent emotions are negative. The IER perspective offers new interpretations of the creativity—well-being relationship through motivating a …


Start-Up Firms And Corporate Culture: Evidence From Advertised Corporate Culture, Jungho Lee Jun 2022

Start-Up Firms And Corporate Culture: Evidence From Advertised Corporate Culture, Jungho Lee

Research Collection School Of Economics

I document advertised corporate culture among start-up firms from an online job board. Two corporate-culture types emerge, one that concerns the well-being of em- ployees (worker-centered culture) and another that emphasizes other values, such as cus- tomers, firms, and markets (firm-centered culture). The worker-centered culture attracts 20% more applications than the other culture type. Firms advertising the worker-centered culture exploit worker preference by paying 5% lower salaries than measurably similar jobs. Using a standard model of business creation, I show financially constrained start- ups are incentivized to advocate popular culture, even though doing so is not optimal without financial constraints.


Testing The Dimensionality Of Policy Shocks, Jia Li, Viktor Todorov, Qiushi. Zhang Jun 2022

Testing The Dimensionality Of Policy Shocks, Jia Li, Viktor Todorov, Qiushi. Zhang

Research Collection School Of Economics

This paper provides a nonparametric test for deciding the dimensionality of a policy shock as manifest in the abnormal change in asset returns' stochastic covariance matrix, following the release of a macroeconomic announcement. We use high-frequency data in local windows before and after the event to estimate the covariance jump matrix, and then test its rank. We find a one-factor structure in the covariance jump matrix of the yield curve resulting from the Federal Reserve's monetary policy shocks prior to the 2007-2009 financial crisis. The dimensionality of policy shocks increased afterwards due to the use of unconventional monetary policy tools.


Weak Identification Of Long Memory With Implications For Inference, Jia Li, Peter C. B. Phillips, Shuping Shi, Jun Yu Jun 2022

Weak Identification Of Long Memory With Implications For Inference, Jia Li, Peter C. B. Phillips, Shuping Shi, Jun Yu

Research Collection School Of Economics

This paper explores weak identification issues arising in commonly used models of economic and financial time series. Two highly popular configurations are shown to be asymptotically observationally equivalent: one with long memory and weak autoregressive dynamics, the other with antipersistent shocks and a near-unit autoregressive root. We develop a data-driven semiparametric and identification-robust approach to inference that reveals such ambiguities and documents the prevalence of weak identification in many realized volatility and trading volume series. The identification-robust empirical evidence generally favors long memory dynamics in volatility and volume, a conclusion that is corroborated using social-media news flow data.


Empowering The Courts To Order The Use Of Amicable Dispute Resolution: The Singapore Rules Of Court 2021, Dorcas Quek Anderson Jun 2022

Empowering The Courts To Order The Use Of Amicable Dispute Resolution: The Singapore Rules Of Court 2021, Dorcas Quek Anderson

Research Collection Yong Pung How School Of Law

The civil justice regime in Singapore entered a new phase of radical reforms with effect from 1 April 2022. The reforms have substantially expanded the role of amicable dispute resolution (ADR). Parties have a duty to consider ADR prior to and during civil proceedings. More significantly, the courts have been empowered to order parties to attempt ADR, taking into account the ideals of the Rules of Court and all relevant circumstances. This note analyses the key reforms relating to the use of ADR with reference to comparable English developments. It discusses the broad yet ambivalent scope of ADR that could …


Gauging The Acceptance Of Contact Tracing Technology: An Empirical Study Of Singapore Residents’ Concerns With Sharing Their Information And Willingness To Trust, Ee-Ing Ong, Wee Ling Loo Jun 2022

Gauging The Acceptance Of Contact Tracing Technology: An Empirical Study Of Singapore Residents’ Concerns With Sharing Their Information And Willingness To Trust, Ee-Ing Ong, Wee Ling Loo

Research Collection Yong Pung How School Of Law

In response to the COVID-19 pandemic, governments began implementing various forms of contact tracing technology. Singapore’s implementation of its contact tracing technology, TraceTogether, however, was met with significant concern by its population, with regard to privacy and data security. This concern did not fit with the general perception that Singaporeans have a high level of trust in its government. We explore this disconnect, using responses to our survey (conducted pre-COVID-19) in which we asked participants about their level of concern with the government and business collecting certain categories of personal data. The results show that respondents had less concern with …


The Anti-Money Laundering Framework For Precious Stones And Metals Dealers In Singapore, Vincent Ooi Jun 2022

The Anti-Money Laundering Framework For Precious Stones And Metals Dealers In Singapore, Vincent Ooi

Research Collection Yong Pung How School Of Law

Precious stones and metals have commonly been used throughout the world as a conduit for terrorism and money laundering activities. Such illicit use of these assets has called for its much-needed attention from a regulatory perspective. This is particularly relevant in a financial haven such as Singapore. Accordingly, this article seeks to explore how several of the most common trading and investment activities involving precious stones and metals in Singapore are regulated.


A Plea For Survival: Can The Return To Eco-Centrism Strengthen The Legal Protection Of Nature In Sri Lanka?, Asanka Edirisinghe, Michelle Mei Ling Lim Jun 2022

A Plea For Survival: Can The Return To Eco-Centrism Strengthen The Legal Protection Of Nature In Sri Lanka?, Asanka Edirisinghe, Michelle Mei Ling Lim

Research Collection Yong Pung How School Of Law

The right to life of all living beings and the duty of humans to co-exist with nature have been recognized in Sri Lankan tradition and religious practice for centuries. Yet, environmental destruction, degradation and pollution due to human activities have become a common phenomenon in contemporary Sri Lanka. Anthropocentric thinking pervades Sri Lankan jurisprudence. Laws and judicial decisions have largely failed to recognize the rights of nature to be protected for its relational and intrinsic values. There is also limited acknowledgement that the very survival of human beings depends on the continuous existence of Mother Earth. Significant shifts from human-centred …


Survival Politics: Regime Security And Alliance Institutionalization, Inwook Kim, Jackson Woods Jun 2022

Survival Politics: Regime Security And Alliance Institutionalization, Inwook Kim, Jackson Woods

Research Collection School of Social Sciences

What determines states’ willingness to institutionalize alliances? Contrary to conventional emphasis on system-level conditions, we argue that states pay close attention to the domestic political consequences of institutionalizing alliances. This is particularly true for unequal allies. Client regimes are disproportionately sensitive to alliance design, as it affects patron allies’ ability to influence their military, distribute finance and arms, and legitimate preferred political groups. Two factors—power consolidation and political compatibility—determine whether the client views alliance institutionalization as complementary or conflictual with regime survival. The divergent alliance designs North and South Korea chose after the Korean War support our argument. An unresolved …


Helping-Seeking Tendencies And Subjective Well-Being: A Cross-Cultural Comparison Of The United States And Japan, Verity Yu Qing Lua, Nadyannam N. Majeed, Andree Hartanto, Angela K. Y. Leung Jun 2022

Helping-Seeking Tendencies And Subjective Well-Being: A Cross-Cultural Comparison Of The United States And Japan, Verity Yu Qing Lua, Nadyannam N. Majeed, Andree Hartanto, Angela K. Y. Leung

Research Collection School of Social Sciences

Help-seeking is commonly conceived as an instrumental behavior that improves people’s subjective well-being. However, most findings supporting a positive association between help-seeking and subjective well-being are observed in independence-preferring countries. Drawing from research demonstrating that the pathways to subjective well-being are culturally divergent, we posit that help-seeking tendencies may be detrimental to subjective well-being for members in interdependence-preferring countries where norms for preserving relational harmony and face concerns are prevalent. This study tested the moderating role of country in the relationship between help-seeking tendencies and subjective well-being using data from 5,068 American and Japanese participants. Results revealed that although help-seeking …


Singapore Elites Must Tackle Sustainability, Alwyn Lim, Kenneth T. Goh Jun 2022

Singapore Elites Must Tackle Sustainability, Alwyn Lim, Kenneth T. Goh

Research Collection School of Social Sciences

In a commentary, SMU Associate Professor of Sociology Alwyn Lim and SMU Assistant Professor of Strategic Management (Education) and Academic Director of the SMU Business Families Institute Kenneth Goh discussed the extent elites extract value and whether they actually create value for society. They shared their views on how Singapore's elites can give back to society by taking the lead on sustainability.


Who Is Missing? Characterizing The Participation Of Different Demographic Groups In A Korean Nationwide Daily Conversation Corpus, Haewoon Kwak, Jisun An, Kunwoo Park Jun 2022

Who Is Missing? Characterizing The Participation Of Different Demographic Groups In A Korean Nationwide Daily Conversation Corpus, Haewoon Kwak, Jisun An, Kunwoo Park

Research Collection School Of Computing and Information Systems

A conversation corpus is essential to build interactive AI applications. However, the demographic information of the participants in such corpora is largely underexplored mainly due to the lack of individual data in many corpora. In this work, we analyze a Korean nationwide daily conversation corpus constructed by the National Institute of Korean Language (NIKL) to characterize the participation of different demographic (age and sex) groups in the corpus.


Learnings From A Pilot Hybrid Question Answering System: Cqas: Case Study Based On A Singapore Government Agency's Customer Service Centre, Hui Shan Lee, Shankararaman, Venky, Eng Lieh Ouh Jun 2022

Learnings From A Pilot Hybrid Question Answering System: Cqas: Case Study Based On A Singapore Government Agency's Customer Service Centre, Hui Shan Lee, Shankararaman, Venky, Eng Lieh Ouh

Research Collection School Of Computing and Information Systems

The Singapore Government first released their digital government blueprint in 2018 with the key message for all their agencies to be "digital to the core and served with heart". With this push, agencies are moving towards human-centric digital services, especially for individual citizens. During COVID-19, Singapore government agencies introduced many COVID-19 digital initiatives resulting in more incoming inquiries from citizens to respective agencies. This surge in inquiries created the challenge on the agencies' end to meet service level agreements. One widely adopted solution is the use of chatbot technology that directly interfaces with the customer. However, several organisations have faced …


Imagining New Futures Beyond Predictive Systems In Child Welfare: A Qualitative Study With Impacted Stakeholders, Logan Stapleton, Min Hun Lee, Diana Qing, Marya Wright, Alexandra Chouldechova, Ken Holstein, Zhiwei Steven Wu, Haiyi Zhu Jun 2022

Imagining New Futures Beyond Predictive Systems In Child Welfare: A Qualitative Study With Impacted Stakeholders, Logan Stapleton, Min Hun Lee, Diana Qing, Marya Wright, Alexandra Chouldechova, Ken Holstein, Zhiwei Steven Wu, Haiyi Zhu

Research Collection School Of Computing and Information Systems

Child welfare agencies across the United States are turning to datadriven predictive technologies (commonly called predictive analytics) which use government administrative data to assist workers’ decision-making. While some prior work has explored impacted stakeholders’ concerns with current uses of data-driven predictive risk models (PRMs), less work has asked stakeholders whether such tools ought to be used in the first place. In this work, we conducted a set of seven design workshops with 35 stakeholders who have been impacted by the child welfare system or who work in it to understand their beliefs and concerns around PRMs, and to engage them …


Growing A Mapletree, Hiew Yoon Khong May 2022

Growing A Mapletree, Hiew Yoon Khong

Perspectives@SMU

By focusing on recycling capital and re-seeding its portfolio, Singapore’s Mapletree Investments have moved beyond the island and into the global market


Singapore: Treading Carefully Between Jostling Great Powers, Singapore Management University May 2022

Singapore: Treading Carefully Between Jostling Great Powers, Singapore Management University

Perspectives@SMU

The island state’s unique understanding of Western and East Asian cultures makes it an ideal interpreter between the U.S. and China, says SMU Chairman Ho Kwon Ping


Open Access Enables New Tools And Features, Aaron Tay May 2022

Open Access Enables New Tools And Features, Aaron Tay

Research Collection Library

Open Access levels are now at a tipping point. According to Digital Science’s Dimensions for the year 2020, Open Access surpassed subscription publication globally for the first time (Hook, 2021). Similarly in Dec 2020, with Elsevier agreeing to deposit open references to Crossref (the last major publisher to do), over 90% of Crossref references are now open (Hutchin, 2021). The combination of these two trends, both Open Access to full text and Open Scholarly metadata as well as Machine learning techniques has led to a rise of new tools in areas such as literature mapping , new indexes and new …


Taking Health-Risks As A Short-Term Mating Strategy, Alvin Jun Jie Wong May 2022

Taking Health-Risks As A Short-Term Mating Strategy, Alvin Jun Jie Wong

Dissertations and Theses Collection (Open Access)

Diseases pose a recurring, and often indiscriminate threat to the health of individuals. However, there exists a wide range of behavioral responses between individuals when it comes to taking health precautions or undertaking risks in response to this perennial threat, with some responses seeming maladaptive to an individual’s survival. The present study adopts the lens of evolutionary psychology and suggests that taking health risks represent a short-term mating strategy in men, which potentially trades survival for reproductive fitness. Taking health risks is hypothesized to be an honest signal of both good genes and a strong physiological immune system, both of …


Essays On International Trade, Shenxi Song May 2022

Essays On International Trade, Shenxi Song

Dissertations and Theses Collection (Open Access)

Reciprocity is a key principle governing the negotiations under the GATT/WTO agreement, which calls for a balance of concessions among the WTO members. In recent years, however, various politicians across the world have voiced concerns about their country's excessive obligations under the WTO and a lack of reciprocation by their trading partners. The objective in the first chapter is to evaluate the degree to which the pattern of applied tariffs across WTO members deviates from a balanced-concession condition. To this end, we employ a quantitative trade model and use alternative definitions of reciprocity (based on market access or welfare) to …


Sentiment Analysis Of Weather-Related Tweets From Cities Within Hot Climates, Yuliya Dzyuban, Graces N. Y. Ching, Sin Kang Yik, Adrian J. Tan, Peter J. Crank, Shreya Banerjee, Rachel Xin Yi Pek, Winston T. L. Chow May 2022

Sentiment Analysis Of Weather-Related Tweets From Cities Within Hot Climates, Yuliya Dzyuban, Graces N. Y. Ching, Sin Kang Yik, Adrian J. Tan, Peter J. Crank, Shreya Banerjee, Rachel Xin Yi Pek, Winston T. L. Chow

Research Collection College of Integrative Studies

Evidence exists that exposure to weather hazards, particularly in cities subject to heat island and climate change impacts, strongly affects individuals’ physical and mental health. Personal exposure to and sentiments about warm conditions can currently be expressed on social media, and recent research noted that the geotagged, time-stamped, and accessible social media databases can potentially be indicative of the public mood and health for a region. This study attempts to understand the relationships between weather and social media sentiments via Twitter and weather data from 2012 to 2019 for two cities in hot climates: Singapore and Phoenix, Arizona. We first …


Labor Market Participation, Income Distribution, And Welfare Gains From Trade, Pao-Li Chang, Yi-Fan Chen, Wen-Tai Hsu May 2022

Labor Market Participation, Income Distribution, And Welfare Gains From Trade, Pao-Li Chang, Yi-Fan Chen, Wen-Tai Hsu

Research Collection School Of Economics

We develop a general equilibrium trade model where households with skill heterogeneity choose between home production and working on the labor market. Unlike most of the trade literature, the labor supply is elastic and is heterogeneous across households. As a result, trade affects labor participation, income, and welfare differently across households. We show that, when market goods and home goods are substitutes, households with lower skill levels expe-rience higher proportional increase to their income, while households with higher skill levels experience higher proportional increase in welfare. We further show that elastic labor supply preserves the extensive margin of welfare gains …


Hci Education And Ux Practice: Highlights From Singapore, Tamas Makany, Dharani Perera-Schulz May 2022

Hci Education And Ux Practice: Highlights From Singapore, Tamas Makany, Dharani Perera-Schulz

Research Collection Lee Kong Chian School Of Business

This position paper highlights trends in education, practice, and support of HCI/UX in Singapore, a small city-state island in Southeast Asia. The paper was prepared for the 2022 Southeast Asia Computer-Human Interaction (SEACHI'22) virtual workshop on Apr 14, 2022, as part of the ACM CHI Conference on Human Factors in Computing Systems (CHI'22) international conference.


Hci In Southeast Asia: The Journey Forward, E. Sari, J.A. Tedjasaputra, Y. Kurniawan, E. Zulaikha, A. Asfarian, M. Ghazali, A. Sivaji, J.A. Abu Bakar, C.Y. Wong, N.M. Norowi, Tamas Makany, D. Perera-Schulz, T. Chintakovid, S. Nuchitprasitchai, Ethel Ong May 2022

Hci In Southeast Asia: The Journey Forward, E. Sari, J.A. Tedjasaputra, Y. Kurniawan, E. Zulaikha, A. Asfarian, M. Ghazali, A. Sivaji, J.A. Abu Bakar, C.Y. Wong, N.M. Norowi, Tamas Makany, D. Perera-Schulz, T. Chintakovid, S. Nuchitprasitchai, Ethel Ong

Research Collection Lee Kong Chian School Of Business

SEACHI 2022 has been conducted to bring HCI and UX leaders in Southeast Asia to discuss the current state-of-the-art HCI and UX teaching, practice, and support they experience in their region. This activity aims to explore the potentials and challenges and identify the gaps amongst different sectors in different countries. Through this workshop, we will have a common understanding of what we face. It explores how we can work collaboratively to achieve a better purpose, i.e., to grow HCI and UX fields in Southeast Asia. This one-day online workshop was conducted as a collocated event of CHI 2022 and was …


Dual Pathways To Burnout And Engagement: The Role Of Personal Goal Facilitation Through Work, Self-Discrepancy And Emotions, Bek Wuay Tang May 2022

Dual Pathways To Burnout And Engagement: The Role Of Personal Goal Facilitation Through Work, Self-Discrepancy And Emotions, Bek Wuay Tang

Dissertations and Theses Collection (Open Access)

According to the job-person fit framework, workplace burnout is often exacerbated by mismatches between the characteristics of the employee and the organization. Consistent with this view, past research has found that employees who perceive low personal goal facilitation through work (PGFW) report higher levels of burnout. However, personal goals were often assessed nomothetically, based on the assumption that individuals across occupational groups share similar personal goals they would like to achieve through work. The current research took an idiographic approach by examining if PGFW assessed based on individuals’ uniquely defined personal goals would predict burnout and work engagement. In addition, …